yt^>  , ; j7 


Univ.of  111.  Library 


52 

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■ 


UR  INTENTION  is  to  present  each  of  our 
customers  with  a copy  of  this  catalogue. 

When  we  say  a copy  we  mean  one 
copy. 

The  only  possible  condition  under 
which  a duplicate  copy  may  be  had  is  upon 
payment  of  three  dollars  ($3.00),  which  approximates  the 
actual  cost  of  the  book. 

Positively  no  exceptions  will  be  made  to  this  rule. 


HIS  IS  THE  most  prominent  page  in  this 
book. 

On  this  page  we  have  a very  important 
suggestion  to  make. 

We  have  spent  a great  deal  of  time  and 
a great  deal  of  money  in  the  production  of 
this  catalogue.  We  have  corrected  prices  up  to  date  of 
issue.  We  have  not  spent  our  time  and  money  for  the  en- 
joyment we  get  out  of  seeing  our  name  in  print.  We  have 
published  this  catalogue  for  the  convenience  of  the  man  we 
send  it  to. 

We  want  him  to  know  what  we  carry  in  stock,  and  we 
want  him  to  know  the  price  of  the  things  he  wants  to  order. 

We  believe  every  man  we  send  it  to  will  appreciate  it. 
If  he  appreciates  it,  as  he  is  justified  in  appreciating  it,  he 
is  bound  to  do  four  things. 

FIRST:  He  will  write  and  tell  us  so. 

SECOND:  He  will  keep  the  book  up  to  date  by  noting 

changes  of  prices  as  they  occur. 

THIRD:  He  will  appreciate  that  the  firm  that  compiles 

and  prints  and  presents  him  with  a book  like 
this  must  have  the  stock  and  service  to  back 
it  up. 

FOURTH:  He  will  use  this  catalogue  when  he  orders 

goods,  and  demonstrate  his  appreciation  by 
sending  his  orders  here. 

He  simply  can’t  send  them  anywhere  else 
and  get  the  same  stock  or  service  or  satis- 
faction. 


THIRD  EDITION 


M.  F.  PATTERSON’S 

ILLUSTRATED  CATALOGUE 

OF 

Dental  Furniture, 

Instruments  AND  Materials. 

REVISED  AND  ENLARGED, 


All  former  Price  Lists  and  Catalogues  are  hereby  cancelled. 


M.  F,  PATTERSON, 

DENTAL  DEPOTS: 

ST,  PAUL,  MINN,,  Ryan  Building,  Seventh  and  Robert  Streets. 
MINNEAPOLIS,  MINN,,  Medical  Block,  Second  Floor,  608  Nicollet  Avenue, 
MILWAUKEE,  WIS,,  Goldsmith  Building,  \ 41  Wisconsin  Street, 

DES  MOINES,  IOWA,  216  Fifth  Street. 


1901 


MURDOCH-KERR  PRESS, 
PITTSBURGH. 


DENTAL  DEPOT. 


5 


INTRODUCTION* 

♦*1  ^ EARLY  three  years  have  elapsed  since  we  published  our  second  Cata- 
li+1  logue,  and  in  producing  the  third  edition  we  hope  to  keep  abreast  of  the 
times,  and  produce  a book  which  shall  present  all  the  articles  needed  in 
practicing  Dentistry. 

Remarkable  changes  (especially  in  prices)  during  that  time  have  been  the 
immediate  cause  of  the  appearance  of  the  third  edition;  but  not  the  least  is  the 
long  list  of  new  goods  which  have  become  staple.  This  being  especially  applica- 
ble to  Electric  Appliances,  which  are  a necessity  in  the  modern  equipped  Dental 
Office. 

In  our  four  Depots  we  are  carrying  the  largest  and  best  assorted  stock  of 
Dental  goods  to  be  found  in  the  western  country.  Our  constantly  increasing 
business  forces  us  to  seek  new  and  larger  quarters,  and  new  methods  for  the  bet- 
ter and  quicker  handling  of  same.  We  are  carrying  a larger  and  better  assorted 
stock  than  ever,  and  constantly  adding  new  goods  upon  appearance  of  same. 

We  pride  ourselves  upon  the  quick  returns  made  in  our  shipping  department, 
and  our  endeavor  is  to  get  goods  to  our  customers  by  the  first  train  possible. 
Our  stock  and  service  warrant  the  best  and  quickest  returns  to  be  made  of  any 
Depot  in  the  West. 

Our  Tooth  Department  is  especially  equipped  to  fill  the  most  difficult  cases. 
Our  stock  and  service  will  warrant  us  in  saying  that  we  cannot  be  excelled,  or 
equaled,  in  this  most  particular  part  of  the  business. 

As  we  carry  all  the  various  grades  of  goods  no  especial  mention  is  made 
of  quality,  any  further  than  is  indicated  by  the  price,  and  we  will  say  that,  price 
considered,  no  better  goods  can  be  obtained. 

Thanking  you  for  past  favors  we  trust  our  efforts  shall  meet  your  approval 
and  we  will  receive  your  liberal  patronage  in  the  future. 

Respectfully, 

M.  F.  PATTERSON. 


M.  F.  PATTERSON: 


6 


SUGGESTIONS  FOR  ORDERING. 


IS  EASIER  to  order  goods  here  than  any  place  we  know  of.  We  have 
no  rules  about  orders. 

All  we  want  a customer  to  do  is  to  tell  us  what  he  wants  in  as  few 
words  as  he  can — in  as  plain  English  as  he  is  master  of. 

If  we  know  what  he  wants  he  will  get  what  he  wants. 

Write  name,  town,  county  and  state  on  every  order.  Address 
These  are  orders  only  to  the  firm. 

Suggestions.  In  referring  to  former  orders,  give  date  as  nearly  as  pos- 

sible. Tell  us  how  goods  are  to  be  sent. 

Never  enclose  an  order  in  a package  and  always  have  sender’s  name  on 
packages.  It  is  as  important  for  packages  to.  bear  sender’s  name  as  our  name. 


Terms. 


Accounts  will  be  opened  with  responsible  persons  subject  to 
conditions  that  govern  any  ordinary  business  house.  Those 
conditions  are  proper  evidenee  of  responsibility  in  the  form  of 
reference,  etc.  Upon  monthly  balances  paid  by  the  ioth  of  the 
month  we  allow  a discount  of  2 per  cent,  on  all  goods  except  precious  metals. 


In  the  absence  of  account  being  opened  in  regular  form,  cash 
Cash  must  accompany  all  orders. 

Discounts.  For  spot  cash  the  prices  in  this  catalogue  are  subject  to  the  following 

discounts: 

Three  per  cent,  on  bills  up  to  $25.00. 

Five  per  cent,  on  bills  from  $25.00  to  $100.00. 

Ten  per  cent,  on  bills  over  $100.00. 

Remittances  should  be  made  by  drafts  on  New  York  or  Chicago,  or  in  the 
form  of  express  or  post  office  money  orders.  Goods  will  be  send  C.  O.  D.  to 
strangers  only  upon  receipt  of  a sufficient  amount  to  guarantee  good  faith. 


Responsibility. 


When  goods  leave  our  hands  they  become  the  property  of  the 
purchaser.  We  assume  no  responsibility  for  safe  delivery. 
Our  responsibility  ends  with  the  exercise  of  all  possible  care  in 
packing,  addressing  and  forwarding.  Goods  are  forwarded  by 
mail  at  the  sole  and  exclusive  risk  of  the  purchaser. 

Our  terms  for  precious  metals  are  strictly  and  absolutely  spot  cash. 


DENTAL  DEPOT. 


7 


% TOOTH  DEPARTMENT. 


E HAVE  a reason  for  devoting  the  first  part 
of  this  catalogue  to  our  Tooth  Department. 

Our  Tooth  Department  is  the  first  part 
of  our  business.  It  is  the  most  important 
part. 

It  is  the  one  particular  feature  of  our 
business  we  have  nursed  and  patted  and  hammered  into 
shape  until  to-day  there  isn't  a better  or  a more  complete 
tooth  department  in  the  United  States  than  our  tooth  de- 
partment. 

We  are  proud  of  it. 

If  we  knew  any  way  to  improve  it  we  would  change  it. 
There  simply  isn't  any  way. 


M.  F.  PATTERSON, 


8 


Porcelain  Teeth* 

We  handle  the  product  of  five  different  tooth  factories.  Our  stock  of  each 
make  is  just  as  complete  as  if  we  carried  but  one  make. 

Dentists  sending  tooth  orders  here  are  more  likely  to  get  just  what  they 
want  than  if  the  order  goes  to  the  factory.  The  reason  for  this  is  perfectly  ob- 
vious. We  are  not  interested  in  pushing  the  sale  of  any  one  brand  of  teeth.  It  is 
our  business  to  send  a customer  just  exactly  what  his  order  calls  for.  If  he 
specifies  a Justi  tooth  he  will  get  nothing  else.  If  he  sends  a sample  for  shade 
that  he  wants  duplicated  we  know  the  make  to  send  him.  We  have  the  choice 
of  five  lines  of,  teeth.  We  couldn’t  very  well  get  along  with  any  less.  If  we  could 
we  wouldn’t  want  to. 

The  teeth  we  sell  vary  in  prices.  We  have  the  markets  of  the  world  to 
choose  from.  We  honestly  believe  Justi  and  White  and  Ash  and  Sibley  and 
Thompson  teeth  are  the  best  teeth  selling  at  Justi  and  White  and  Ash  and  Sibley 
and  Thompson  prices. 

Each  is  the  best  of  its  class. 

The  illustrations  used  are  our  own.  They  do  not  refer  to  any  particular 
make  of  teeth.  Any  make  of  teeth  may  be  ordered  from  them. 

Justi,  White,  Ash  and  Sibley  each  make  shade  guides.  We  wish  every  dentist 
had  all  four  of  them.  If  a man  orders  a Justi  tooth  from  a White  shade  guide  he 
isn’t  as  sure  of  results  as  if  he  had  used  a Justi  shade  guide.  The  same  thing  ap- 
plies to  Sibley’s  teeth. 

In  ordering  always  specify  whether  gum  or  plain,  vulcanite  or  plate  teeth  are 
desired. 

PRICE  LIST  OF  TEETH. 


H.  D.  Justi  & Son’s. 


Gum  Sections  

Retail. 

$0.15 

$25.00 

Lots. 

$0.14 

$50.00 

Lots. 

$0.13^ 

$100.00 

Lots. 

$0.1214 

$300.00 

Lots. 

$0.nl4 

Gum  Plate  and  Rubber  

15 

.14 

• 1314 

.12^2 

.1154 

Plain  Rubber  and  Plate  

14 

•13 

.12^ 

• Ill4 

.iol4 

Flat  Back,  Long  Pin,  Plain  and  Gum 

15 

.14 

• 13/4 

• 1214 

.nl4 

Plain  Plate  and  Rubber,  Hand 

Stained. . . . 

25 

•23 

.22 

.20 

.18 

Gum  Teeth,  Hand  Stained  '. . . 

28 

.26 

•25 

•23 

.21 

Allen’s  Continuous  Gum  

14 

.13 

.1 2j4 

• nl4 

• iol4 

Gum  Rubber  Teeth  

Gideon  Sibley's* 

Each. 

$25.00 

Lots. 

$0.0914 

$50.00 

Lots. 

$0.09 

$100.00 

Lots. 

$0.08 14 

Plain  Rubber  Teeth  

. .10 

•0914 

.09 

.0814 

Gum  and  Plain  Plate  Teeth  . . 

•09F2 

.09 

.08 14 

(Short  Pins) 

Flat  Back  and  Long  Pin  Teeth 

. .12 

.iiJ4 

.11 

.ioj4 

Thompson  Dental  Manufacturing 

Single  Sets,  Gum  or  Plain  

: n 

: P 
>♦ 
w 

.$  1. 15 

23  Sets  . 

. 25.00 

48  Sets  

100  Sets  

Above  prices  subject  to  our 

usual  cash  discounts. 

DENTAL  DEPOT. 


9 


Price  of  Teeth. — Continued. 


S.  S.  White  Dental  Mfg>  Company. 


PLAIN  TEETH.  SHORT  PINS. 


Each.  $25  Lots.  $50  Lots.  $ J00  Lots.  $300  Lots. 


Plain  Rubber  

Plain  Plate  

Celluloid  

Countersunk  Pin 

Cavity  Stoppers,  with  Pins  . . 

Continuous  Gum  

GUM  TEETH. 

Gum  Sectional  

Gum  Rubber,  Single  

Gum  Plate  

LONG  PIN  TEETH. 

Flat  Back,  Gum  and  Plain.  .. 

Bicuspid  and  Molar  Facings 

Lower  Fronts  - 

Bicuspids  and  Molars,  both  Plate  I 

and  Saddle-back  J 

CROWNS. 

Logan,  one  Pin  

Logan,  two  Pins  

Cusp  

Wood  Pivot  

MISCELLANEOUS. 

Plain  Hand-Stained  and  Smokers’  Teeth.... 
Perforated  Molars  and  Bicuspids,  Gum  Sec- 
tional   

Perforated  Molars  and  Bicuspids, 

Plain 

Cavity  Stoppers,  without  Pins... 

Diatoric  

Porcelain  Inlays  

Porcelain  Inlays,  Lots  of  ioo  . . 

Porcelain  Inlay  Rods  

Miniature  Sets  


14 

.13 

.1214 

.11^4 

.10 14 

14 

•13 

. 12/4 

.11 34 

.iol4 

15 

.14 

•I3P2 

.1214 

.ii}4 

.15 

.14 

.13^4 

.12^4 

•n>4 

.60 

•57 

•55 

.52 

.50 

65 

.62 

.60 

.57 

•55 

.14 

•13 

.1234 

.nTA 

.1034 

.06 

•05M 

.05P2 

•05 

.0434 

.25 

.23 

.22 

.20 

.18 

,12^4 

• nj4 

.11 

.10 

.09 

.06 

.05  24 

•05P2 

•05 

•°4/4 

.06 

•0524 

.05^2 

•05 

.0414 

•05 

.04 

.08 

.60 


C.  Ash 

Each. 

Flat,  for  Metal  Plate  Crown  and 

Bridge  Work  .17 

Vulcanite  (double-headed  Pins).  .14 

Pinless  (for  Vulcanite  Work), 

Set  14  1.00 

Tube  Teeth  and  Tooth  Crowns. . .25 

New  Shade  Ring  free  with  all  quanti 


: Son's. 

$10  Lots.  $25  Lots.  $50  Lots.  $100  Lots. 


.16^4 

.16 

• 15 

.14 

.1  3JA 

• 13 

.1234 

.12 

•95 

.90 

.85 

•75 

.24 

.23 

.22 

.20 

lots  of  Ash  & Son’s  teeth. 


Cavities  in  Artificial  Teeth. 

A good  many  dentists  drill  their  own  cavities.  A good  many  more  prefer  to  have 
us  drill  them.  We  have  this  part  of  our  business  down  to  a fine  art.  We  have  never 
heard  of  the  gold  coming  out  of  a cavity  we  have  prepared. 

Cavities  should  be  drilled  before  plate  is  made.  It  insures  better  results.  We  are 
not  overly  particular  about  it  but  that  is  our  preference. 

Cavities  in  artificial  teeth,  each  25  cents. 


J 


a 

. <L> 
10  £ 

t'T'M 

<->  »*-i 

*0=  o 
- be 
43  C 

0 • rj 

2 « 

. - to 

S o 

1 “ 

43  <L» 
CO  T3 


u ^ 
<U  0) 

w CO 


CO 


V CO  « 

'O  ' . . o 
2 o o o 

43  to  . 

CO  u M*  <u 
<u  bi)^=^ 
S 43  o 


CO  £ 

CO  ^ 

. <u 
S3  Q 

CO  +j 
d#  43 


CO  . 

3 CO 


CJ 

i# 

rt 
£ 43 
^C0 

5J  « to 
O 

O « m 

lo3  ^ 


Q (D 
• 43 

ffiH 


8<».g 

CO  n O <y 


DENTAL  DEPOT. 


11 


Teeth  in  Quantities. 

HERE  ARE  TWO  reasons  why  every  dentist  with 
even  a reasonably  large  practice  should  buy  teeth  in 
quantities. 

First : Every  dentist  knows  the  advantage  of  having 

a stock  of  teeth  in  his  office.  It  gives  him  a prestige 
and  a standing  with  his  patients.  It  saves  him  time. 

Second : To  buy  teeth  in  quantities  is  a gilt  edged  investment.  No 
bank  is  paying  a rate  of  interest  that  even  approximates  the  saving  ef- 
fected by  buying  teeth  at  wholesale.  The  discount  for  large  purchases 
amounts  to  from  ten  to  twenty-five  per  cent.,  depending  upon  quantity. 

No  business  man  would  buy  an  article  at  retail  and  pay  a retail 
price  for  it  if  he  had  the  option  of  buying  in  somewhat  larger  quantities 
and  making  any  such  return  as  that  on  his  investment. 

It  would  pay  any  dentist  to  borrow  money  to  invest  in  a stock  of 
teeth.  i 

Atrificial  teeth  do  not  go  out  of  style.  Any  man  who  invests  in 
them  can’t  by  any  possible  chance  stand  to  lose  anything  on  them. 

When  it  comes  to  selling  teeth  in  quantities  we  are  headquarters. 
We  are  selling  more  teeth  in  quantities  each  successive  year. 

We  are  always  ready  to  exchange  teeth  that  have  been  purchased 
from  us.  No  man  living  can  select  one  or  two  or  three  hundred  dollars’ 
worth  of  teeth  and  use  them  up  to  the  last  set  and  have  every  set  suit.  If 
he  buys  them  here  and  runs  across  a case  he  can’t  suit  from  his  stock,  if  he 
boxes  up  a set  and  sends  it  to  us  it  doesn’t  cost  him  a cent  for  the  ex- 
change. He  can  keep  right  on  doing  that  until  the  very  last  set  is  used 
up  and  disposed  of,  if  he  wants  to. 

We  will  ship  teeth  for  selection  to  any  responsible  man  in  any  rea- 
sonable quantity. 


12 


M.  F.  PATTERSON, 


Orders  for  Teeth* 


We  have  no  rules  about  orders  for  teeth.  If  they  are  clear  and  concise  and  tell  our 
tooth  clerks  what  is  wanted,  that’s  all  we  care  for.  If  an  order  isn’t  clear  and  concise,  we 
have  to  guess.  If  we  have  to  guess,  we  are  quite  likely  to  have  to  guess  again.  Before  sending 
an  order  for  teeth  it  should  be  re-read.  Put  yourself  in  our  place.  If  you  would  understand 
it  we  will  understand  it. 

Definition  and  Illustration  of  Terms  Employed  to  Express  Varieties  of  Styles  of  Teeth* 

“Short  or  Long  Ridge  Lap.” — The  form  of  the  heel  or  butt  of  the  tooth. 

“Short  or  Long  Shut.” — The  distance  between  the  upper  and  lower  maxillae  when  the 
mouth  is  naturally  closed. 

“Short  or  Long  Bite.” — The  extent  of  the  lap  of  the  upper  tooth  over  the  lower. 

“Shoulder  Bite.” — The  striking  of  the  occluding  teeth  upon  a shoulder. 

Flat-Faced  Teeth. — Those  intended  for  cases  of  protruding  upper  jaw. 

Bow-Faced  Teeth. — Those  intended  for  cases  of  protruding  lower  jaw. 

The  following  cuts  illustrate  what  is  meant : 


Long  Ridge  Lap. 
Short  Shut. 
Shoulder  Bite. 


JHat-Faced  Tooth 
for  Protruding 
Upper  Jaw. 


Bow-Faced  Tooth  for 
Protruding  Lower 
Jaw. 


DENTAL  DEPOT. 


13 


Chart  of  Gum  Sections,  Upper,  Sets  of  14. 


Order  any  make  of  teeth  from  these  illustrations. 


14 


M.  F.  PATTERSON, 


Chart  of  Gum  Sections,  Upper,  Sets  of  14* — Continued. 

Order  any  make  of  teeth  from  these  illustrations. 


DENTAL  DEPOT. 


15 


Chart  of  Gum  Sections,  Upper,  Sets  of  J4.— Continued. 


Order  any  make  of  teeth  from  these  illustrations. 

44 


16 


M.  F.  PATTERSON, 


Chart  of  Gum  Sections,  Upper,  Sets  of  14* — Continued. 


Order  any  make  of  teeth  from  these  illustrations. 


DENTAL  DEPOT. 


17 


Chart  of  Gum  Sections,  Upper,  Sets  of  14,  Continued. 


Order  any  make  of  teeth  from  these  illustrations. 


18 


M.  F.  PATTERSON, 


Chart  of  Gum  Sections,  Upper,  Sets  of  J 4— Continued. 

Order  any  make  of  teeth  from  these  illustrations. 

90 


DENTAL  DEPOT. 


19 


Chart  of  Gum  Sections,  Upper,  Sets  of  14. — Continued. 

Order  any  make  of  teeth  from  these  illustrations. 


20 


M.  F.  PATTERSON, 


Chart  of  Gum  Sections,  Upper,  Sets  of  14—  Continued. 


Order  any  make  of  teeth  from  these  illustrations. 


DENTAL  DEPOT. 


21 


Chart  of  Gum  Sections,  Upper,  Sets  of  14. — Continued. 


Order  any  make  of  teeth  from  these  illustrations. 


22 


M.  F.  PATTERSON, 


Chart  of  Gum  Sections,  Upper,  Sets  of  14.— Continued. 

Order  any  make  of  teeth  from  these  illustrations. 


DENTAL  DEPOT. 


23 


Chart  of  Gum  Sections,  Upper,  Sets  of  14.— Continued. 

Order  any  make  of  teeth  from  these  illustrations. 


176 


177 


24 


M.  F.  PATTERSON, 


Chart  of  Gum  Sections,  Upper,  Sets  of  14* — Continued. 


Order  any  make  of  teeth  from  these  illustrations. 


DENTAL  DEPOT. 


25 


Chart  of  Gum  Sections,  Lower,  Sets  of  14* 


Order  any  make  of  teeth  from  these  illustrations. 


26 


M.  F.  PATTERSON 


Chart  of  Gum  Sections,  Lower,  Sets  of  J4. — Continued. 


Order  any  make  of  teeth  from  these  illustrations. 


DENTAL  DEPOT. 


27 


Chart  of  Gum  Sections,  Partial 

Order  any  make  of  teeth  from  these  illustrations. 

Upper,  Sets  of  4,  in  Two  Sections. 


28 


M.  F.  PATTERSON, 


Chart  of  Gum  Sections,  Partial— Continued. 

Order  any  make  of  teeth  from  these  illustrations. 

Upper,  Sets  of  4,  in  Two  Sections. 


204  206  208  214  216 


DENTAL  DEPOT. 


29 


Chart  of  Gum  Sections,  Partial.— Continued. 


Order  any  make  of  teeth  from  these  illustrations. 

Lower,  Sets  of  4>  in  Two  Sections. 


Upper,  Sets  of  4,  in  One  Section. 


30 


M.  F.  PATTERSON, 


Chart  of  Gum  Sections,  Partial* — Continued. 

Order  any  make  of  teeth  from  these  illustrations. 

Upper,  Sets  of  3,  Centrals  and  Lateral,  in  One  Section. 


DENTAL  DEPOT. 


31 


Chart  of  Gum  Sections,  Partial-Continued. 

Order  any  make  of  teeth  from  these  illustrations. 

Upper,  Sets  of  Two,  in  One  Section. 


32 


M.  F.  PATTERSON, 


Chart  of  Plain  Teeth  for  Rubber  Work* 


Order  any  make  of  teeth  from  these  illustrations. 
Upper,  Incisors  and  Cuspid. 

Each  Cut  represents  the  Half  of  a Set  of  Six. 


The  above  cuts  show  the 
approximal,  labial,  and  lin- 
gual faces  of  a Superior  Rub- 
ber Central  ; the  side  views 
giving  the  position  of  the 
headed  pins,  the  length  of 
bite  and  of  the  ridge , and 
the  curve  of  the  labial  face. 


Plain  nlate  and  bridge  teeth  may  be  ordered  from  above.  The  moulds  shown  will  convey  a 
, general  idea  as  to  size  and  form  desired. 


DENTAL  DEPOT. 


Chart  of  Plain  Teeth  for  Rubber  Work.— Continued. 

Order  any  make  of  teeth  from  these  illustrations. 

Upper,  Incisors  and  Cuspid. 

Each  Cut  represents  the  Half  of  a Set  of  Six. 


general  idea  as  to  size  and  form  desired. 


34 


M.  F.  PATTERSON 


Chart  of  Plain  Teeth  for  Rubber  Work*-  -Continued. 


Order  any  make  of  teeth  from  these  illustrations. 
Upper,  Incisors  and  Cuspid. 

Each  Cut  represents  the  Half  of  a Set  of  Six. 


Plain  plate  and  bridge  teeth  may  be  ordered  from  above.  The  moulds  shown  will  convey  a 
general  idea  as  to  size  and  form  desired. 


DENTAL  DEPOT. 


37 


Chart  of  Plain  Teeth  for  Rubber  Work* — Continued. 


Order  any  make  of  teeth  from  these  illustrations. 


Lower,  Incisors  and  Cuspid. 


Each  Cut  represents  the  Half  of  a Set  of  Six. 


The  above  cuts  show 
the  approximal,  labial, 
and  lingual  faces  of  an 
Inferior  Rubber  Central  ; 
the  side  view  giving  the 
position  of  the  headed 
pins,  the  length  of  bite 
and  of  the  ridge , and  the 
curve  of  the  labial  face. 


Plain  plate  and  bridge  teeth  may  be  ordered  from  above.  The  moulds  shown  will  convey  a 
general  idea  as  to  size  and  form  desired. 


3 


M.  F.  PATTERSON 


Chart  ot  Plain  Teeth  for  Rubber  Work.— Continued. 


Order  any  make  of  teeth  from  these  illustrations. 

Upper,  Bicuspids  and  Molars* 

Each  Cut  represents  the  Half  of  a Set  of  Eight. 


Plain  plate  and  bridge  teeth  may  be  ordered  from  above.  The  moulds  shown  will  convey  a 
general  idea  as  to  size  and  form  desired. 


DENTAL  DEPOT. 


39 


Chart  of  Plain  Teeth  for  Rubber  Work. — Continued. 


Order  any  make  of  teeth  from  these  illustrations. 

Upper,  Bicuspids  and  Molars. 

Each  Cut  represents  the  Half  of  a Set  of  Eight. 


Plain  plate  and  bridge  teeth  may  be  ordered  from  above.  The  moulds  shown  will  convey  a 
general  idea  as  to  size  and  form  desired. 


Chart  of  Crowns. 

Veneers  or  Facings  for  Bridge  Work. 


40 


M.  F.  PATTERSON, 


A Detachable  tooth  is  what  hundreds  of  dentists  were  endeavoring  to  invent  for  years. 

It  was  known  that  the  only  way  to  rid  crown  and  bridge  work  of  its  difficulties  and 
imperfections  was  by  some  method  in  which  the  porcelains  would  not  be  subjected  to  heat, 
and  repairs  could  be  made  without  removing  the  bridge  from  the  patient’s  mouth. 

The  detachable  tooth  was  conceded  to  be  this  method. 

In  extreme  cases,  when  specially  good  results  were  to  be  obtained,  dentists  made  detachable 
teeth,  but  at  great  expense. 

Since  the  advent  of  the  Mason  Detachable  Tooth,  crowns  and  bridge  work  have  been 
placed  upon  a sound  and  sure  basis. 

As  the  porcelains  are  not- heated,  they  cannot  check  or  go  off  shade. 

Each  and  every  porcelain  can  be  easily  slipped  on  and  off  the  bridge  while  in  the 
patient’s  mouth.  They  won’t  budge  until  you  want  them  budged,  then  it  is  easy  and  simple 
to  do  it. 

Any  good  dentist  can  do  good  work  with  the  Mason  Detachable  Tooth.  It  is  not  a 
radical  departure  from  the  old  way  in  the  sense  that  a dentist  must  unlearn  that  which  he 
already  knows. 

The  Mason  method  is  more  simple,  if  anything. 

The  same  tools  and  the  same  knowledge  are  all  that’s,  needed.  It’s  less  trouble,  sure  in 
results,  less  expensive,  pleases  patients,  and  makes  better  workmanship  possible. 

No  dentist  who  values  his  time,  wants  to  make  money,  or  is  anxious  to  do  the  very 
best  work,  can  afford  not  to  use  the  Mason  Detachable  Teeth. 

Illustrated  Catalogue  and  little  booklet  free,  for  the  asking. 


DENTAL  DEPOT. 


41 


42 


M.  F.  PATTERSON, 


Mason's  Detachable  Porcelains* — Continued. 


61 

62 

57 

67 

55 

86 

84 

87 

71 

85 

72 

9:J 


DENTAL  DEPOT. 


43 


Mason's  Detachable  Porcelains. — Continued. 


44 


M.  F.  PATTERSON, 


Mason’s  Detachable  Porcelains. — Continued. 


DENTAL  DEPOT. 


45 


Mason's  Detachable  Porcelains. 


Mason’s  facings,  each 


$o  50 


A GOOD  THING! 

Have  you  tried 

Mason’s  Stop-out  Material 

FOR 

GENERAL  LABORATORY  WORK? 

Sample  free  for  the  asking.  Price,  15c  per  box. 

It  is  indispensable  to  Dentists  for  preventing  solder  from 
entering  where  not  needed.  Absolutely  unshrinkable  and 
insures  perfect  manipulation  of 

Mason's  Detachable  Porcelains. 


Prices. 

Gold  Backings. 

75c.  Class. 

Nos.  1,  2,  5,  8,  9,  10, 11,  12,  24,  49,  52,  54,  57,  61,  63,  85,  86,  88. 

$1.00  Class. 

Nos.  3,  4,  6,  7,  13,  20,  21,  23,  37,  38,  39,  40,  41,  42,  50,  55,  56,  59,  81. 

$1.25  Class. 

Nos.  16,  18,  19,  22,  26,  27,  28,  43,  44,  46,  53,  60,  62,  71,  74,  83,  84. 

$1.50  Class. 

Nos.  17,  29,  30,  31,  32,  33,  36,  45,  47,  48,  75. 

$1.75  Class. 

Nos.  34,  35,  72,  90,  92. 

Matinum  Backings. 

35c  Class. 

Nos.  1,  2,  3,  4,  5,  6,  7,  8,  9,  10,  11,  12,  13,  19,  20,  22,  23,  24,  37,  38,  39,  40,  41,  49,  50,  54,  55. 
56,  57,  59,  60,  61,  63,  81,  85,  86,  88,  52. 

50c  Class. 

Nos.  16,  17,  18,  21,  27,  28,  *29,  30,  31,  32,  33,  36,  42,  43,  44,  45,  46,  47,  48,  53,  62,  71,  73,  74, 
75,  83,  84. 


Nos.  34,  35,  72,  90,  92. 


60c  Class. 


46 


M.  F.  PATTERSON, 


Tools  which  Facilitate  the  Working  of  Mason  Detachable  Teeth. 

Fig.  i,  shows  a fine  three-cornered  file  for  reducing  size  of  dovetail  when  necessary 
— See  Fig.  B B. 

Fig.  2,  shows  a Barrett  file,  used  for  enlarging  the  opening  of  groove  in  backing — See 
Fig.  A A. 

Fig.  3,  shows  a fine  three-cornered  file  for  making  the  opening  in  cusps — See  Fig.  7. 

Fig.  10  shows  Anvil  for  straightening  backings  that  may  become  warped  in  soldering. 


Fig.  3. 


Plyers  No.  1,  are  for  holding  backing — See  Fig.  8. 

Plyers  No.  2,  showing  cross  section  at  jaws,  gives  a ready  means  of  removing  dovetail 
and  inlay  from  backing,  without  injury  to  any  part  of  bridge  or  crown — See  Fig.  9. 


Fig.  8. 


While  no  special  tools  are  necessary  for  doing  crown  and  bridge  work  by  the  Mason 
method,  we  recommend  these  files  and  plyers,  which  will  greatly  facilitate  the  work.  You 
will  also  find  these  tools  very  useful  in  your  general  laboratory  work. 


DENTAL  DEPOT. 


47 


Minutes  Instead  of  Hours* 

If  for  no  other  reason,  the  ease  with  which  re- 
pairs are  made  to  crown  and  bridge  work  should 
be  sufficient  inducement  for  a dentist  to  adopt  the 
Mason  method. 

You  know  the  trouble  you  have  to  contend  with 
in  the  old  method. 

It’s  just  this  way. 

A porcelain  breaks  in  a patient’s  mouth,  and 
he  comes  to  you  to  have  it  repaired. 

You  take  out  the  bridge,  attach  a new  porce- 
lain, and  fasten  the  bridge  in  the  patient’s  mouth 
again.  Perhaps  it  takes  you  three  hours,  per- 
haps a day. 

You  have  had  a lot  of  bother,  wasted  your  time 
and  caused  your  patient  pain. 

The  Mason  method  is  just  the  reverse  of  all 
this.  It  takes  minutes  where  the  old  method  takes 
hours. 

A broken  porcelain  can  be  removed  and  another 
porcelain  put  on  in  fifteen  to  thirty  minutes. 

You  do  not  have  to  disturb  the  bridge,  nor  do 
you  cause  the  least  pain  to  your  patient.  You 
save  yourself  annoyance,  and  you  save  your  time. 

If  you  are  not  familiar  with  the  Mason  system 
and  will  let  us  know,  we  will  send  you  a little 
booklet  that  will  explain  it  to  you. 


4S 


M.  F.  PATTERSON, 


The  Improved  Logan  Tooth  Crown. 


A good  many  people  have 
tried  to  make  a porcelain  tooth 
crown  to  compete  with  the 
Logan  crown,  but  no  one  has 
ever  succeeded.  The  reason 
no  one  has  ever  succeeded 
is  simply  because  the  Logan 
crown  can’t  be  improved.  It  is 
easier  to  set  the  Logan  crown 
than  any  other  and  when  it  is 
set,  and  set  properly,  it  stays 
set. 

Our  stock  of  Logan  crowns 
is  one  of  the  features  of  our  tooth  department.  We  make  a specialty  of  them. 

The  crown  is  molded  with  the  interior  of  the  base  around  the  pin  hollowed  out,  so 
that  when  mounted  the  retaining  material  shall  extend  inside  of  the  crown  instead  of 
forming  a joint  at  its  junction  with  the  root,  thus  carrying  the  line  upon  which  the 
leverage  is  exerted  nearer  to  the  point  upon  which  the  biting  force  is  applied,  and  pro- 
viding room  for  a considerable  body  of  the  retaining  material  instead  of  a thin  disk  as  in 
ordinary  crowns,  reducing  the  liability  to  fracture  to  the  minimum.  The  pin,  in  the  incisors, 
cuspids,  and  bicuspids,  is  a stout,  tapering  double-T  shaped  platinum  post,  which  extends 
outside  of  the  crown  three-eights  of  an  inch.  It  can  be  split,  for  two  rooted  bicuspids, 
or  shortened  when  necessary.  The  molars  are  made  with  two  square  pins,  grooved  on 
all  four  sides.  One  of  these  is  for  the  palatal  root,  the  other  for  either  of  the  buccal 
roots,  as  may  be  most  convenient.  The  posts  can  be  filed  smaller  for  special  cases,  or 
nicked  if  desired  to  afford  a stronger  hold  in  the  retaining  material,  though  this  will 
usually  be  unnecessary,  as  their  shape  was  designed  specially  to  give  the  strongest  hold 
possible. 


Cross-Section  of  a Cent- 
tral  Incisor,  showing  the 
position  of  the  pin  in  the 
root. 


Dr.  Ottolengui's  Method  of  Mounting  the  Logan  Crown. 


The  canal  of  the  root  to  be  crowned  is  opened  up  to  the  proper  depth  with  a twist 
drill,  and  then  with  a root-reamer,  corresponding  to  the  size  of  the  pin,  is  enlarged  to 
fit  the  pin  along  its  whole  length,  and  so  hold  the  crown  firmly  independently  of  the 
cement.  With  a root-facer  a labial  slope  is  given  to  the  root-end,  so  that  the  crown  neck 
shall  fit  under  the  edge  of  the  gum.  The  cuts  show  the  method  and  its  result,  and  the 
cross-section  shows  how  the  cement  encases  the  pin. 


DENTAL  DEPOT. 


49 


Logan  Crowns* 

Upper,  Incisors  and  Cuspids. 


50 


M.  F.  PATTERSON, 


Logan  Crowns* — Continued. 

Upper,  Incisors  and  Cuspids, 


Lower,  Incisors  and  Cuspids. 


DENTAL  DEPOT. 


Logan  Crowns. — Continued. 


Upper,  Bicuspids  and  Molars. 


M.  F.  PATTERSON, 


Logan  Crowns* — Continued. 

Upper,  Bicuspids  and  Molars. 


DENTAL  DEPOT. 


53 


The  Sibley- Wilmington  Teeth. 

Made  by  Gideon  Sibley. 

Chart  of  Gum  Sections,  Upper,  Sets  of  14. 

See  Prices  on  Page  8. 


4 


54 


M.  F.  PATTERSON, 


The  Sibley- Wilmington  Teeth  v — Continued. 

Made  by  Gideon  Sibley. 

Chart  of  Gum  Sections,  Upper,  Sets  of  J4, 

See  Prices  on  Page  8. 


DENTAL  DEPOT. 


55 


The  Sibley- Wilmington  Teeth  * — Continued. 

Made  by  Gideon  Sibley. 


Chart  of  Gum  Sections,  Upper,  Sets  of  14. 

See  Prices  on  Page  8. 


,6 


M.  F.  PATTERSON, 


The  Sibley- Wilmington  Teeth. 

Made  by  Gideon  Sibley. 

Chart  of  Gum  Sections,  Upper,  Sets  of  J4. 

See  Prices  on  Page  8. 


DENTAL  DEPOT. 


57 


The  Sibley- Wilmington  Teeth, — Continued. 

Made  by  Gideon  Sibley. 

Chart  of  Gum  Sections,  Upper,  Sets  of  14. 

See  Prices  on  Page  8. 


M.  F.  PATTERSON, 


The  Sibley- Wilmington  Teeth  ♦ — Continued. 

Made  by  Gideon  Sibley. 

Chart  of  Gum  Sections,  Upper,  Sets  of  14. 

See  Prices  on  Page  8. 

300 


287 


306 


307 


DENTAL  DEPOT. 


59 


The  Sibley- Wilmington  Teeth* — Continued. 

Made  by  Gideon  Sibley. 

Chart  of  Gum  Sections,  Lower,  Sets  of  \A. 

See  Prices  on  Page  8. 


M.  F.  PATTERSON, 


The  Sibley- Wilmington  Teeth. — Continued. 

Made  by  Gideon  Sibley. 

Chart  of  Plain  Teeth  for  Rubber  Work.  Upper  Incisors  and  Cuspid. 

See  Prices  on  Page  8. 


DENTAL  DEPOT. 


(>l 


The  Sibley- Wilmington  Teeth. — Continued. 

Made  by  Gideon  Sibley. 

See  Prices  on  Page  8. 

Chart  of  Plain  Teeth  for  Rubber  Work.  Upper  Incisors  and  Cuspid. 


62 


M.  F.  PATTERSON, 


The  Sibley- Wilmington  Teeth. — Continued. 


Made  by  Gideon  Sibley. 

Chart  of  Plain  Teeth  for  Rubber  Work.  Upper  Incisors  and  Cuspid. 

See  Prices  on  Page  8. 


The  dash  (thus  — ) under  the  mould  number,  as  shown  above  and  on  next 
page,  indicates  that  it  is  a “Wilmington  ” mould  ; and  will  be  found  on  all  teeth,  as 
well,  now  made  from  these  moulds. 


DENTAL  DEPOT. 


63 


The  Sibley- Wilmington  Teeth, — Continued. 

Made  by  Gideon  Sibley. 

Chart  of  Plain  Flat  Back  Teeth  for  Metal  Plate  and  Crown  Work,  Upper  Incisors  and  Cuspid, 

See  Prices  on  Page  8. 


G4 


M.  F.  PATTERSON, 


The  Sibley- Wilmington  Teeth* — Continued. 

Made  by  Gideon  Sibley. 

Chart  of  Plain  Flat  Back  Teeth  for  Metal  Plate  and  Crown  Work.  Upper  Incisors  and  Cuspid* 

See  Prices  on  Page  8. 


DENTAL  DEPOT. 


65 


DENTAL  FURNITURE* 

& 


R furniture  department  has  grown  as  our 
business  has  grown. 

We  don’t  just  take  orders  from  pic- 
tures in  books.  We  have  the  stock  right 
here  on  our  floor. 

Before  a dentist  invests  a lot  of 
money  in  a chair  he  ought  to  know  what  he  is  buying.  If 
he  comes  to  us  he  can  find  out.  We  have  all  the  different 
kinds  side  by  side  on  our  floor. 

We  know  all  about  them. 

We  are  not  prejudiced. 


66 


M.  F.  PATTERSON, 


The  New  Columbia  Dental  Chair* 

Made  by  The  Ritter  Dental  Mfg.  Co. 


Highest  Position. 

Lowest  Position,  20  inches.  Highest  Position,  38  inches. 

The  base  of  this  chair  is  made  so  that  the  oil  is  contained  in  a single  casting  seven  inches 
deep,  with  no  openings  in  sides  or  bottom,  so  leakage  is  impossible. 

To  remove  the  oil,  release  the  lever  of  the  rotating  lock,  and  then  lift  up  the  whole 
upper  part  of  the  chair,  telescope  tubes  and  all ; the  oil  will  remain  in  the  lower  base  casting, 
free  to  be  removed  as  desired.  This  construction  is  new. 


DENTAL  DEPOT. 


67 


The  New  Columbia  Chair* 

Made  by  The  Ritter  Dental  Mfg.  Co. 


Anaesthetic  Position* 

The  New  Columbia  Dental  Chair  combines  such  self-evident  advantages  and  manifest 
simplicity  with  great  strength  and  beauty,  it  is  the  admiration  of  customer  and  competitor 
alike.  It  presents  all  correct  ideas,  and  especially  avoids  freak  mechanisms  so  often  in- 
troduced as  novelties,  but  without  practical  value,  and  gives  the  dentist  an  article  which 
for  convenience,  attractiveness,  strength  and  comfort  to  patients  is  unexcelled. 


G8 


M.  F.  PATTERSON, 


Description  of  the  New  Columbia  Dental  Chair* 

The  mechanism  for  raising  and  lowering  consists  of  an  oil  pump,  by  means  of  which  oil 
is  pumped  out  of  the  base  of  the  chair,  which  serves  as  a reservoir,  into  a tube  in  which  a rod 
is  closely  fitted  by  means  of  leather  washers. 

The  pump  is  operated  by  pressing  the  foot  down  on  the  long,  main  lever  shown  near  the 
base  of  the  chair;  a spring  inside  always  returns  the  lever  to  the  upper  position  after  each 
stroke.  N 

The  oil  entering  the  tube  at  the  bottom  and  under  the  closely-fitted  rod,  pushes  the  rod 
upward,  and  thus  raises  the  chair. 

To  lower  it,  press  the  foot  on  the  small  lowering  lever;  this  opens  a valve,  and  allows  the 
oil  to  flow  out  of  the  tube  back  into  the  reservoir. 

This  simple  device  produces  an  easy  and  quiet  movement,  and  avoids  complicated  appli- 
ances used  in  other  chairs. 

To  revolve  the  chair,  release  the  small  lever,  a portion  of  which  shows  just  back  of  the 
lowering  lever. 

The  chair  can  then  be  turned  entirely  around,  if  necessary,  and  the  levers  will  all  turn 
with  it.  The  body  is  carefully  balanced,  and  can  be  tilted  to  any  position,  and  held  by  means 
of  the  lever  shown  projecting  from  under  the  seat. 

The  child’s  foot-rest  is  shown  folded  into  the  front  plate  (See  page  66),  an  when  swung 
out,  it  is  in  operative  position.  The  pivoted  extension  on  the  adult  foot-rest  is  illustrated 
fully  extended ; when  not  required,  it  can  be  turned  back  in  to  the  space  between  the  main 
frame. 

The  telescoping  tubes  which  guide  the  chair  body  up  and  down  require  no  oiling,  owing 
to  the  construction,  embodying  a rolling  contact,  instead  of  a broad,  frictional  surface, 
producing  the  easy  movement,  great  neatness  and  great  strength,  for  which  the  New 
Columbia  is  so  well  known. 

The  rolling  contact  in  the  New  Columbia  enables  us  to  produce  a very  rigid  construction, 
and  in  seven  years’  use  has  never  shown  the  least  wear.  The  arms  may  be  detached  when 
desired,  or  they  may  be  reversed,  turning  the  convex  portion  next  to  the  patient,  allowing 
the  operator  to  stand  closer  to  the  patient.  On  the  left  arm  provision  is  made  for  fastening 
a spittoon.  Table  and  bracket  attachment,  or  fountain  spittoon,  can  be  fastened  under- 
neath the  seat. 

The  back  frame  is  pivoted  to  the  chair  body,  and  can  be  adjusted  forward  to  a vertical 
position,  or  backward  below  a level  with  the  seat,  as  shown  in  the  anaesthetic  position,  and 
can  be  locked  in  any  position.  When  adjusted  forward  and  the  arms  reversed  as  explained, 
it  makes  a very  comfortable  child’s  seat.  The  upholstered  back  is  hinged  at  the  upper 
part  to  a vertically  sliding  frame,  and  allows  the  lower  end  to  be  moved  forward  to  support 
the  small  of  the  patient’s  back. 

The  hand  wheel  on  the  back  frame  locks  the  upholstered  back  at  any  desired  height. 

The  lever  above  the  hand  wheel  controls  the  various  positions  of  the  head-rest.  See 
page  78  for  description  of  the  Ritter  Plain  and  Sectional  head-rests. 

The  operator,  standing  at  the  side  of  the  chair,  has  full  control  over  all  the  levers ; raising 
and  lowering,  or  rotating  can  all  be  accomplished  without  stepping  to  the  back.  The  main 
lever  makes  a convenient  foot-rest. 

If  you  want  a chair  which  will  answer  every  requirement,  be  a convenience  to  yourself 
and  a comfort  to  your  patients,  choose  the  New  Columbia. 

PRICES  OF  CHAIRS. 


Best  Quality  Mohair  Plush,  with  Wilton  Carpet $150.00 

Plain  Maroon  Leather  and  Wilton  Carpet 150.00 

Finest  Green  or  Maroon  Plush,  with  Wilton  Carpet 155.00 

Green  or  Maroon  Seal  Leather,  with  Wilton  Carpet 157.00 

In  Cane  150.00 


Ritter  Sectional  head-rest,  as  shown  on  page  78,  adds  ten  dollars  ($10)  to  above  prices. 


DENTAL  DEPOT. 


G9 


The  New  Columbia 
Dental  Chair,  showing 
its  medium  position, 
also  complete  suspen- 
sion of  the  Direct  or 
Alternating  Current 
Dental  Engine  and 
position  of  Controller 
when  ready  for  use. 


5 


70 


M.  F.  PATTERSON, 


The  Favorite  Dental  Chair* 

Made  by  The  Ritter  Dental  Mfg.  Co. 


With  Sectional  Head  Rest* 


We  make  this  chair  in  two  heights,  No.  i and  No.  2. 

The  range  of  the  No.  1 Favorite  chair  is  from  18  inches,  lowest  position,  to  35  inches, 
highest  position 

The  range  of  the  No.  2 Favorite  chair  is  from  16  inches,  lowest  position,  to  38  inches, 
highest  position. 

The  lowest  position  of  the  chair  when  tilted  back  is  12  inches. 


DENTAL  DEPOT. 


71 


The  Favorite  Dental  Chair* 

Made  by  The  Ritter  Dental  Mfg.  Co. 


The  Favorite  Dental  Chair  has  been  constructed  on  lines  very  similar  to  the  New  Columbia, 
embodying  all  of  our  latest  improvements. 

The  flat  disc  base,  first  introduced  by  us,  is  sufficiently  large  to  support  the  chair  without 
screwing  to  the  floor,  and  in  no  way  interferes  with  the  operator. 

Above  the  disc  is  the  reservoir  for  the  oil,  which,  being  made  all  of  one  piece,  without 
holes  through  it,  makes  it  impossible  for  the  oil  to  leak.  The  cylinder  is  fitted  into  the 
tank  and  made  to  rotate  and  carry  all  of  the  levers  with  it,  and  by  pushing  the  corrugated 
lever  near  the  bottom  of  the  cylinder  to  the  left  with  the  foot,  the  cylinder  may  be  locked 
at  any  desired  point.  The  levers  are  always  ready  for  use,  and  in  the  same  relative  position 
to  the  top. 


72 


M.  F.  PATTERSON, 


The  Favorite  Dental  Chain — Continued. 


For  the  principle  used  in  raising  and  lowering  the  chair,  see  the  description  of  the  oil 
pump  used  in  our  New  Columbia  Chair,  as  they  are  the  same.  This  is  a guarantee  in  itself, 
as  the  splendid  success  of  this  feature  of  the  Columbia  is  well  known. 

In  raising  and  lowering  the  chair,  the  patient  is  hardly  conscious  of  its  moving,  it  runs 
so  smoothly  and  quietly.  This  is  accomplished  by  means  of  the  guiding  arrangement 
inside  of  the  tube  and  cylinder.  The  outer  guide  tube  has  four  polished  and  ground  sur- 
faces that  slide  in  an  adjustable  ring  in  the  base.  The  balance  of  the  tube  is  finished 
in  enamel  and  handsomely  decorated.  The  inner  guide  tube  is  a polished  and 
ground  tube  which  slides  through  an  adjustable  ring  in  the  top  of  the  outer  guide  tube. 
The  adjustment  rings  embody  the  easiest  adjustment  known,  and  are  for  the  purpose  of 
taking  up  any  play  that  may  be  in  the  chair  base.  By  simply  turning  the  rings  they  put  an 
even  amount  of  adjustment  on  all  the  sides. 

We  use  no  keys  for  preventing  the  tubes  from  turning,  as  keys  always  wear  loose  and 
are  unsatisfactory,  but  we  have  an  arrangement  inside  that  guides  the  tubes  up  and  down 
and  holds  them  from  turning,  and  will  never  wear,  as  it  lubricates  itself  with  the  raising  of 
the  chair.  The  pump  is  bolted  to  the  bottom  of  the  cylinder.  By  opening  the  rotary 
lever,  the  cylinder  can  be  bodily  raised  from  the  tank,  and  there  being  no  bottom  in  the 
cylinder,  it  is  easy  to  inspect  the  pump,  or  any  working  part,  without  removing  from  their 
places. 

The  body  of  the  chair  is  tilted  the  same  as  the  New  Columbia.  The  child’s  foot-rest 
and  the  adult’s  extension  foot-rest  are  the  same  as  in  the  New  Columbia.  The  arms 
are  adjustable  in  any  position  that  could  posssibly  be  desired,  up  or  down,  to  or  from  the 
patient,  at  any  angle  to  the  back,  or  reversed  and  hung  beside  the  seat  frame  and  locked 
into  any  desired  position  by  the  small  lever  beside  the  seat  frame,  as  shown  in  the 
illustration.  With  this  arrangement  it  is  not  'necessary  to  remove  the  arm  from  the  chair, 
and  it  is  always  there  when  you  want  to  use  it. 

The  back  frame  is  pivoted  to  the  chair  body,  and  can  be  adjusted  forward  to  a vertical 
position,  or  backward  to  a level  below  the  seat  to  form  the  anaesthetic  position.  The  back 
is  supported  by  a curved  bar,  which  locks  automatically,  and  it  is  impossible  for  the  back 
to  slip.  The  upholstered  back  is  attached  in  the  same  manner  as  in  the  New  Columbia. 

The  hand-wheel,  that  locks  the  back  extension  slide,  extends  through  a slot  in  the  back, 
and  is  connected  to  the  slide  and  serves  to  help  in  raising  the  back. 

Description  of  our  head-rests  will  be  found  on  page  78  of  this  book,  or  pages  10  and  11  of 
our  1900  catalogue. 


PRICE  LIST. 

Favorite  Chair  No.  1,  range  from  18  to  35  inches. 


Best  Quality  Mohair  Plush,  with  Wilton  Carpet # $150.00 

Plain  Maroon  Leather  and  Wilton  Carpet 150.00 

Finest  Green  or  Maroon  Plush,  with  Wilton  Carpet 155.00 

Green  or  Maroon  Seal  Leather,  with  Wilton  Carpet 157.00 

In  Cane 150.00 

Favorite  Chair,  No.  2,  range  from  16  to  38  inches. 

Best  Quality  Mohair  Plush,  with  Wilton  Carpet $165.00 

Plain  Maroon  Leather  and  Wilton  Carpet 165.00 

Finest  Green  or  Maroon  Plush,  with  Wilton  Carpet 170.00 

Green  or  Maroon  Seal  Leather,  with  Wilton  Carpet 172.00 

In  Cane  165.00 


Ritter  Sectional  Head  Rest  adds  ten  dollars  ($10.00)  to  above  prices. 

The  Favorite  Chair  will  be  ready  for  delivery  about  Jan.  1,  1901. 

Limited  space  prevents  our  showing  the  Favorite  chair  in  the  anaesthetic  position,  but  we 
would  refer  you  to  page  67,  where  you  will  see  this  position  in  the  New  Columbia  Chair. 


DENTAL  DEPOT. 


73 


The  Sibley  Dental  Chain 


Highest  Position,  4 \ inches  from  the  floor* 

Lowest  Position,  18  inches  from  the  floor* 


Patented  March  6, 1900. 

No.  644,640. 

No.  644,641  No.  644,642 

No.  644,643  No.  644,644 

Other  Patents  Pending. 


The  raising  and  lowering  of  the  Chair  is  by  a strictly  hydraulic  principle,  without  the 
use  of  a single  ratchet,  clamp  or  other  such  device.  Its  vertical  range  of  from  18  inches,  the 
lowest,  to  41  inches,  the  highest  position — the  greatest  range  known  in  Dental  Chairs — • 
is  easily,  quickly,  and  noiselessly  secured  without  any  supplemental  lifting  attachment  or  the 
need  of  projecting  through  the  floors. 

The  Chair  revolves  on  its  base,  carrying  all  levers  with  it,  where  they  are  always  within 
easy  reach  of  operator.  Oil  Tank  is  cast  solid  with  the  base,  hence  no  leakage  is  possible. 
A self-renewing  Oil  Cushion  causes  the  Chair  to  sink  the  last  two  inches  so  softly  that 
you  can’t  tell  when  it  stops.  The  back  adjustment  is  such  that  it  cannot  “drop,”  and  thus 
terrorize  patients.  The  “Dual”  Lever  controlling  Head  Rest  is  so  constructed  that  its 
vertical  movements  are  secured  without  changing  the  position  of  the  pads,  besides  other 
desirable  features  not  elsewhere  found. 


PRICES. 

First  Quality  Maroon  Plush,  “Plain”  Head  Rest $165.00 

“ Plain  Leather  “ “ 165.00 

n Sealskin,  “ “ 172.00 

u Maroon  Plush,  puffed  and  trimmed  with  Silk  Cord,  “Plain” 

Head  Rest 185.00 

“ Embossed  Leather,  puffed  and  edged  with  Cord,  “Plain” 

Head  Rest 195.00 

With  the  Sibley.  “Sectional”  Head  Rest,  as  shown  in  illustrations,  addi- 
tional   10.00 


See  illustration  of  new  Arm  Adjustment  on  page  86. 


74 


M.  F.  PATTERSON, 


New  Model  Wilkerson  Chair* 


The  New  Model  Wilkerson  Chair  at  its  lowest  position  is  18  inches  from  the  floor, 
and  from  that  point  has  a vertical  range  of  22  inches,  to  its  extreme  height  of  40  inches. 

The  Chair  is  elevated,  lowered,  clamped  and  rotated  by  the  same  foot  lever,  which  in 
the  old  style  Wilkerson  serves  only  to  raise  the  chair. 

PRICES. 


In  Finest  Maroon  or  Green  Plush $200.00 

In  Crimson  Plain  Turkey  Morocco 200.00 

In  Maroon  French  Finish  Leather  200.00 

In  Sealskin 207.00 

In  Finest  Green  or  Maroon  Plush,  puffed  with  Plush,  trimmed  with  Silk 

Cord,  with  Wilton  Carpet 220.00 

In  Crimson  Embossed  Turkey  Morocco,  puffed  with  Plain  Morocco,  edged 
with  Cord,  with  Carpet  to  match 


230.00 


DENTAL  DEPOT. 


75 


PRICES. 


Wilkerson  Dental  Chair* 

Most  dentists  know  what  the  Wilkerson 
Chair  is.  It  has  been  in  use  for  about  21 
years.  No  one  has  ever  found  any  very 
serious  fault  with  it. 

At  the  reduced  price,  it  is  undoubtedly 
the  best  chair  for  the  money  made  to-day. 

The  illustration  shows  the  disk  base  pat- 
tern, with  sectional  head  rest,  described  in 
detail  on  page  79. 

The  Chair  is  also  made  with  leg  base 
and  regular  head  rest.  The  prices  are  for 
the  Chair  as  shown,  with  regular  instead  of 
sectional  head  rest. 


Lowest  Highest 
Position  Position 

Low-base,  . . 20  inches  28  inches 

Medium-base,  .23  “ 34  “ 

High-base,  . . 26  “ 40  “ 


In  Finest  Green  or  Maroon  Plush,  Crimson  Plain  Turkey  Morocco  or  Leather,  French 

Finish  Leather  or  Cane  $125.00 

In  Sealskin • • I32-00 

In  Finest  Green  or  Maroon  Plush,  puffed  with  Plush,  trimmed  with  Silk  Cord,  with 

Wilton  Carpet M5-00 

In  Embossed  Turkey  Morocco,  Crimson,  puffed  with  Plain  Morocco,  edged  with  Cord, 

with  Carpet  to  match  I55-00 

Fancy  upholstery  made  to  order  only. 

Watkins  Sectional  Head-Rest  (see  page  79),  instead  of  regular  Head-Rest,  adds  $10.00  to 
these  prices. 


The  High-Low  Wilkerson* 

The  High-Low  Wilkerson  Chair  is  almost  identical  in  appearance  with  above  illustration. 
Its  range  is  materially  greater,  being  acquired  by  inserting  portion  below  base  into  the  floor. 

The  base  of  the  High-Low  Wilkerson  at  its  lowest  point  is  20  inches,  while  its  highest 
positions  are  37,  39  and  41  inches,  depending  upon  the  depth  of  beam  beneath  floor  of  office. 

In  Finest  Green  or  Maroon  Plush,  Crimson  Plain  Turkey  Morocco'  or  Leather,  French 

Finish  Leather  or  Cane  $135.00 

In  Sealskin  142.00 

In  Finest  Green  or  Maroon  Plush,  puffed  with  Plush,  trimmed  with  Silk  Cord,  with 

Wilton  Carpet 155.00 

In  Embossed  Turkey  Morocco,  Crimson,  puffed  with  Plain  Morocco,  edged  with 

Cord,  with  Carpet  to  match 165.00 

Watkin’s  Sectional  Head-Rest  adds  $10  to  these  prices. 


Chair  Oil* 

The  oil  we  supply  for  Wilkerson  Chairs  is  prepared  especially  for  Wilkerson  Chairs.  It 
will  stand  any  variation  in  temperature  without  gumming. 

Zl/2  pints  for  the  Wilkerson  Low-Base  Chair  or  3 pints  for  medium  base $1.00 

4 “ “ “ High  “ or  9-in.  High-low  Chair,  or  Pedal  Lever.  ..  1.25 

5 “ " “ n-in.  “ or  13-in.  “ “ 1.50 


Linen  Covers  for  Chairs* 

Linen  Covers  for  Seat,  Back,  Arms,  and  Head-Rest 


4.00 


M.  F.  PATTERSON, 


?6 


The  Morrison  Dental  Chair* 

Lowest  position  of  seat,  15  inches  from  floor. 

Highest  position  of  seat,  4 2 inches  from  floor. 

The  Morrison  Chair  is  used  very  largely  in 
colleges  and  by  students.  It  is  also  preferred 
by  many  operators  on  account  of  its  remarka- 
ble range.  In  its  lowest  position  it  is  nearer 
the  floor  than  any  other  type  of  chair,  while 
its  highest  is  an  inch  higher  than  the  High- 
Low  Wilkerson. 

The  Morrison  Chair  is  substantially  made, 
and  is  more  generally  used  than  any  chair 
raised  and  lowered  by  hand. 


PRICES. 

In  Corded  Upholstery  (Student’s  Morrison) $ 76.00 

In  Best  Quality  Green  or  Maroon  Plush  or  Plain  Morocco 90.00 

In  Morocco,  Embossed 100.00 

In  Finest  Quality  Green  or  Maroon  Plush,  puffed  and  trimmed  with  Plush 1 10.00 


The  illustration  shows  No.  4 Cuspidor,  No.  4 Bracket,  No.  3 Socket,  which  are  extra, 
and  add  $7.00  to  the  above  prices. 

Watkins  Sectional  Head-Rest  (see  page  79),  instead  of  regular  Head-Rest  shown,  adds 
$25.00  to  the  above  prices. 


The  Cycloid  Chair* 


The  Cycloid  Chair  is  light  and  yet  well 
balanced.  As  a chair  for  examinations  it 
is  without  an  equal.  It  is  well  adapted  to 
the  needs  of  the  beginner.  It  presents  a 
handsome  appearance,  and  is  an  ornament 
to  any  office.  The  lifting  mechanism  is 
unique,  and  has  a range  of  ten  inches. 

PRICES. 

Price,  upholstered  in  Corded  Mate- 


rial   $63.00 

Price,  upholstered  in  Best  Quality 
Maroon  or  Green  Plush 76.00 


Watkins  Sectional  Head-Rest  (see  page 
79),  instead  of  regular  Head-Rest  shown 
idds  $25.00  to  above  prices. 


The  illustration  shows  No.  4 Cuspidor,  No.  4 Bracket,  and  No.  1 Socket,  which  are  extra, 
and  add  $6.00  to  above  price*. 


DENTAL  DEPOT. 


77 


Duplex  Lift  Dental  Chair. 


By  means  of  both  pump  and  hand  adjust- 
ment, this  chair  has  a range  from  a low  posi- 
tion of  18  inches  to  its  highest  of  40  inches. 
It  has  every  essential  movement.  If  a greater 
elevation  than  that  afforded  by  the  pump  is 
desired,  the  body  of  the  chair  may  be  raised 
with  one  hand  before  the  chair  is  occupied. 

The  Duplex  Lift  Chair  meets  every  require- 
ment, and  is  the  best  low-priced  hydraulic 
chair  made.  It  presents  a handsome  appear- 
ance. 


PRICES. 

Maroon  Plush  Upholstery  $85.00 

Corded  “ 80.00 

Carpet  “ 72.00 


Watkins  Sectional  Head-Rest  (see  page  79), 
instead  of  regular  Head  - Rest  shown,  adds 
$25.00  to  the  above  prices. 


White's  Portable  Dental  Chair. 


In  this  Chair  the  different  parts  have 
all  essential  movements,  affording  comfort 
to  operator  and  patient.  Less  than  ten 
minutes  required  for  packing  or  unpacking. 
The  seat  has  a range  of  18  inches  from 
lowest  to  highest  position,  and  back  has 
corresponding  range. 

The  packing  box  is  made  of  hard  wood; 
dimensions  in  inches,  39x13x714  inches  deep. 
Chair  and  box,  packed,  weigh  88j4  pounds. 


Price,  including  crate 


$36.00 


78 


M.  F.  PATTERSON, 


The  Ritter  Sectional  Head-rest* 

Made  by  The  Ritter  Dental  Mfg.  Co. 


In  this  head-rest  we  think  we  have  made  ample  provision  for  every  conceiv- 
able position.  The  pads  can  be  adjusted  independently,  either  in  or  out,  so  that 
they  are  quite  close  together,  or  far  apart;  they  can  be  turned  around  on  the  main 
cross-bar  into  any  required  position.  The  hand  screws  on  the  backs  of  the  pads 
allow  them  to  turn  so  their  faces  can  be  placed  at  any  angle  to  each  other.  Turn- 
ing the  pads  into  the  position  so  they  converge  toward  their  lower  ends,  offers  a 
position  of  comfort  to  patients,  which  we  fear  many  practitioners  have  not  fully 
understood. 

Head-Rest  pads  in  the  parallel  position  support  the  back  of  the  head  at  only 
two  places,  but  when  turned  as  above  described,  they  give  the  neck  and  head  com- 
plete support  over  the  entire  extent  of  the  pads. 

A patient  will  never  complain  of  his  neck  getting  tired  if  you  use  this  head- 
rest adjusted  as  just  explained,  so  that  it  gives  support  to  the  neck,  as  well  as  to 
the  head.  The  pads  in  this  position  also  allow  plenty  of  space  for  a lady’s  hair. 
The  hand-wheels  lock  the  pads  independently  in  any  position. 

A convenience  which  is  not  provided  for  in  other  sectional  head-rests  is  the 
arm-rests,  neatly  upholstered,  which  are  now  provided  on  all  our  sectional  head- 
rests, without  extra  charge.  They  can  be  readily  placed  on  either  side,  or  be  re- 
moved entirely.  The  pads  are  together  adjustable  throughout  a large  range  by 
means  of  the  ball  and  socket  joint  in  the  upper  section;  then  with  the  lower  sec- 
tions also,  the  range  and  positions  are  almost  unlimited.  The  latter  movements 
are  all  controlled  by  a sidewise  adjustment  of  a lever. 

The  vertical  movement  is  controlled  by  a sidewise  adjustment  of  a small 
lever  which  is  beside  the  other  lever,  as  shown  in  the  illustration  on  page  70.  This 
is  the  best  and  most  convenient  slide  lock  that  was  ever  made,  and  in  no  way  in- 
terferes with  the  arrangement  of  the  pads. 

The  head-rest  can  be  adjusted  to  any  of  our  make  of  chairs,  or  the  Wilker- 
son,  but  it  will  be  necessary  to  send  us  the  old  head-rest  and  the  back  slide.  No 
credit  allowed  for  old  parts. 

Our  regular  head-rest,  furnished  on  all  chairs  unless  otherwise  ordered,  is  the 
same  as  the  sectional  head-rest  just  described  but  from  the  ball  up  the  pads  are 
stationary,  as  shown  in  cut  on  page  67,  or  our  Catalogue,  page  8. 

The  new  sectional  head-rest  will  be  supplied  from  the  ball  upward  for  $16.00. 
If  slides  and  all  parts  are  to  be  furnished  new,  then  the  cost  will  be  $38.00. 


DENTAL  DEPOT. 


79 


The  Watkins  Sectional  Head-Rest. 


The  addition  of  this  head-rest  to  the  chair 
means  greatly  increased  comfort  to  operator  and 
patient.  The  pads  may  be  placed  in  any  desira- 
ble position  and  may  be  locked  at  any  points. 
When  sold  with  the  chair  this  head-rest  adds 
$10.00  to  its  price.  See  page  75,  etc.  When 
ordered  for  chairs  that  have  been  in  use,  all  parts 
shown  in  engraving  are  furnished;  the  head-rest 
cannot  be  supplied  otherwise. 

PRICES. 

Watkins  Sectional  Head  Rest  for  Wilkerson  Chairs $35  00 

“ “ “ “ “ S.  S.  White  Pedal  Lever 

Chairs 40  00 

Watkins  Sectional  Head  Rest  for  Morrison  Chairs 35  00 

“ “ “ “ “ Archer  and  other  wood 

back  Chairs 37  00 

Watkins  Sectional  Head  Rest  for  Cycloid 33  00 

“ “ “ “ “ S.  S.  White  Swinging, 

1st  Style,  Pedal  Lever  and  Harris  Chairs 33  00 


Snowden  & Cowman  Head-Rest. 


This  is  a first-class  head-rest  for  comparatively  little  money. 

It  weighs  4 pounds,  and  can  be  packed  in  a space  13x4  inches.  Price,  $4.50. 


80 


M.  F.  PATTERSON, 


New  Portable  Head  Rest* 

Made  by  Snowden  & Cowman  Mfg.  Co. 


New  Portable  Head  Rest. 


This  head-rest  can  be  attached  to  any  chair,  is  very  firm  and  can  be  raised,  lowered  or 
moved,  backward  or  forward  without  interfering  with  attachment  to  the  chair.  Price,  $10.00. 


DENTAL  DEPOT. 


81 


Portable  Head-Rests. 


[T  he  S.  S.  W hite  Portable  Head-Rest. 

This  Head-Rest  has  free  and  full  movement  in  all  directions, 
and  it  may  be  adjusted  with  equal  facility  to  suit  a very  tall  man  or 
a small  child.  It  can  be  attached  with  ease  to  almost  any  style  of 
chair.  In  the  cut  it  is  shown  in  position  on  an  ordinary  office-chair, 
it  weighs  but  five  and  a quarter  pounds,  and  when  folded  up  and 
packed  for  transportation,  it  occupies  but  little  space,  being  adapted 
in  these  particulars  to  the  needs  of  the  traveling  practitioner. 

It  is  substantially  made  and  nicely  finished ; all  the  metal  parts 
nickel-plated.  The  head-pad  is  upholstered  in  Maroon  and  Green 
Plush,  in  the  best  manner  and  with  the  best  materials. 

Price .• $12.00 


Portable  Head-Rest  No.  9. 

Considerably  heavier  than 
Nos.  6 or  7.  Works  on  a ball 
and  socket  joint.  Metal  por- 
tions made  of  steel  and  wrought 
and  malleable  iron,  nicely 
japanned.  Weight,  7\  lbs. 

PEICE. 

Complete,  Plush,  Nickel- 
plated  Mountings $13  00 

Complete,  Raw  Silk,  Nickel- 
plated  Mountings 11  00 


No.  9. 


Dr.  O.  C.  White's  Portable  Head-Rest. 

Has  full  movements  in  all  directions  and  is  adjusted  by  simply  turning  thumb  screw. 
Dotted  lines  show  range.  Weight,  pounds. 

PRICES. 


No.  6,  upholstered  in  Plush $8.oo 

No.  7,  upholstered  in  Raw  Silk 7.00 


82 


M.  F.  PATTERSON, 


Second-Hand  Chairs* 

It  is  clearly  impossible  to  publish  a list  of  second-hand  chairs  in  a 
book  of  this  character* 

We  always  have  a lot  of  second-hand  chairs  in  stock,  but  our 
stock  changes. 

We  would  rather  write  letters  about  second-hand  chairs  than  any- 
thing we  know  of* 

Any  man  who  is  going  to  buy  a second-hand  chair  can't  alford 
to  buy  it  until  he  writes  to  us. 

We  will  always  send  pictures  of  any  chairs  we  have,  and  write  as 
exact  and  as  honest  a description  of  them  as  we  can  construct  in  the 
English  language. 

We  will  stand  back  of  anything  we  say  about  them. 

If  we  don't  show  better  value  for  less  money  than  anybody  else, 
we  don't  want  the  order. 


Saliva  Ejector. 

Suggested  by  R.  R.  Andrews,  D.  D.  S.,  Cambridge,  Mass. 
Made  by  The  Boston  Dental  Mfg.  Co. 


This  instrument  is  designed  to  obviate  the  constant  annoyance 
to  the  operator,  and  pain  to  the  patient,  which  has  been  found  in 
the  old-styled  instrument,  by  the  drawing  in  of  the  tissues  of  the 
mouth. 

The  air  tube  extending  from  A to  B conducts  a constant  current 
of  air,  thereby  preventing  the  drawing  of  the  tissues  into  the  inlet 
holes  in  the  bulb  of  the  Ejector.  o 

Being  made  of  metal,  it  can  be  sterilized  or  boiled,  thereby  insuring  cleanliness. 

The  end  of  Ejector  is  arranged  to  fit  improved  connection  manufactured  by  S.  S.  White 
Dental  Mfg.  Co. 

Price,  each  $1.00 


DENTAL  DEPOT. 


83 


The  movements  of  this  bracket  differ  from  those  commonly  used.  This  is  fastened  to 
under  side  of  chair,  and  the  standard,  instead  of  turning  in  a circle,  moves  parallel  to  the 
side  of  the  chair  throughout  about  18  inches,  remaining  in  whatever  position  placed.  In 
the  illustration  it  is  in  the  extreme  forward  position.  Pushing  the  arm  to  the  right  moves 
it  nearer  the  back  of  the  chair,  and  it  is  always  the  same  distance  away  from  the  chair,  a 
feature  unlike  the  usual  brackets  which  turn  about  a pivot. 

It  has  a swinging  glass  holder  at  top  of  standard,  and  directly  below  is  the  table  bracket 
arm.  Bracket  table  is  screwed  to  casting  shown  on  end  of  arm,  this  being  pivoted  on  a 
stud  allows  the  table  to  revolve.  It  is  provided  with  spittoon  holder,  which  adjusts  in  length 
and  also  moves  up  and  down  on  standard. 

Standard  has  a vertical  range  of  14  inches,  and  is  locked  securely  at  any  point  by  the 
small  hand  lever. 

It  is  strong  and  durable,  quickly  adjusted,  and  finely  finished  in  nickel  and  black  japan, 
gold  striped. 

To  be  fastened  to  any  chair  provided  for  a bracket  attachment. 

PRICES. 


Bracket,  with  Cuspidor  and  Holder  complete $25.00 

Cuspidor  No.  3,  with  Gold  Catcher 3.00 

Holder,  from  Standard  outward 3.00 

Bracket  19.00 


Dental  Bracket  No*  \ and  Cuspidor  No.  3* 

Made  by  The  Ritter  Dental  Mfg.  Co." 


84 


M.  F.  PATTERSON, 


Dental  Bracket  No*  2 and  Cuspidor  No*  4* 

Made  by  The  Ritter  Dental  Mfg.  Co. 


Our  No.  2 Bracket  is  fastened  under  the  chair  seat,  same  as  No.  i.  It  pivots  at  the  fasten- 
ing, and  turns  around  throughout  half  a circle. 

There  is  the  usual  standard  and  bracket  table  arm  and  glass  holder.  The  cuspidor  bracket 
and  holder  can  be  adjusted  vertically,  and  is  hinged  near  the  middle  to  allow  it  to  fold  back 
out  of  the  way.  The  standard  can  be  raised  or  lowered  and  securely  clamped  at  any  point. 

PRICES. 


Bracket  No.  2,  complete,  with  No.  4 Cuspidor  and  Holder $16.00 

Cuspidor  No.  4,  without  Gold  Catcher 1.50 

Holder  from  Standard  outward  2.50 

Chair  Socket,  with  Holder,  for  holding  No.  3 Cuspidor 3.00 

Chair  Socket,  with  Holder,  for  holding  No.  4 Cuspidor 3.50 

Cuspidor  No.  3,  with  Gold  Catcher 3.00 

Cuspidor  No.  4,  without  Gold  Catcher  1.50 


DENTAL  DEPOT. 


85 


Combination  Dental  Chair 
Attachment* 


PRICES. 


The  illustration  shows  attachment  for  the 
Wilkerson  Chair. 

A combination  attachment  permits  the  oper- 
ator to  put  his  table  where  he  wants  it.  The 
table  that  carries  the  tools  ought  to  be  part 
of  the  chair  that  holds  the  patient. 

It  should  rise  and  fall  and  rotate  with  the 
chair.  It  should  never  be  in  <he  way  of  oper- 
ator or  patient. 

This  attachment  is  secured  to  the  chair  as 
shown.  It  is  designed  to  swing  around  out  of 
the  way  when  not  in  use.  It  carries  not  only  the 
table,  but  spittoon  and  tumbler  as  well. 


Complete,  with  Holmes  Table,  Walnut  or  Oak $46.00 

“ Mahogany 49.00 

“ Allan  “ Glass  Sides,  Walnut  or  Oak 28.00 

“ “ “ “ “ “ Mahogany 30.00 

“ “ “ Plain  Sides,  Walnut  or  Oak  (see  cut) 26.00 

“ “ “ “ “ “ Mahogany  28.00 

“ Imitation  Rosewood  Table 22.00 

Without  Table 16.00 


No.  4 Cuspidor  is  included  in  above  prices;  other  Cuspidors  may  be  substituted  at  value 
(see  page  94). 


White's  Portable  Tool  Tray  and  Spittoon  Stand* 


We  do  not  illustrate  this  portable  stand,  as  it  is  seldom  used.  It  consists  of  a portable 
upright  stand  carrying  table,  spittoon  and  holder,  as  shown  in  above  cut.  It  may  be  moved 


from  place  to  place. 

PRICES. 

Complete,  with  Holmes  Table,  Walnut  or  Oak $50.00 

“ Mahogany 53.00 

“ Glass-side  Allan  Table,  Walnut  or  Oak 32.00 

“ “ Mahogany 34.00 

“ Plain-side  Allan  Table,  Walnut  or  Oak 30.00 

. “ “ " “ “ Mahogany 32.00 

“ Imitation  Rosewood  Table 26.00 


Hand  Cuspidor* 

A hand  cuspidor  is  indispensable  in  a well  regulated  office.  It  is  particularly  useful  dur- 
ing extraction  under  anaesthetics,  as  it  may  be  held  up  close  to  chin  of  patient.  It  is  made 
of  stout  brass,  nickel  plated.  It  measures  2 inches  in  depth  by  6 inches  in  diameter. 

PRICES 

Without  handle 

With  handle 

6 


$i-30 

1.50 


'86 


'M.  F.  PATTERSON 


The  Sibley  Dental  Chair. 

Showing  Arm  Adjustment,  with  Combination  Chain  Attach- 
ment, Table  and  Cuspidor. 


Arm  Adjustment. 


By  means  of  a clever  pin-locking  device 
the  Arms  of  the  “Sibley”  Chair  may  be 
quickly  adjusted  for  a child  at  13^2  inches 
apart,  normal  position  17^2  inches,  extra 
wide,  22  inches.  The  Arms  are  alike  firm 
in  either  position,  yet  may  be  instantly  de- 
tached from  the  Chair. 


Combination  Chair  Attachment. 

This  Combination  Chair  Attachment  meets  every  requirement  of  the  many  operators 
who  prefer  their  Table  for  Tools  and  Materials  thus  near,  and  moving  up  and  down  with 
the  Chair. 


PRICES. 


Attachment,  with  Holmes  Table  and  No.  3 Cuspidor $38.00 

with  extra  quality  Allan  Table,  glass  sides  and  No.  3 Cuspidor 28.00 

with  extra  quality  Allan  Table,  plain  sides  and  No.  3 Cuspidor 26.00 

without  Table  or  Cuspidor  13  00 

Cuspidor  Holder,  plain,  with  either  2 inch  or  3 inch  Ring 2.00 

No.  3,  spun  brass,  nickel  plated 3.00 

“ No.  2,  nickel  plated  1.50 


DENTAL  DEPOT. 


87 


THE  WEBER 

PORCELAIN  BOWL 

FOUNTAIN  SPITTOON. 

Patented  December  19,  1899.  Other  patents  pending. 

'THE  WeberFoun- 
1 tain  Spittoon  has 
five  distinctly  new 
and  exclusive  feat- 
ures. 

I.  It  has  a solid 
porcelain  bowl. 

II.  It  is  absolute- 
ly noiseless. 

III.  It  is  sanitary. 

IV.  T h e s a 1 i va 
ejector  is  self-clean- 
ing. 

V.  It  is  sold  at  a 
right  price. 


| THE  BOWL 

The  bowl  is  made 
of  solid  porcelain. 
People  in  the  china 
trade  call  this  par- 
ticular grade  of  ware 
“ unbreakable  por- 
celain.” It  is  called 
unbreakable  porce- 
lain because  it  is 
made  of  the  tough- 
est clay  obtainable, 

Fig.  1.  The  Weber  Porcelain  Bowl  Fountain  Spittoon.  jn  process 

of  manufacture  is  vitrified  three  times.  The  bowl  can  be  broken,  but  it  is  practi- 
cally impossible  to  break  it  by  accident.  We  will  furnish  a new  bowl  for  $2.50  if 
it  ever  does  break.  We  guarantee  the  enamel  never  to  craze.  It  doesn’t  require 
any  argument  to  show  the  advantage  of  a porcelain  bowl  over  any  other  form  of 
bowl.  No  dentist  ever  bought  a Fountain  Spittoon  with  a metal  bowl  who 
wouldn’t  have  preferred  a porcelain  bowl  if  it  had  been  made.  A porcelain  bowl 
is  cleaner  than  any  other  bowl,  because  acids  have  no  effect  on  it  and  because  there 
isn’t  any  possible  chance  of  anything  about  it  ever  wearing  out,  or  even  showing 
signs  of  wear. 

A porcelain  bowl  is  a new  thing  in  Fountain  Spittoons,  but  there  isn’t 
anything  new  about  porcelain.  A forty  year  old  china  plate  can’t  be  distinguished 
from  one  of  the  same  pattern  fresh  from  the  kiln. 

THE  WATER  SUPPLY  I ^he  me^10c^  °f  Pushing  the  bowl  of  this  spittoon  is 

! distinctly  new.  It  is  the  patented  mechanical  feature 

that  makes  the  operation  of  the  spittoon  absolutely  noiseless.  It  is  noiseless 
when  it  is  new.  It  is  bound  to  be  noiseless  if  it  is  used  a lifetime.  The  hissing 


88 


M.  F.  PATTERSON, 


sound  made  by  other  fountain  spittoons  is 
more  often  caused  by  the  water  from  the 
supply  or  inlet  pipe  coming  in  contact  with 
the  air  than  anything  else.  There  is  only  one 
possible  way  to  obviate  that  difficulty. 

There  is  only  one  possible  way  for  water  to 
be  projected  from  a supply  pipe  into  a tub 
without  noise.  That  way  is  by  depressing 
the  end  of  the  pipe  until  its  mouth  is  below 
the  surface  of  the  water.  It  is  that  principle 
exactly  that  makes  the  Weber  Fountain 
Spittoon  noiseless  in  operation.  The  inside 
view  of  the  bowl  (Fig.  2)  shows  how  it  is 
accomplished. 

The  inlet  or  supply  pipe  enters  through 
the  side  of  the  bowl  and  extends  down- 
ward, so  that  its  mouth  enters  the  depres- 
sion in  the  bowl.  In  operation  this  de-  Fig.  2.  inside  of  Bowl, 

pression  contains  just  enough  water  to 

cover  the  mouth  of  the  pipe.  Water  is  admitted  to  the  bowl  below  the  level  of 
the  water  contained  in  the  depression.  The  force  of  the  flow  is  distributed  equally 
around  the  outer  edge  of  the  inner  surface  of  the  bowl  and  as  the  entering  water  is 
also  prevented  from  coming  in  direct  contact  with  the  air,  an  absolutely  noiseless 
flow  of  water  from  the  supply  pipe  into  the  bowl  is  insured  to  the  end  of  time. 


THE  WASTE  PIPE 


There  is  nothing  particularly  new  in  the  method  of  carry- 
ing water  from  this  spittoon.  The  best  possible  form  of 
waste  pipe  for  any  spittoon  or  any  other  similar  thing  is  a pipe  that  has  a straight 
drop  from  the  bowl  and  that  will  get  all  the  water  out  of  the  way  by  the  shortest 
possible  route. 


There  is  no  obstruction  in  or  about  the  waste  pipe  of  this  spittoon.  It  is 
provided  with  a simple  removable  trap  or  strainer 'at  the  opening  from  the  bowl. 
This  trap  is  to  prevent  cotton  pellets,  etc.,  from  being  carried  into  the  waste  pipe. 

Its  construction  renders  an  overflow  an 
impossibility. 


It  is  perfectly  obvious  that  this  spit- 
toon must  be  sanitary.  The  simplicity  of 
its  construction  insures  it.  Nothing 
could  be  added  to  it  or  taken  from  it  that 
would  make  it  more  sanitary. 

All  tubing  used  in  this 
spittoon  is  the  best  the 
market  affords.  It  comes  to  us  direct 
from  the  rubber  factory  and  is  covered 
with  silk,  especially  for  this  purpose,  by 
the  best  people  in  the  business.  By  this 
method  we  know  every  foot  of  tubing 
supplied  to  be  absolutely  new  and  fresh. 
It  should  last  seven  years. 


Fig.  3. 


The  Weber  Fountain  Spittoon  with 
Chair  Attachment. 


THE  SANITARY  FEATURES 


DENTAL  DEPOT. 


89 


Fig.  4.  Sectional  view  of  the 
Weber  Ball  Bearing  Valve. 


THE  VALVES  I All  valves  used  in  or  about  the  spittoon 

are  ball  bearing.  The  ball-bearing 

valve  is  one  of  the  best  features  of  this  spittoon.  It  is  the 
only  ball-bearing  valve  used  on  any  spittoon.  Its  con- 
struction is  shown  in  the  sectional  view  (Fig.  4.) 

a.  is  a milled  wheel  for  opening  and  closing  the  valve. 

b.  is  a ball  to  prevent  wear  and  friction, 
is  a headed  pin,  the  end  of  which  is  in  contact  with 

ball  and  which  rests  upon  rubber  valve. 

d.  is  a rubber  diaphragm  regulating  flow  of  water. 

e.  is  a groove  around  head  of  supply  pipe. 
g .'  is  for  admitting  supply  of  water. 

/.  is  for  outlet  of  water. 

The  only  thing  about  these  valves  that  can  possibly 
wear  out  is  the  rubber  diaphragm,  which  any  dentist  can 
renew  in  five  minutes. 

These  valves  have  been  designed  for  this  particular 
spittoon,  because  they  may  be  opened  and  closed  easier 
than  any  other  form  of  valve.  They  are  used  on  the 
inlet  pipe  leading  to  the  bowl  as  well  as  on  the  saliva 
ejector  and  the  water  supply  cock. 

The  saliva  ejector,  supplied  with  this  spittoon,  we  be- 
lieve to  be  superior  to  any  other  form.  In  operation  it 
is  just  as  effective  as  others  because  it  operates  on  exactly  the  same  principle.  The 
improvement  is  embodied  in  the  method  of  cleaning.  Makers  of  other  spittoons  call 
particular  attention  to  the  ease  with  which  their  ejectors  may  be  taken  apart  for 
cleaning.  It  is  not  necessary  to  take  this  ejector  apart  for  cleaning.  It  may  be 
cleaned  without  taking  it  apart. 

The  Weber  Saliva  Ejector  is  supplied  with  four  feet  of  silk  covered  tubing 
attached  to  the  faucet  and  leading  to  the  mouth  piece.  The  nickel  plated  pipe  carry- 
ing the  saliva  to  the  bowl  does  not  project  straight  into  the 
bowl,  but  is  carried  down  to  the  outside  of  the  rim  of  the 
bowl  about  two  inches  away  from  it,  and  from  that  point 
comes  up  over  the  rim,  forming  a common  S trap  and  dis- 
charging into  the  bowl  (see  Fig.  1.)  If  the  mouth  of  this 
pipe  is  closed  with  the  finger  and  the  water  turned  on,  any 
obstruction  that  may  have  lodged  in  the  tubing  or  con- 
nections, is  immediately  discharged  through  the  mouth 
piece. 

The  Weber  Saliva  Ejector  is  made  to  carry  the  regu- 
lation glass  mouth  piece,  but  a nickel  plated  mouth  piece  Fioor^connection. 

is  furnished  with  it  without  extra  charge. 

The  opposite  end  of  the  pipe 
that  carries  water  to  the 


THE  SALIVA  EJECTOR  | 


WATER  SUPPLY  COCK  | 


saliva  ejector  supplies  drinking  water  for  use  at  the  chair. 
Under  this  cock  is  a tumbler  holder  equipped  with  drain 
leading  into  the  bowl  of  the  spittoon. 

Connections 
for  either  the 

floor  or  wall  attachment  will  be  furnished  as  desired.  The 
valves  in  these  connections  are  simple  in  construction  and 


| FLOOR  AND  WALL  CONNECTIONS 


Wall  Connection. 


90 


M.  F.  PATTERSON, 


such  as  any  first  class  plumber  would  supply  on  any 
high  grade  contract.  They  are  the  best  valves  that 
can  be  made.  They  are  furnished  ready  for  attach- 
ment to  the  supply  and  waste  pipes  leading  to  them. 

THE  PRACTICAL  SIDE  I °ne  8lance  at  this 

— — — J spittoon  in  actual  use 

is  a stronger  point  in  its  favor  than  any  description 
that  could  be  written  of  its  operation.  It  has  quicker 
action  than  any  spittoon  on  the  market.  By  quick 
action  we  mean  that  saliva  or  any  other  thing  that 
may  be  thrown  into  the  bowl  is  carried  out  of  sight 
quicker  than  in  any  other  spittoon  we  know  of. 
The  centrifugal  force  of  the  water  in  the  depression 
in  the  bowl  carries  a thin  film  of  water  directly  to 
the  outlet.  This  water  does  not  whirl.  It  simply 
flows  to  the  center  from  all  points  at  once.  Any- 
thing thrown  into  the  bowl  disappears  before  it  has 
, c ^ made  one  quarter  of  one  revolution.  It  doesn’t  mat- 

on  Portable  stand.  ter  into  what  part  of  the  bowl  it  is  thrown.  The 

action  is  the  same. 

QUALITY  AND  PRICE  I putting  this  spittoon  on  the  market  we  have  had 

in  view  two  distinct  objects.  First,  to  make  a 

spittoon  that  would  be  superior  in  every  conceivable  way  to  anything  that  had 
preceded  it.  Second,  to  sell  it  at  a price  that  would  show  only  a fair  margin  of 
profit  and  that  any  dentist  would  be  justified  in  paying. 

Both  objects  have  been  accomplished. 

The  workmanship  on  every  detail  of  this  spittoon  is  absolutely  perfect. 
They  are  not  made  by  contract  but  every  part  of  them  is  made  in  a factory  especially 
equipped  with  modern  machinery  and  skilled  labor  for  this  particular  purpose. 
Every  part  of  the  spittoon  is  interchangeable.  They  couldn’t  be  made  better  if  they 
sold  for  four  times  the  price  asked  for  them. 

PRICES. 

Weber  Attached  Fountain  Spittoon  complete  with  porcelain  bowl,  saliva 
ejector,  water  supply  cock,  tumbler  holder,  all  silk  covered  tubing,  floor  or  wall 

connections  and  attachment  for  any  chair  except  those  noted  below $40.00 

Discount  for  Cash,  5 per  cent. 

If  attached  spittoon  is  desired  for  either  the  Gould  or 
Crown  chairs  the  price  is  $5.00  extra. 

The  attached  spittoon  will  be  furnished  less  the  crane  for 
attaching  to  chair  at  $1.50  less  than  above  price. 

Long  rod  and  extension  arm,  including  tripod  for  bracket 
table,  will  be  furnished  at  an  additional  cost  of  $5.00. 

Weber  'Portable  Fountain  Spittoon.  A portable  stand 
instead  of  attachment  for  chair  (see  Fig.  5),  including  every- 
thing furnished  with  attached  spittoons,  adds  $5.00. 

GUARANTEE. 

The  Weber  Fountain  Spittoon  is  guaranteed  in  every  detail.  If  it  doesn’t 
work  as  we  say  it  works,  or  if  there  is  any  imperfection  in  the  manufacture,  the 
money  paid  for  it  will  be  refunded. 

LEE  S.  SMITH  & SON,  Sole  Agents, 

PITTSBURG,  PA. 


DENTAL  DEPOT. 


91 


The  44  Sibley  ” Attached  Fountain  Cuspidor* 

Patented  June  13, 1899. 


This  CUSPIDOR  consists  of  two  stationary  spun  Brass  Bowls  of  generous  size,  the 
Outer  Bowl  curving  up  and  projecting  over  the  Inner  Bowl.  Between  these  Bowls,  and 
connected  with  the  Supply  Pipe  in  the  center,  two  Arms  revolve  and  discharge  two  jets  of 
water  in  the  Inner  Bowl. 

The  water  does  not  “whirl”  at  all  in  this  Cuspidor,  but  runs  direct  to  the  outlet  carrying 
the  nauseous  contents  with  it. 

It  cleanses  quickly  and  thoroughly. 

It  requires  only  about  one-third  the  usual  quantity  of  water  to  effect  this. 

It  is  noiseless,  and  being  so  exceedingly  simple  in  design  and  construction,  there  is  less 
wear,  hence  greater  durability. 

The  excellence  of  its 'workmanship  and  work,  the  fullness  with  which  it  meets  the 
requirements  of  modern  dentistry,  will  appeal  to  those  who  demand  hygienic  qualities  with 
attractive  appearance  in  Office  Furnishings. 


Attached  Fountain  Cuspidor,  complete  with  Floor  Connections $50.00 

with  Saliva  Ejector  and  Floor  Connections 54.00 

Saliva  Ej ector  ......... 4.00 


92 


M.  F.  PATTERSON, 


The  Spiral  Flush  Spittoon. 

The  bowl  of  the  Spiral  Flush  Spittoon  is  made  of 
heavy  brass,  nickel  plated,  with  rim  curving  inward. 
It  may  be  removed  for  cleaning,  but  in  use  remains 
stationary.  Water  is  admitted  to  the  bowl  through  a 
curved  nozzle,  that  is  constructed  to  turn  in  against  the 
sides  of  the  bowl.  This  nozzle  discharges  a stream 
of  water  that  covers  the  inside  of  the  bowl  and  carries 
to  the  waste  pipe  anything  dropped  in  the  bowl. 

The  Spittoon  is  of  simple  construction,  not  likely  to 
get  out  of  order,  and  quite  effective  in  operation. 


PRICES. 


No.  5 Attachable,  complete  as  shown  with  floor  or  wall  connection  for  cold  water $50.00 

with  floor  or  wall  connection  for  hot  and  cold  water 60.00 

For  use  on  Columbia  Chair  a washer  is  required,  which  will  be  furnished  without  charge. 


Other  Forms  of  the  Spiral  Flush  Spittoon. 


The  lower  illustration  shows  a type  of  spittoon  adapted  for  use  in  colleges.  We  have 
also  sold  a number  of  this  type  to  throat  specialists.  Waste  is  discharged  through  upright 
column. 


For  Room* 


PRICES. 

Spiral  Flush  College  Spittoon,  No.  3 A,  as  shown $40.00 

Spiral  Flush  College  Spittoon,  No.  3 B,  similar  in  style  to  No. 

3 A,  with  addition  of  Crane,  Rod,  Bracket  Arm,  etc.,  for 

carrying  Table  50.00 

Spiral  Flush  College  Spittoon,  No.  3 C.  Similar  to  No.  3 B, 
provided  with  cocks  for  Saliva  Ejector  and  drinking  water. . 60.00 
Spiral  Flush  Office  Spittoon,  No.  4.  Regular  type  of  Spiral 
Flush,  as  shown  in  upper  illustration,  but  mounted  upon  up- 
right standard,  instead  of  attached  to  chair.  For  cold  water, 


without  table  attachment 50.00 

For  Hot  and  Cold  Water,  without  table  attachment 60.00 

For  Cold  Water,  with  table  attachment  and  plain  table 60.00 


For  Hot  and  Cold  Water,  with  table  attachment  and  plain  table.  70.00 


( 


DENTAL  DEPOT. 


93 


Spiral  Flush  Spittoon. — Continued. 

For  use  in  connection  with  bracket,  table,  etc.,  we  provide  a heavier  crane  and  longer 
rod,  which  with  extension  arm  permit  the  spittoon  to  be  used  as  part  of  regular  combination 


attachment. 

PRICES  (Not  Including  Table). 

For  Bracket-Table,  Floor  or  Wall  Connection,  for  Cold  water $59-50 

Floor  or  Wall  Connection,  for  Hot  and  Cold  water 69.50 


If  the  purchaser  already  has  the  Combination  Attachment,  we  can  supply  him  with 
the  regular  outfit  less  the  crane  and  the  short  standard  rod,  but  with  the  crane  extension 
arm,  at  the  following 

PRICES. 

For  Bracket-Table,  less  Crane  and  Standard  Rod,  but  including  Crane  Extension  Arm, 


Floor  or  Wall  Cold  Water  Connection  $48-75 

The  same,  with  Floor  or  Wall  Hot  and  Cold  Water  Connection 58.75 


SPIRAL  FLUSH  SPITTOON,  with  independent  stand  for  such  chairs  as  Morrison, 


Duplex,  Cycloid,  etc.,  or  other  chairs  without  means  for  direct  attachment. 

PRICES. 

With  Independent  Stand,  Floor  or  Wall  Connection  for  Cold  Water $55-OC 

With  Independent  Stand,  Floor  or  Wall  Connection  for  Hot  and  Cold  Water 65.00 


Saliva  Ejector  and  Syringe  Attachment. 

For  use  with  Spiral  Flush  Spittoons. 

If  a Saliva  Ejector  isn’t  any  more  useful  than  the  Spittoon  itself,  it  is  certainly  not 
any  less  useful.  No  dentist  who  ever  uses  a Saliva  Ejector  can  ever  get  along  without  it. 
It  pumps  all  excess  saliva  from  the  patient’s  mouth.  It  makes  work  easier  for  the  operator, 
and  the  operation  easier  for  the  patient. 

The  Syringe  Attachment  is  unique.  It  throws  a fine  stream  of  water;  it  is  under  perfect 
control. 

PRICES. 


No.  1 Saliva  Ejector  only  adapted  for  White’s  old  style  spittoons,  each $4.00 

No.  3 Saliva  Ejector  only  for  use  on  college  spittoons,  No  3 B and  3 C 4.00 

No.  4 Saliva  Ejejctor  only  for  use  with  Spiral  Flush  Office  Spittoons,  Nos.  4 and  5 4.00 

No.  5 Saliva  Ejector  and  Saliva  Ejector  and  Syringe,  combined 7.00 

Syringe  attachment,  separately  4.00 

Improved  connection  for  Saliva  Ejector  mouthpieces 75 


MOUTHPIECES  FOR  SALIVA  EJECTOR. 

Plain  glass  mouthpieces,  made  in  clear  glass, 
also  in  amber,  blue  and  white,  per  doz. . . .$0.50;  each  .05 
Simonson’s  Improved  glass  mouthpieces,  bent 
as  shown,  with  opening  at  A,  to  prevent  ob- 
struction by  mucous  membrane,  per  doz.  ..$1.00;  each. 10 
Roosa’s  metal  mouthpiece,  easily  sterilized. 

Eliminates  risk  of  breakage each  .75 


94 


M.  F.  PATTERSON, 


Cuspidors  for  Dental  Chairs* 

Made  by  H.  D.  Justi  & Son. 


No.  1. 

Heavy  Spun  Brass, 
Nickel-plated. 


Cap  and  Gold  Catcher 
for  No.  2. 


No.  2. 


Spun  Brass.  Nickel-plated. 


'Glass  Funnel  for  No.  2. 


Glass  Funnel  for  Nos.  1 and  4. 


Spun  Brass,' Nickel-plated. 


Section  of  No.  1,  showing  fastening. 


Nickel-plated  Funnel,  3 sizes,  9%,  10, 
and  10%  in.  diameter.,  5 % in.  deep. 


Prices  of  Cuspidors  and  Accessories* 


No.  i,  including  Gold  Catcher $4.00 

“2,  “ “ “ and  Cap 1.50 

“ 3,  including  Gold  Catcher 4.00 

Glass  Funnels,  either  style 75 

Nickel-plated  Funnels each,  2.00 

Gold  Catcher  for  Nickel-plated  Funnel 50 

‘ “ and  Cap  for  No.  2 5a 


DENTAL  DEPOT. 


95 


Cuspidor  Brackets* 

No.  i . Well  finish- 
ed,- strong  and  dur- 
able. The  hinged 
joint  and  the  locking 
device  with  project- 
ing support  are  very 
valuable  features. 
Price,  without 
socket,  $5.50. 

No.  4.  Opened  or 
closed  by  slight  push 
at  A.  No  possibility 
of  accidental  open- 
ing. 

Price,  without 
socket,  $2.50. 


Sockets  for  Cuspidor  Brackets. 

No.  1,  for  Wilkerson,  Pedal-Lever,  Cycloid  and 

Duplex  Chairs each  $0.50 

No.  2,  for  Wood-frame  Chairs 44  .50 

No.  3,  for  Morrison  Chairs 44  1.50 


No.  1. 


No.  2. 


No.  3. 


96 


M.  F.  PATTERSON, 


The  Handy  Bracket* 


Made  by  H D.  Justi  & Son. 


There’s  a story  told  in  the  above  picture  that  would  require  a whole  book  if 
told  in  words. 


It  is  a story  of  combined  conveniences.  It  is  a story  of  improvements  and 
progress.  It  is  a story  of  a thousand  and  one  dental  bothers  and  worries  done 
away  with. 

The  Handy  Bracket  does  what  you  want  it  to  do.  It  goes  up,  down,  side- 
ways, around.  It  stays  where  you  want  it  to  stay.  It  will  stand  an  astonishing 
amount  of  ill  usage,  and  it  will  give  an  equally  astonishing  amount  of  satisfaction. 

The  Grigg  Table  shown  in  the  illustration,  is  described  on  page  102. 

PRICES. 


Handy  Bracket  with  Table  No.  1 $12.00 

Handy  Bracket  with  Table  No.  2,  Lamp  and  Shield 14.00 

Handy  Bracket  with  Grigg  Table,  Lamp  and  Shield 24.00 

Small  Table  No.  1,  covered  with  Cloth  or  Leather 3.00 

Small  Table  No.  2,  covered  with  Cloth  or  Leather,  Lamp  and 

Shield 5.00 

Allen  Table,  Plain  Sides,  covered  with  Cloth  or  Leather,  Lamp 

and  Shield  9.00 

Allen  Table,  Glass  sides,  covered  with  Cloth  or  Leather,  Lamp 

and  Shield  12.00 

Grigg  Table  covered  with  Cloth  or  Leather,  Lamp  and  Shield. ...  15.00 


DENTAL  DEPOT. 


97 


The  “Sibley”  Wall  Bracket  No.  \ and  Table. 


As  will  be  seen  from  the  above  illustration,  this  Bracket  gives  ample  range  to  the  Table, 
and  the  ease  with  which  it  is  adjusted  to  the  various  positions  required  in  operating  has  made 

it  exceedingly  popular.  . , 

The  cut  represents  the  lowest  position;  to  adjust  to  any  higher  level,  simply  lift  it  to  the 
height  required,  and  the  Trigger  automatically  engages  the  notched  Extension  Rod,  firmly 
holding  it  where  placed.  To  lower  it,  place  one  hand  against  the  support  near  the  end  of 
the  Bracket,  draw  the  Trigger  with  the  finger,  and  when  the  Table  reaches  the  desired  position 
release  the  Trigger,  which  locks  and'  holds  it  securely. 

The  Bracket  is  japanned  black,  decorated  and  bright  parts  nickel  plated. 


PRICES. 


The  “Sibley”  Wall  Bracket,  No.  i,  without  Table,  Lamp  and  Shield $ 

Bracket,  No.  i,  with  plain  Walnut  Table,  without  Lamp  and  Shield 

“ “ “ Allan  Table,  plain  sides,  oak  or  walnut,  without  Lamp  and  Shield. . 

“ “ “ Allan  Table,  glass  sides,  oak  or  walnut,  without  Lamp  and  Shield. . 

“ “ “ extra  quality,  Allan  Table,  plain  sides,  oak  or  walnut,  with  Lamp 

and  Shield 

“ “ “ extra  quality,  Allan  Table,  glass  sides,  oak  or  walnut,  with  Lamp 

and  Shield 

“ “ “ Holmes  Table,  Lamp  and  Shield,  in  oak,  walnut  or  mahogany 


10.00 

14.00 

16.00 

18.00 

20.00 

22.00 

32.00 


98 


M.  F.  PATTERSON, 


B.  D*  M.  Co/s  Two-Table  Bracket* 


This  Bracket  is  made  wholly  of  iron,  japanned  and  ornamented.  A^will  be 
seen  in  the  illustration,  it  is  furnished  with  two  tables,  a feature  not  presented  in 
any  other  bracket.  The  second  table  is  carried  on  an  arm  that  is  attached  to,  and 
swings  on,  the  main  frame,  and  can  be  extended  towards  the  operator  about  nine 
inches.  Attached  to  the  outer  end  of  the  frame  are  parallel  arms,  supporting  the 
main  or  working  table,  swinging  horizontally,  and  capable  of  being  raised  or  low- 
ered and  sustained  in  position  by  a segment  and  pawl. 

This  arrangement  of  two  tables  or  trays  on  the  same  bracket  is  believed  to  be 
convenient  and  desirable,  as  it  affords  abundant  space  for  all  instruments  within 
easy  reach  of  the  operator,  and  obviates  the  necessity  of  opening  or  closing  the 
table  drawers  over  the  lap  of  the  patient. 

The  square  table  is  black  walnut,  and  has  two  drawers  extending  through, 
and  opening  from  either  side,  for  holding  files  and  other  small  instruments.  The 
round  or  rose  table  is  made  of  papier-mache,  without  drawers,  and  is  beautifully 
ornamented  with  sprays  of  roses. 

The  B.  D.  M.  Co.’s  Bracket  is  sent  out  with  a round  table,  and  a square  table 
containing  two  long  drawers.  It  can,  however,  be  furnished  with  any  of  the 
square  tables — in  place  of  the  one  shown  above — now  in  market  at  the  list-price 
of  such  tables. 

The  length  when  extended  in  a straight  line  is  about  four  feet. 

PRICES. 

B.  D.  M.  Co.’s  Two-Table  Bracket,  complete  as  shown  in  the  illustration.  $13.50 
B.  D.  M.  Co.’s  Two  Table  Bracket,  without  square  table 11.00 


DENTAL  DEPOT. 


*99 


Samuel  A*  Crocker  & Co/s  Brackets  and  Tables* 


o o o 

O O 


Student  Bracket. 


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£ £ £ 


Cone  Journal  Boss  Bracket. 


100 


M.  F.  PATTERSON 


White's  Tool  Bracket  No*  \ 


Japanned,  without  Table  $10.00 

With  Imitation  Rosewood  Table  16.00 

With  Plain-side  Allan  Table,  Walnut  or  Oak 20.00 

With  Plain-side  Allan  Table,  Mahogany 22.00 

With  Glass-side  Allan  Table,  Walnut  or  Oak 22.00 

With  Glass-side  Allan  Table,  Mahogany  ; 24.00 

With  Holmes  Table,  Walnut  or  Oak 40.00 

With  Holmes  Table,  Mahogany  43.00 

Alcohol  Lamp  and  Shield  is  included  in  the  above  prices.  Boxing 50 

White's  Tool  Bracket  No*  2* 


The  table  shown  is  made  especially  for  this  bracket.  It  is  a plain  tray,  12  inches  square, 
with  raised  rim,  no  drawers. 

Price,  complete  as  illustrated  $10.00 

Linen  Covers. 

For  Imitation  Rosewood  Tables  each  $.  90 

For  Allan  Tables  each  1.10 

For  Holmes  Tables  each  1.20 

Table  Pads* 

You  can  preserve  the  cover  of  your  Table,  keep  it  fresh  looking  and  free  from  stains, 
by  using  a Table  Pad.  Made  of  Paper  Fiber  Lint,  with  “pinked”  edges.  They  are  neat 
and  useful,  and  really  ornamental. 

Price,  for  Allan  Table each  $ .10 

Price,  for  Allan  Table  per  doz.  1.00 

Price,  for  Holmes  Table  each  .12 

Price,  for  Holmes  Table per  doz.  1.20 


DENTAL  DEPOT. 


101 


No*  5 Bracket  Table* 

Made  by  The  Ritter  Dental  Mfg.  Co. 


This  table  contains  three  drawers,  opening  from  either  side.  The  middle,  large  drawer  has  two  sliding 
trays  in  it.  One  of  the  other  drawers  also  has  a sliding  tray  and  the  third  contains  holes  for  holding  engine 
burs  and  discs. 

The  top  is  a beautiful  landscape  painting  on  the  under  side  of  the  glass  plate,  making  the  top  easy  to 
keep  clean. 

Price  in  mahogany  only $15.00 


Holmes  Table* 

Made  by  The  Ritter  Dental  Mfg.  Co 


This  table  we  make  in  oak,  walnut  or  mahogany,  selected  woods  and  very  highly  polished.  It  is  18 
inches  long,  15%  inches  wide  and  4^  inches  deep.  The  four  drawers  open  from  either  end.  The  wings  on 
each  side  contain  nickel-plated  racks  for  engine  burs  and  discs.  On  one  side  is  a nickel-plated  cotton  holder 


containing  a spring  which  always  pushes  the  cotton  forward. 

The  Holmes  Table  is  too  well  known  to  require  further  description. 

Price,  including  lamp  and  shield $22.00 

Holmes  Table* 

Made  by  the  S.  S.  White  Dental  Mfg.  Co. 

Price,  Walnut  or  Oak $30.00 

Price,  Mahogany 33.00 


7 


102 


M.  F.  PATTERSON, 


The  T.  H.  Grigg  Bracket  Table* 


No.  i is  a plain  Table,  covered  with  fine  cloth  or  leather.  It  contains  two  drawers, 
which  extend  the  entire  length  of  the  table,  and  can  be  opened  from  either  end. 

No.  2 (see  cut)  is  modeled  after  the  No.  i Table,  of  the  same  dimensions  and  general 
utility.  But  it  is  of  much  finer  finish,  and  constructed  in  the  same  manner  as  the  Grigg 
Table,  namely:  to  prevent  shrinkage  and  insure  the  utmost  durability;  it  is  also  provided 
with  the  same  beveled  moulding,  dispensing  with  the  cord  formerly  used,  leaving  no  place  for 
dust  to  accumulate. 

PRICES. 

No.  i Table,  Walnut,  covered  with  cloth  or  leather $3.00 

JN'o.  2 Table,  Walnut  or  Oak,  covered  with  cloth  or  leather,  including  Lamp  and  Shield. . 5.00 


The  first  thing  to  recommend  the  Grigg  Bracket  Table  is  its  size.  It  isn’t  too  big 
to  be  in  the  way,  and  it  isn’t  too  small  to  be  useless.  Its  size  is  just  right. 

No  convenience  is  omitted  that  it  ought  to  have,  and  none  is  present  for  which  there  is 
no  actual  need. 

The  Tables  are  made  of  Oak,  Walnut  and  Mahogany.  The  wood  won’t  shrink  or  expand 
or  warp,  because  it  is  thoroughly  seasoned.  This  means  that  none  of  the  drawers  will  be 
contrary.  They  will  come  out  easily  when  you  pull,  and  go  back  just  as  easily  when 
you  push. 

There’s  a place  for  everything  in  it.  A dentist  can  do  his  work  better,  more  quickly, 
more  satisfactorily  to  his  patient  with  this  Table  than  with  any  other.  No  question  about  it. 

Send  for  a circular  that  does  the  Table  fuller  justice. 

Grigg  Table,  covered  with  Cloth  or  Leather,  including  Lamp  and  Shield $15.00 


Bracket  Tables  Nos.  \ and  2* 


Made  by  H.  D.  Justi  & Son. 


DENTAL  DEPOT. 


103 


Justi's  Universal  Cuspidor  Clamp. 


This  Clamp  is  designed  to  hold  any  of  the  metal  cuspidors  used  on  dental  chairs. 

As  dentists  are  aware,  these  cuspidors,  made  by  different  persons,  vary  much  in  size ; and 
having  bought  one  of  the  common  clamps  with  a cuspidor  to  fit,  he  is  extremely  likely  to 
find  the  next  one  he  buys  will  be  too  small  to>  be  held  securely  or  too  large  to  enter  the 
clamp  at  all. 

By  purchasing  Justi’s  Universal  Cuspidor  Clamp  all  the  trouble  is  avoided. 

The  jaws  of  the  Clamp  have  a wide  range  of  motion,  as  will  be  seen  by  the  dotted  lines 
in  the  cut,  and  by  the  spring  they  are  firmly  closed  upon  the  Cuspidor,  so  that  there  is  no 
danger  of  its  being  thrown  out  by  accident. 

Price,  including  Socket  for  Columbia,  Wilkerson  or  Archer  Chair $3.00 

Price,  including  Socket  for  Morrison  Chair 4 00 

Allan  Bracket  Table. 

' Made  by  H.  D.  Justi  & Son. 


Made  in  Walnut,  Oak  and  Mahogany. 

PRICES. 

Plain  Veneered  Sides,  including  Lamp  and  Shield $ 9.00 

Beveled  Glass  Sides,  including  Lamp  and  Shield 12.00 

Bracket  Tables. 

Made  by  The  S.  S.  White  Dental  Mfg.  Co. 

PRICES. 

ALLAN  TABLE. 

Plain  Veneered  Sides,  Walnut  or  Oak,  including  Lamp  and  Shield $10.00 

Plain  Veneered  Sides,  Mahogany,  including  Lamp  and  Shield 12.00 

Beveled  Glass  Sides,  Walnut  or  Oak,  including  Lamp  and  Shield 12.00 

Beveled  Glass  Sides,  Mahogany,  including  Lamp  and  Shield 1400 

IMITATION  ROSEWOOD. 

Table  as  shown  on  page  100 • 6 00 

TABLE  FOR  NO.  2 BRACKET. 

With  Socket  for  No.  2 Bracket,  as  shown  on  page  100 3.00 


104 


M.  F.  PATTERSON. 


Cabinet  No*  65* 

Patented  Jan.  10th,  1899,  Feb.  21st,  1899. 
Manufactured  by  The  Ransom  & Randolph  Co.,  Toledo,  Ohio. 


srr*£y 


Our  No.  65  cabinet  contains  more  practical  and  desirable  features  than  any  other.  It  is 
replete  with  astonishing  conveniences.  Three  extension  brackets  are  contained  in  a circular 
compartment,  which  is  closed  by  a semi-circular  bent  crystal  glass  door.  The  revolvable 
bracket  tables  are  covered  with  cabinet  cloth.  Under  the  bracket  compartment  is  a slide, 
and  under  the  slide  are  two  swell  front  drawers  for  forceps,  etc.  The  medicine  closet  is 
entirely  separated  from,  and  above  all  instruments,  and  has  a door  with  a beveled  mirror 
panel. 


DENTAL  DEPOT. 


105 


Cabinet  No.  65. — Continued. 


The  bur  drawer  slides  under  and  behind 
the  medicine  closet  at  an  angle  of  about 
30  degrees,  and  drops  opposite  the  opera- 
tor’s eye  at  a touch  of  the  hand.  The  bur 
rack  is  in  five  ascending  rows.  Under  the 
bur  drawer  is  a space  for  disposing  of  the 
glass  door  which  closes  over  and  protects 
the  instrument  drawers.  This  door  has  a 
beveled  glass  panel  and  slides  into  its 
place  of  concealment  at  the  same  angle  as 
the  bur  drawer. 

Below  the  glass  door  is  a tier  of  trays 
for  instruments  and  small  supplies. 


The  upper  three  trays  contain  racks  for 
long-handled  instruments,  and  have  a mechan- 
ism by  which  the  points  of  the  instruments 
are  automatically  raised  and  exposed  above  the 
tray  front  when  open. 

The  fourth  tray  contains  a row  of  wooden 
pins  for  dam  clamps  and  a row  of  shallow 
compartments,  concave  in  shape,  for  nerve 
broaches,  separating  files,  corundum  and  rub- 
ber points  and  other  small  instruments  which 
are  difficult  to  pick  up. 

The  fifth  tray  is  designed  for  clamp  forceps, 
dam  punch,  wedge  cutter,  pliers,  etc.  The  sixth 
tray  is  for  shears,  mallets,  separators,  etc. 

The  seventh  tray  is  for  gold,  alloy,  chip  syringe  and  other  bulky  goods. 

The  lower  tray  is  ingeniously  arranged  for  strips  and  disks. 

The  tier  of  trays  mentioned,  with  the  exception  of  the  strip  and  disk  tray,  is  contained 
in  a separate  polished  wooden  box,  which  may  be  withdrawn 
from  the  cabinet  and  used  as  a portable  case.  This  smaller 
case  is  provided  with  an  ingenious  locking  device  and  a brass 
handle  for  carrying. 

Under  the  tier  of  trays  are  two  drawers  for  linen,  and  a 
compartment  under  the  latter  drawer  is  intended  for  soiled 
linen  and  has  a self-closing  door. 

The  two  forceps  drawers  and  the  two  linen  drawers  are 
automatically  locked  when  the  door  over  the  instrument  trays  Drawer 
is  closed,  and  this  door  is  provided  with  a good  cylinder  lock. 

The  interiors  of  bur  drawer,  medicine  closet  and  all  small 
trays  are  made  of  fine  cabinet  woods,  and  all  portions  of  the 
interior  which  are  exposed  to  view  when  the  cabinet  is  open, 
are  well  finished.  All  drawer  sides  are  of  hard  wood,  and 
when  practicable,  drawer  bottoms  are  covered  with  cabinet 
cloth.  The  trimmings  are  of  special  design,  very  artistic  and 
attractive. 

We  take  pains  to  put  a very  fine  and  durable  finish  on 
Drawer  for  Strips  and  Disks.  these  cabinets,  and  the  back,  which  is  built  of  the  same  wood 

as  the  front  and  sides,  is  paneled  and  finished. 

The  cabinet  stands  on  five  castors. 

Dimensions. — Height,  6 feet  2 inches;  width,  2 feet  clinches;  depth,  1 foot  10  inches 


One  of  the  Trays  for  Long  Handle  Instruments. 
Patented  Feb.  21st,  1899. 


PRICES. 


No.  65  Cabinet,  Mahogany  $105.00 

No.  65  Cabinet,  Walnut 100.00 

No.  65  Cabinet,  Oak  90.00 


106 


M.  F.  PATTERSON, 


Cabinet  No*  75* 

(Patented  December  4,  1894.) 

Manufactured  by  The  Ransom  & Randolph  Co.,  Toledo,  Ohio. 


The  lines  of  this  cabinet  are  so  refined  and  modest,  producing  such  a pleasant  effect,  that 
from  the  first  its  popularity  has  been  assured. 

In  the  upper  left  corner  is  a swinging  section  containing  ten  swinging  drawers  hinged 
at  the  left  front  corner,  a supporting  hinge  having  been  designed  especially  for  the  purpose.  The 
hinge  is  ornamental,  strong  and  rigid  and  will  not  allow  the  drawers  to  sag.  The  bottoms 
of  six  of  these  swinging  drawers  are  made  of  grooved  blocks,  slightly  inclined  from  front 
to  rear,  for  pluggers,  excavators  and  other  long  instruments,  the  handles  only  of  which  are 
in  contact  with  the  grooves, the  shanks  and  points  extending  beyond  and  being  freely  accessible. 

Beneath  these  instrument  drawers  is  another,  the  bottom  of  which  is  a solid  wooden 


DENTAL  DEPOT. 


107 


block,  into  which  two  circular  depressions  are  turned  and  four  large  grooves  cut.  These  de- 
pressions are  convenient  as  receptacles  for  the  many  small  supplies  used  by  a dentist,  and 
render  the  selecting  of  minute  articles  easy  and  rapid. 

Three  drawers  without  divisions,  complete  the . series  of 
drawers  proper  in  the  swinging  section,  and  are  intended  for 
the  clamp-forcep,  punch,  wedge-cutter,  pliers,  etc. 

The  hinge  arrangement  and  the  manner  of  placing  in- 
struments enables  the  operator  to  have  every  drawer  open 
simultaneously,  thus  bringing  the  points  of  all  the  instruments 
in  sight  and  within  easy  reach. 

Above  the  ten  drawers  described  is  a bur  block  having  the 
same  hinge  arrangement,  and  made  with  a series  of  steps 
into  thfe  threads  of  which  holes  are  bored  for  hand-piece  and 
right  angle  burs  and  drills. 

The  swinging  section  containing  the  ten  swinging  drawers 
and  the  bur  block,  closes  upon  three  shelves  and  three  drawers 
intended  for  gold,  alloy  and  general  supplies.  The  closing  of 
the  lower  drawer  works  a device  which  effectually  locks  all 
the  larger  drawers. 

The  medicine  case  is  in  the  upper  right  corner  of  Drawer  for  Nerve  Broaches  and 
the  cabinet  behind  a sliding  beveled  mirror.  A partition  sepa-  other  Small  Instruments. 

rates  this  compartment  from  the  opposite  coYner  of  the  cabinet, 
and  protects  the  instruments  from  the  corrosive  fumes  of  the 
medicines.  Beneath  the  medicine  case  are  two  drawers,  the 
upper  one  of  which  contains  a removable,  slidable  tray  with  con- 
veniently arranged  divisions  for  the  different  grades  of  strips 
and  for  disks.  Beneath  the  tray  is  ample  space  for  a surplus 
stock  of  strips  and  disks.*  The  lower  drawer  is  intended  for 
rubber  dam,  and  is  divided  into  three  compartments.  The  one 
in  the  rear  for  waste ; the  middle  one,  having  a hinged  cover, 
for  a roll  of  dam,  and  the  front  one  for  the  scissors  and  unused 
pieces. 

The  lower  right  corner  of  the  cabinet  has  a swinging 
section  containing  hooks  for  forceps.  The  back  upon  which 
the  forceps  hang  is  slightly  inclined  to  give  them  sufficient 
-contact  to  prevent  their  swinging  when  the  section  is  opened 
and  closed.  This  receptacle  for  forceps  is  easier  opened  than 
a drawer,  and  opens  noiselessly  at  the  touch  of  the  finger. 

If  a separate  extracting  room  is  used,  this  swinging  section  be- 
comes available  for  clamp-forceps,  weage-cutter,  dam  punch, 
shears,  etc. 

A table-slide  of  convenient  height  is  pro- 
vided. Under  the  slide  is  a large  drawer  for 
bulky  instruments  and  supplies.  Under  this 
drawer  are  three  smaller  ones  for  clean  linen, 
etc.  A cupboard  with  a beveled  chipped  glass 
door  is  intended  for  miscellaneous  supplies,  or 
may  be  used  as  a receptacle  for  soiled  linen. 

The  cabinet  is  made  of  mahogany,  of  wal- 
nut and  of  quarter-sawed  oak  with  finished 
back.  The  cabinet  work  is  of  the  highest  order. 
Every  detail,  no  matter  how  trivial  it  may 
seem,  is  carefully  looked  after.  All  open  sawed 
work  is  of  three-ply  wood  to  insure  strength 
and  stability.  Every  visible  surface  in  or  upon  the  cabinet  is  superbly  finished.  All  trim- 
mings are  fire  gilt  and  will  not  tarnish.  All^  portions  of  the  interior  which  are  exposed  to 
view  when  the  cabinet  is  open,  are  lined  with  a wood  affording  a pleasing  contrast  with 
the  exterior.  The  mahogany  cabinets  are  lined  with  white  and  bird’s-eye  maple,  and  the 
walnut  and  oak  cabinets  are  lined  with  solid  mahogany  and  properly  finished. 

DiMENSiONS.—Height,  over  all,  7654  inches;  width  of  cabinet,  when  closed,  30  inches; 
width  of  cabinet  when  opened,  47  inches;  depth,  15  inches. 

• PRICES 

Mahogany 

Walnut 

Quarter-Sawed  Oak 


$100.00 

95.00 

85.00 


One  of  the  Trays  for  Long- 
handled  instruments. 


108 


M.  F.  PATTERSON, 


Cabinet  No*  40* 


Patent  Pending. 

Manufactured  by  The  Ransom  & Randolph  Co.,  Toledo,  Ohio. 


There  are  at  least  four  characteristics  in  this  piece  of  furniture  which  make  it  a favorite 
with  the  Dental  Profession : Its  novel  drawer  arrangements,  its  convenient  medicine  com- 

partment, its  simplicity  of  design  and  mechanism,  and  a rich  appearance,  which  is  emphasized 
by  a graceful  swell  front,  a harmonious  selection  of  trimmings  and  the  best  of  finish. 

Two  features  entirely  new  in  Dental  Cabinets  are  embodied  in  it.  One  is  a series  of 
semi-circular  trays  for  instruments.  These  trays,  when  closed,  have  the  appearance  of 
drawers.  When  open  they  are  entirely  outside  of  the  cabiget,  and  the  instruments  upon 
them  are  in  the  most  convenient  and  accessible  situation. 


dental  depot. 


109 


Cabinets — Description* 


The  upper  tray  has  a rack  for  excavators ; the  next  tray  has  a rack  for  pluggers.  The 
excavating  instruments  may  be  entirely  put  out  of  the  way  when  they  are  no  longer  needed, 
and  the  plugging  and  finishing  instruments  may  be  swung  out  of  the  cabinet,  ready  for  use. 

The  lower  two  trays  are  for  forceps  and  for 
bulky  tools  and  material.  These  trays  swing 
on  a pivot  concealed  within  the  drawer  front. 

. They  are  easier  opened  than  drawers,  cannot 
fall  to  the  floor,  and  are  so  rigid  that  they  can- 
not sag. 

The  other  new  feature  is  a rotating  bur  block, 
situated  at  a convenient  height,  and  with  a 
capacity  of  20  long  shank  instruments,  no 
burs  and  30  right  angle  instruments  in  sixteen 
ascending  rows.  These  instruments,  when  in 
the  block,  stand  at  a convenient  angle,  and  may 
be  easily  withdrawn. 

On  the  right,  of  the  bur  block  is  the  medicine 
closet,  containing  three  shelves  and  a tray  for 
bottles.  The  door  of  the  medicine  closet  has 
a beveled  French  mirror  panel.  On  the  left  of  the  bur  block  are 
six  swinging  drawers  for  miscellaneous  small  instruments  and 
materials,  and  under  the  six  swinging  drawers  is  a sliding  drawer 
suitable  for  gold,  etc.,  which  when  closed  automatically  locks 
the  rotatable  trays  and  all  the  drawers  beneath  them.  When  the 
bur  block  is  closed,  one  edge  slightly  laps  the  ends  of  the  swinging 
drawers  and  the  gold  drawer,  and  by  turning  the  key  in  the  lock 
of  the  medicine  closet  door,  the  bur  block  effectively  locks  the 
entire  cabinet,  except  the  closet  for  soiled  linen.  The  bur  block 
when  closed  shows  a raised  panel. 

In  the  base  of  the  cabinet  are  two  drawers  for  clean  napkins 
and  towels,  a cupboard  for  soiled  linen,  and  three  other  drawers 
for  supplies. 

The  trimmings  on  this  cabinet,  including  the  hinges,  are  fire 
gilt  brass,  and  will  not  tarnish.  The  workmanship  is  of  the  highest 
order,  and  the  finish  is  elegant  and  durable.  In  workmanship, 
finish,  convenience  and  appearance,  it  surpasses  any  other  cabinet 
ever  before  offered  for  the  same  price. 

Height  (not  including  top  ornament),  4 feet,  9 inches;  height, 
over  all,  5 feet,  5 inches ; width,  over  all,  2 feet,  2 inches ; depth, 
over  all,  1 foot,  5 inches. 

Made  of  mahogany,  of  walnut,  and  of  quarter-sawed  oak, 
with  paneled  and  finished  back. 


Rotating  Bur  Block. 


PRICES. 


Mahogany $60.00 

Walnut  55.00 

Quartered  Oak  50.00 


110 


M.  F.  PATTERSON, 


Cabinet  No*  28* 

Patent  Pending. 

Manufactured  by  The  Ransom  & Randolph  Co.,  Toledo,  Ohio. 


This  is  an  entirely  new  design, 
very  much  more  attractive  than 
any  other  cabinet  heretofore  made 
for  the  same  price.  It  is  admira- 
bly adapted  to  the  extracting 
room,  though  adequate  for  the 
operating  room.  Our  aim,  when 
designing  this  cabinet,  was  to 
produce  a good,  well-built  and 
handsome  piece  of  office  furniture 
at  a very  low  price. 

The  style  and  finish  is  on  a 
plane  with  higher  priced  goods, 
though  it  lacks  the  internal  con- 
veniences contained  in  our  better 
cabinets. 

On  the  left  there  is  a tier  of  six 
shallow  drawers  for  small  instru- 
ments, and  under  them  a deeper 
drawer  for  larger  instruments, 
such  as  chip-blower,  not  air  syr- 
inge, etc. 

The  two  drawers  on  the  right 
are  intended  for  rubber  dam,  cot- 
ton, bibulous  paper,  strips,  gold 
and  other  supplies. 

Above  these  two  drawers  is  a 
medicine  closet,  entirely  sepa- 
rated from  the  other  compart- 
ments in  the  cabinet,  so  that  the 
corrosive  fumes  of  the  medicines 
cannot  effect  the  instruments. 

The  oval  panel  in  the  door  of 
the  medicine  closet  is  fitted  with 
a French  plate  mirror,  and  an- 
other French  plate  mirror  sur- 
mounts the  tier  of  instrument 


drawers. 

The  swell-front  drawer  is  in- 
tended for  forceps,  and  the  com- 
partment under  the  forcep  drawer  is  divided  into  three  spaces  by  a vertical  partition  near 
the  center  and  a horizontal  partition  in  the  larger  part.  This  provides  a place  for  clean 
napkins,  clean  towels  and  soiled  linen. 

Made  of  quarter  sawed  oak. 

Ornamented  with  fire  gilt  trimmings  and  provided  with  lignum-vitae  castors. 

Height,  5 feet  8 inches;  width,  2 feet  V/2  inches;  depth,  over  all,  16^  inches.  . 

Price $30.00  __ 


DENTAL  DEPOT. 


Ill 


Cabinet  No,  10. 

Manufactured  by  The  Ransom  & Randolph  Co.,  Toledo,  Ohio. 


This  cabinet  was  the  first 
popular  cabinet  put  on  the 
market,  and  its  popularity  was 
an  incentive  to  imitation.  But 
our  No.  io  cabinet  has  steadily 
maintained  its  lead  over  imi- 
tations because  of  the  superior- 
ity of  workmanship  and  finish. 

Under  the  two  drawers  con- 
necting the  two  wings  of  the 
top  is  a beveled  mirror.  The 
medicine  case  on  the  left  is  en- 
tirely separated  from  any 
other  compartment  of  the 
cabinet.  The  instrument 
drawers  on  the  right  are  re- 
moved and  securely  protected 
against  corrosive  fumes  from 
the  medicines.  The  shallow 
drawer  under  the  top  is  lined 
with  cabinet  cloth  The  larger 
drawer  under  this  is  intended 
for  forceps  and  contains  a 
sliding  tray,  increasing  the  ca- 
pacity of  the  drawer  50  per 
cent. 

We  also  make  this  cabinet 
with  the  two  lower  drawers 
in  the  base  opening  from  the 
front  instead  of  the  end 

The  panels  in  the  two  doors 
of  the  top  are  ordinarily  of 
wood,  but  we  substitute  a plate 
of  beveled  French  glass  in  the 
door  closing  over  the  instru- 
ment drawers  and  a beveled 
mirror  in  the  door  of  the  medi- 


icine'  case,  if  so  ordered. 

We  build  these  cabinets  of  oak  and  walnut,  trimmed  with  bright  cast  brass  trimmings. 
Dimensions. — Height,  over  all,  5 feet  3 inches;  height  of  base,  3 feet;  width,  2 feet  6 
inches;  depth,  18  inches. 


PRICE 


No.  10  Cabinet,  Oak,  with  wood  top  and  wood  panels  in  doors $32.00 

No.  10  Cabinet,  Oak,  with  wood  top  and  glass  panels  in  doors 34.00 

No.  10  Cabinet,  Walnut,  with  wood  top  and  wood  panels  in  doors. .. . 33.00 

No.  10  Cabinet,  Walnut,  with  wood  top  and  glass  panels  in  doors. .. . 35.00 

For  Marble  Top  on  No.  10  Cabinets,  add 3.00 


112 


M.  F.  PATTERSON, 


New  Model  Bracket, 


7TIIE  New  Model  Bracket  is  built  especially 
^ for  dentists’  use.  It  has  about  12  inches 
more  reach  than  any  other  form  of  the  Uni- 
versal Brackets. 

It  is  to  be  put  on  the  wall  in  front  or  beside 
or  behind  the  chair.  It  is  long  enough  to 
reach  the  chair,  no  matter  how  far  away  it  is 

from  the  wall  or  window.  The  reflector  concentrates  the  light  of  the  lamp. 
It  throws  all  the  light  in  one  direction. 

It  throws  actually  more  light  in  the  patient’s  mouth  than  if  the  light 
was  inside  instead  of  outside. 

The  shade  keeps  the  light  out  of  the  operator’s  eyes. 

Thousands  of  dentists  will  testify  that  if  this  bracket  is  used  they  can 
operate  just  exactly  as  well  as  in  broad  daylight. 

When  the  light  is  not  in  use  the  bracket  can’t  by  any  possible  chance  be 
in  the  way.  It  doesn’t  take  up  any  room  in  the  office.  It  folds  up  against 
the  wall.  When  it  is  wanted  it  takes  one  hand  to  get  it. 

There  isn’t  a ratchet,  or  a spring,  or  a screw  about  it.  Just  reach  for  it. 
Put  the  light  where  it  is  wanted  and  let  go  of  it.  It  stays  where  it  is  put.* 

The  New  Model  Bracket  is  an  ornament  to  any  dental  office.  It  is  a 
work  of  art. 


Fig.  2. 


Showing  new  crook  n extension 
arm  with  shade  turned  in.  Turn- 
ing shade  out  adds  about  twelve 
inches  to  length  of  bracket. 


Lee  S.  Smith  & Son,  Sole  Agents,  Pittsburg,  Pa. 


DENTAL  DEPOT. 


113 


New  Model  Bracket — Continued. 


When  fully  extended  the  light  is  6 feet  4 inches 
from  the  wall.  It  may  be  swung  5 feet  8 inches  on 
either  side.  It  reaches  4 feet  5 inches  up  or  down. 

There  isn’t  a spot  in  that  entire  space  that  the  light 
can’t  be  put  and  made  to  shine  in  any  conceivable 
direction. 

PRICES : 

Polished  Brass,  - - - $5  85 

Copper  Oxidized,  - - - - 5 35 

Japanned  with  Brass  Arm,  - 4 00 

Prices  include  polished  aluminum  shade  shown  in 
figure  2,  but  do  not  include  lamp  socket  or  cord. 

A frosted  aluminum  shade  will  cost  15  cents  less  on 
each  form. 

Deduct  60  cents  if  ordered  without  shade. 


Sfiowing  crook  in  middle  section 
of  bracket.  The  position  of  the 
lamp  is  changed  by  grasping  the 
crook  which  is  otherwise  held  in 
position  by  the  weight  of  the  rod. 


Bracket  No.  5. 

This  is  the  ordinary  form  we  offered  to  the 
dental  proiession  three  years  ago.  It  doesn’t 
rea  -h  so  far  as  the  new  model  by  about  12 
inches.  It  is  just  as  easy  to  handle.  The  sole 
difference  is  in  the  appearance.  It  is  a simple 
form  that  costs  less  to  make.  The  part  that 
attaches  to  the  wall  is  of  iron  japanned.  The 
extension  arm  may  be  any  of  the  three  finishes 
specified. 


Improved  Shades  for  Uni- 
versal Bracket. 

These  shades  keep  the  light 
out  of  the  operator’s  eyes.  They 
throw  it  into  the  patient’s 
mouth.  They  make  daylight 
out  of  darkness.  Not  a ray 
escapes. 

The  shades  are  made  in  two 
styles  as  shown,  in  both  alumi- 
num and  steel.  The  aluminum 
is  black  enamel  outside,  and 
highly  polished  inside.  It  is  a 
perfect  reflector,  and  will  be 
furnished  with  all  brackets 
unless  otherwise  ordered.  It 
is  made  for  the  dental  trade. 

The  steel  shades  are  green 
enamel  outside,  with  a white 
enamel  reflecting  surface 
inside. 


No.  5. 

PRICES : 

Brass  Polished,  - $3  00 

Brass  Oxidized,  - - 3 15 

Brass  Copper  Oxidized,  3 30 
Prices  include  polished  aluminum 
shade  shown  in  connection  with  Fig. 
2,  but  do  not  include  lamp,  socket  or 
cord. 

A frosted  aluminum  shade  will  cost 
15  cents  le  s on  each  form.  Deduct  60 
cents  if  ordered  without  shade. 


No.  27.  No.  26. 

Price  of  either  form  : Aluminum,  60  cents  ; Steel,  35  cents. 


Lee  S.  Smith  & Son,  Sole  Agents,  Pittsburg,  Pa. 


114 


M.  F.  PATTERSON, 


The  S.  S.  White  Dental  Mfg.  Co/s  Dental  Cabinets. 

Circulars  of  these  Cabinets  will  be  mailed  upon  application. 

Gothic  Pattern. 


Walnut  or  Oak.  with  White  Marble  Slab 

Mahogany,  with  White  Marble  Slab 

Tennessee  Marble  Slab  adds  $4.00  to  above  prices. 


No.  1 with  Locking 
Device. 

$Il8.00 

124.OO 


No.  2 without 
Locking  Device. 
$110.00 
110.00 


Eastlake  Pattern  with  Doors  or  Falling  Slide. 


Walnut  or  Oak,  with  White  Marble  Slab $75.00 

Walnut  or  Oak,  with  Fine  Tennessee  Marble  Slab 77.00  * 

Mahogany,  with  White  Marble  Slab 85.00 

Mahogany,  with  Fine  Tennessee  Marble  Slab 87.00 


The  Model. 


Walnut  or  Oak,  with  White  Marble  Slab 

Walnut  or  Oak,  with  Fine  Tennessee  Marble  Slab.  ..  . 

Mahogany,  with  White  Marble  Slab 

Mahogany,  with  Fine  Tennessee  Marble  Slab 

Number  Six. 

Oak  or  Walnut 

Mahogany  


With  instrument  case 
and  bottle  rack. 
$70.00  $90.00 

. 72.00  92.OO 

72.00  94.OO 

74-00  96.OO 


$60.00 

65.00 


Office  Preparations  Case. 

These  Cases,  made  of  walnut,  handsomely  finished,  and  provided  with  lock  and  key, 
have  had  an  extensive  sale.  They  contain  eight  half-ounce  square  vials,  with  flat-top  glass 
stoppers.  Outside  measurements:  6x352x3*4  inches. 

Price,  including  vials $2.50 


Rolling  Case  for  Forceps. 


Made  of  morocco,  lined  with  chamois,  strongly  made. 

PRICES. 

5 spaces  for  Forceps,  Instruments,  etc each  $2.00 

7 spaces  for  Forceps,  Instruments,  etc each  2.25 

9 spaces  for  Forceps,  Instruments,  etc each  3.00 

12  spaces  for  Forceps,  Instruments,  etc each  3.50 

15  spaces  for  Forceps,  Instruments,  etc each  4.50 

20  spaces  for  Forceps,  Instruments,  etc each  6.00 

Rolling  Case  for  Burs  for  Students .50 

Any  other  size  made  to  order. 


Dentist's  Visiting  Case. 

Contains  necessary  instruments  and  medicines  for  emergencies.  Just  fits  the  pocket 
Price  complete  $9.00 

Cases  for  Artificial  Teeth. 

PRICES. 

Nos.  1 to  4 are  Half  Oval,  No.  5 is  Oval,  and  Nos.  7 to  9 are  Oblong. 


1.  Cotton-Velvet  lined,  3)/2x2yAxiy2  in.,  Leather  Hinge each  $0.60 

2.  Cotton  lined,  3x254x154  in.,  Leather  Hinge each  .60 

3.  Satin  and  Silk-Velvet  lined,  354  x254x154  in.,  Brass  Hinge each  .75 

4.  Card-Board,  Paper  lined,  3x254x1 *4  in per  doz.  1.25 

5.  Satin  and  Silk-Velvet  lined,  4I 2 3 4 5/2x3IAxiI/i  in.,  Brass  Hinge each  1.06 

7.  Satin  and  Silk-Velvet  lined,  454x3*4x1  in.,  Brass  Hinge each  1.00 

8.  CardBoard,  Paper  lined,  4x3x154  in per  doz.  1.50 

9.  Card-Board,  Paper  lined,  3x254  in per  doz.  1.25 

The  above  are  outside  measurements. 


DENTAL  DEPOT. 


115 


Hand  Cabinet  No*  65* 

Made  by  The  Ransom  & Randolph  Co.,  Toledo,  O. 
Patented  Feb.  21,  1899. 


This  Cabinet  is  made  as  a part  of  our  No.  65  Cabi- 
net, so  that  the  dent  st  or  dental  student  who  buys  it 
purchases  part  of  a complete  Cabinet,  the  balance 
being  furnished  at  any  time.  It  is  supplied  with  a 
tray  for  medicine  bottles  and  a rack  for  burs.  A de- 
scription of  the  arrangement  of  the  drawers,  etc.,  may 
be  found  on  page  104  in  the  advertisement  of  Cabi- 
net No.  65. 


Hand  Cabinet  No.  2. 


Made  by  The  Ransom  & Randolph  Co.,  Toledo,  Ohio. 


PRICES. 


Mahogany, 
Walnut, 
Quartered  Oak, 


$13.00 

12.50 

12.00 


Student's  Box  No.  U 

Manufactured  by  The  Ransom  & Randolph  Co., 
Toledo,  Ohio. 

This  box  is  made  of  quarter-sawed  sycamore,  is 
highly  polished,  lined  throughout  with  cabinet  cloth 
and  fitted  with  lock,  key,  brass  handle  and  hooks. 

In  the  end  are  6 half  ounce  glass  stoppered  bottles 
in  a space  for  the  purpose,  a removable  block  into 
which  holes  are  bored  for  holding  engine  instru- 
ments, and  a bored  block  into  which  a glass  alcohol 
lamp  will  fit,  thoroughly  protecting  it  from  breakage. 
Length,  13  inches;  width,  10  inches;  depth,  6 inches. 

Price,  including  bottles,  but  not  lamp,  - - $5.00 

Lamp,  extra, .30 

S.  S.  White  D.M.  Co.’s  make,  similar  to  above, 
including  8 vials,  but  not  the  lamp,  - - 6.00 


This  Cabinet  is  intended  for  students  and  for  travel- 
ing dentists.  It  is  large  enough  to  hold  all  operating  in- 
struments, including  forceps,  and  has  spaces  for  glass- 
stoppered  medicine  bottles  and  a rack  for  clamps  and 
engine  instruments. 

Made  substantially  of  oak,  highly  finished.  All  draw- 
ers are  lined  with  cabinet  cloth,  and  the  case  is  furnished 
with  an  effective  locking  device  and  a bra  s handle  on 
top.  Dimensions:  height,  10)4  inches;  width,  11%  inches; 
depth,  8%  inches. 

Prices,  including  8 glass  stoppered  bottles,  $8.50 


116 


M.  F.  PATTERSON 


The  Practical  Operating  Stooh 

Patent  Pending. 

Manufactured  by  The  Ransom  & Randolph  Co.,  Toledo,  Ohio. 


Normal  Position. 


Inclined  Position. 


Fatigue  impairs  a dentist’s  productiveness,  his  skill  and  his  health.  A tired  man  cannot 
do  as  well  for  his  patients  or  for  himself  as  he  might  if  he  had  conserved  his  strength. 

A Practical  Operating  Stool  is  a conserver  of  strength,  and  its  continued  or  occasional 
use  produces  a restful  feeling  that  is  unknown  to  the  man  who  works  standing  all  day. 

The  stool  can  be  inclined  in  every  direction,  forward,  backward  or  sideways,  without 
touching  a lever,  is  self-righting,  and  the  seat  can  be  raised  or  lowered  in  an  instant. 

Range  of  elevation  from  21^2  to  31  inches;  range  of  inclination,  33  degrees. 

Price  $12.00 

The  Lyon  Improved  Adjustable  Stool. 

Has  a range  of  23  to  35  inches  from  the  floor.  A lever  is  provided  for  changing  the 
angle  of  the  stool. 

Price 


$15.00 


DENTAL  DEPOT. 


117 


ENGINES  AND  EQUIPMENTS* 

««««« 

Supplies  and  Materials  for  the  Operating  Room* 


O PART  of  our  stock  is  more  complete  than 
this  part.  We  are  not  just  publishing  a list 
of  Engines  and  Equipments  that  are  made 
by  different  people.  We  are  publishing  a 
list  of  Engines  and  Equipments  that  are  ac- 
tually in  our  own  stock.  We  don’t  believe 
there  is  a more  complete  stock  of  this  particular  class  of 
goods  anywhere  in  the  country  than  we  have  here. 


8 


118 


M.  F.  PATTERSON, 


The 


u 


Sibley”  Improved  Dental  Engine 
and  Universal  Hand-Piece* 

This  is  a Side-Wheel,  Flexible  Cable,  Rocking 
Engine,  possessing  several  unique  and  distinctively 
new  devices  or  adaptations  thereof,  among  which  the 
following  are  especially  worthy  of  mention : new 

Rocking  Upright,  which,  with  the  Duplex  Spring  Con- 
nection used  gives  unusual  freedom  to  the  Hand- 
Piece,  almost  wholly  eliminating  vibration,  and  in- 
suring precision  and  that  delicacy  of  touch  to  the 
operator  so  essential  to  good  work,  by  relieving  the 
hand  of  the  strain  and  tremor  that  is  in- 
separable from  the  rigid  upright  Engine. 

The  Pully-Head  is  wholly  unlike  and 
superior  to  any  similar  contrivance  for  this 
purpose.  It  does  away  with  the  old-fashion- 
ed ratchet,  and  by  an  excellent  Cam  move- 
ment you  are  enabled  to  drop  the  Cable 
Arm,  or  raise  it  to  any  desired  angle  with 
one  hand.  It  is  provided  with  an  excellent 
Arm  Support,  which  prevents  break  or 
strain  of  Cable. 

The  “ Sibley”  Hand  - Piece,  as  will  be 
seen  from  the  cut,  which  is  exact  size,  is  a 
compact,  handsomely  finished  tool.  It  is 
thoroughly  well  made  and  when  in  use  no 
oily  parts  are  exposed,  the  spindle  being 
completely  enclosed  within  the  casing,  thus 
preventing  the  possibility  of  soiling  the 
fingers  of  the  operator  or  the  face  of  the 
patient.  The  Bur  is  easily  and  quickly 
clamped  and  firmly  held  by  a universal  sec-j 
tional  split  Chuck,  taking  any  of  the  straight 
shank  instruments  in  common  use.  This 
Hand-Piece  is  fitted  to  receive  the  regula- 
tion Duplex  Spring  Connection  or  the  Cable 
and  Sheath  direct  without  the  Duplex 
Spring  Connection.  It  also  takes  the  various  < 
style  Right  Angle  Attachments  and  Engine  | 

Mallets,  as  well  as  the  modern  Slip  Joint 
Connection.  This  forms  a complete,  well 
balanced,  handsomely  made  and  finished 
Engine. 

This  Engine  is  made  with  Drive  Wheel 
of  three  different  sizes  and  weights,  as 
follows : 


“F”  Wheel  Diameter,  12^  inches;  weight,  about  i8j4  pounds. 

<TD”  Wheel  Diameter,  1234  inches;  weight,  about  1554  pounds. 

“H”  Wheel  Diameter,  15  inches;  weight,  about  14*4  pounds. 


Price  of  Engine,  with  either  “F,”  “G”  or  “H”  Wheel,  complete  with  Flexible  Arm 
Support,  Duplex  Spring  Connection,  “Sibley”  Universal  Hand-Piece  and  fourteen  instru- 

l!ien!s $40.00 

Boxing 


Small  Wheel.  F-Medium  Wheel,  Light.  G— Medium  Wheel,  Heavy.  H— Large  Wheel. 


DENTAL  DEPOT. 


119 


White’s  Improved  Dental  Engine. — Side  Wheel. 


120 


M.  F.  PATTERSON, 


Side-Wheel  and  Ball-Bearing  Side-Wheel  Engines* 

The  S.  S.  White  D.  M.  Co.’s. 


Sizes  E,  F,  G,  and  H. 
Rigged  in  various  ways. 


Ball-Bearing 
Side-Wheel.  Side-Wheel. 

With  Flexible  Arm-Support,  Duplex-Spring  Connection,  and 


No.  6 or  No.  7 Hand-Piece $40.00  $50.00 

The  same  with  No.  8 Hand-Piece 36.00  46.00 


Slip- Joint  Connection  No.  2 adds  $7.50  to  above  prices. 


Side-Wheel. 

With  Flexible  Arm-Support,  Cable  Spring  Attachment,  and 
No.  6 or  No.  7 Hand-Piece 


port  or  Duplex-Spring  Connection,  and  with  No.  6 

No.  7 Hand-Piece  

The  same,  with  No.  8 Hand-Piece 

Boxing,  either  style,  extra 


Ball-Bearing 

Side-Wheel. 


. .$3900 

$49.00 

..  35.00 

45-00 

ip- 

or 

..  37-00 

47.00 

. . 33.00 

43-00 

• • -75 

•75 

When  an  Engine  is  ordered  complete  in  any  of  the  above  styles,  we  give  with  it  fourteen  instrument 

and  an  oil  can. 


Engine  Arms. 

The  S.  S.  White  D.  M.  Co’s. 

When  sold  separately,  are  priced  as  follows : 

Pulley-Head,  Sleeve,  Cable,  Flexible  Arm-Support,  Duplex-Spring  Connec- 


tion, and  No.  6 or  7 Hand-Piece $25.00 

The  same,  with  No.  8 Hand-Piece 21.00 


The  No.  2 Slip- Joint  adds  $7.50  to  the  above  prices. 

Pulley-Head,  Sleeve,  Cable,  Flexible  Arm-Support,  Cable  Spring  Attach- 


ment, and  No.  6 or  No.  7 Hand-Piece $24.00 

The  same,  with  No.  8 Hand-Piece 20.00 

Pulley-Head,  Sleeve  and  Cable,  with  No.  6 or  No.  7 Hand-Piece 22.00 

The  same,  with  No.  8 Hand-Piece 18.00 


When  the  component  parts  of  an  Engine  are  sold  separately,  the  prices  will  be  as  follows : 


Base  and  Upright  $18.00 

Pulley-Head  9.00 

Cable,  Complete  .*  * 2.00 

Sleeve 1.50 

Flexible  Arm-Support 1.00 

Duplex-Spring  and  Slip-Joint  Connection,  complete 11.50 

Slip-Joint,  with  Dog  and  Ferrule,  separately  $7-50 

Duplex-Spring  Connection,  complete,  separately  4.00 

Cable-Spring  Attachment 2.25 

Hand-Piece  No.  6 10.00 

Hand-Piece  No.  7 10.00 

Hand-Piece  No.  8 6.00 


DENTAL  DEPOT. 


121 


For  prices  or  descriptions  of  these  Engines,  see  page  122. 


122 


M.  F.  PATTERSON, 


The  Doriot  Engine* 


PRICES. 

With  Doriot  Hand-Piece  “A,”  as  shown $60.00 

With  Doriot  Hand-Piece  “B”  (see  page  151) 61.00 

With  No.  6 Hand-Piece  (see  page  151) 68.00 

Fourteen  instruments  and  an  oil  can  are  furnished  with  each  engine. 

The  Weber-Perry  Dental  Engine* 

PRICES. 

With  No.  6 or  7 Hand-Piece $50.00 

With  No.  8 Hand-Piece  46.00 


We  can  supply  the  Weber-Perry  Engine  Base  and  Standard, 
with  S.  S.  White  Flexible  Arm,  Flexible  Arm-Support  and 
Duplex  Spring,  No.  6 or  7 Hand-piece,  and  14  Instruments,  for  50.75 


The  Improved  Shaw  Dental  Engine* 

PRICES. 

With  No.  6 or  7 Hand-pieCe $40.00 

With  No.  8 Hand-piece  36.00 

Slip-Joint  Connection  No.  2,  extra 7.50 

We  can  supply  the  Shaw  Engine  Base  and  Standard  with  the 
White’s  Flexible  Arm  complete,  with  Arm-Support  and  Du- 
plex-Spring Connection,  and  No.  6 or  7 Hand-piece,  for 45-75 

Elliott  Suspension  Dental  Engine* 

PRICES  OF  PARTS. 

Hand-piece  No.  6 or  7,  complete  with  No.  2 Slip-Joint  Connection $25.00 

Crane 5.00 

Fusee  5-°° 

Sheave-Pulley 5-00 

Boxing  extra  on  each  of  above 75 

New  Style  Pitman. 

New  Style  Pitman,  with  Adapter  to  attach  it  to  White’s  Engines,  E,  F,  G and  H. 

Price  of  Pitman  and  Adapter  $3-40 

When  the  new  style  Pitman  is  to  be  attached  to  White’s  Engines,  A,  B,  C,  D,  or  Lathes 
Nos.  1,  2,  3 or  4,  a new  crank-screw  will  be  necessary. 

Price,  Pitman,  Adapter  and  Crank-Screw $3-65 


Second  Hand  Engines. 

E always  have  a lot  of  second-hand  engines  standing  around. 
Students  buy  a good  many  of  them.  We  sell  a good 
many  to  practicing  dentists  for  heavy  grinding  or  labora- 
tory work. 

We  always  fix  up  a second-hand  engine  before  of- 
fering it  for  sale.  We  have  never  had  one  that  was 
as  good  as  new,  but  we  never  had  one  that  wasn’t  just  exactly  as 
good  as  we  said  it  was. 

We  will  give  full  details  about  any  we  have.  If  it  isn’t  as  good  as  we 
say  it  is,  we  pay  transportation  both  ways  on  it  to  get  it  back. 

The  price  of  a second-hand  engine  depends  altogether  upon  the 
quality. 

If  we  don’t  offer  better  quality  for  less  money  than  anybody  else,  we 
have  room  to  keep  on  storing  the  engine. 


DENTAL  DEPOT. 


123 


Electric  Equipment 

E are  selling  more  and  more  electric  engines  every  year. 
We  make  a specialty  of  them.  We  realized  a long  time 
ago  that  the  time  was  coming  when  our  electric  equip- 
ment department  would  be  one  of  the  most  important 
departments  of  our  business.  We  started  out  to  master 
the  subject.  We  started  out  to  get  all  the  information 

worth  having. 

We  didn’t  just  go  to  the  people  who  made  the  goods.  We  worked 
along  with  the  dentists  who  used  them.  We  set  the  engines  up  right 
here  in  our  store  and  tested  them. 

The  result  is  there  isn’t  a firm  in  the  dental  business  better  posted 
about  electric  equipment  than  we  are.  We  know  the  good  from  the  bad. 

In  publishing  this  catalogue,  we  list  only  the  things  we  know  abso- 
lutely to  be  good.  We  can  supply  any  electric  outfit  made.  We  recom- 
mend and  guarantee  only  those  we  have  listed.  They  are  made  by  relia- 
ble people,  who  are  going  to  stay  in  the  business.  We  have  confidence 
in  them.  We  are  going  to  stay  in  business  if  they  don’t.  If  any  man 
buys  one  of  the  outfits  we  list,  and  it  isn’t  what  it  ought  to  be,  he  will  al- 
ways know  where  to  find  us. 

We  have  illustrated  all  of  the  more  modern  equipments  we  handle. 
We  have  separate  booklets  we  are  always  glad  to  send  if  more  detailed 
information  is  desired. 

Electric  lathes  for  the  laboratory  are  listed  in  connection  with  other 
lathes  in  mechanical  department. 


Water  Power. 

All  Dentists  should  use  a Backus  W ater  Motor  for 
driving  Dental  Engine  and  Lathe,  also  for  running 
ventilating  fans*  No  noise — No  trouble — Require 
no  attention.  Send  for  descriptive  circulars  and 
prices*  Send  to  us  for  the  Backus  Co/s  booklet  or 
direct,  mentioning  our  name  to  Backus  Water 
Motor  Company,  172-182  Pennsylvania  Avenue, 
Newark,  N*  J* 


124 


M.  F.  PATTERSON, 


General  Description  of  the  Columbia  Electric  Dental  Engine* 

Made  by  The  Ritter  Dental  Manufacturing  Co. 

Quality  is  the  first  consideration  in  the  construction  of  the  Columbia  Electric  Engines. 
None  but  the  best  tools  and  skilled  mechanics  are  employed. 

We  have  a factory  devoted  exclusively  to  the  manufacture  of  our  engines  and  lathes, 
and  we  are  in  the  business  to  stay,  which  we  can  assure  you  is  an  important  consideration 
when  purchasing  an  Electric  Dental  Engine.  In  our  method  of  suspending  the  motor,  it 
hangs  freely  from  a flexible  conducting  cord,  passing  over  the  two  pulleys  on  a neat 
bracket.  The  motor  is  counterbalanced  by  a suitable  weight,  permitting  it  to  be  raised  or 
lowered  by  the  slightest  touch. 

In  connection  with  the  yoke  in  which  the  motor  is  free  to  turn  on  a horizontal  axis, 
it  permits  an  easy  and  almost  universal  movement.  It  entirely  avoids  that  constant  pull  on 
the  hands  so  common  in  the  rigidly  supported  engines.  It  occupies  no  valuable  floor  space, 
and  when  you  are  through  using  it,  simply  drop  the  hand-piece,  and  the  cable  swings  to  a 
vertical  position,  as  shown  in  the  illustration. 

The  cable,  sleeve,  and  hand-piece  are  thoroughly  insulated  from  the  frame-work  of  the 
motor,  and  this,  together  with  the  care  taken  in  insulating  the  wire  winding,  makes  it  im- 
possible to  get  a shock.  Every  motor  is  carefully  tested  as  to  this  before  it  is  sent  out. 
The  entire  motor  is  enclosed  in  a handsome  antique,  silver-plated  sphere,  4^  inches  in 
diameter,  making  it  extremely  pleasing  in  appearance,  and  protecting  it  ’ from  all  dust 
and  dirt.  By  removing  two  small  thumb-screws,  one  on  each  side,  the  sphere  parts  .in 
the  middle,  giving  free  access  to  all  portions.  The  efficiency  is  exceptionally  high,  which  is 
of  great  importance  where  economy  of  current  is  required.  There  is  absolutely  no  sparking 
at  the  commutator. 

The  speed  of  these  motors  may  be  varied  at  will  from  1,000  revolutions  per  minute  to 
4,000,  a range  found  in  practice  to  be  all  ever  needed.  Throughout  all  this  variation  of  speed 
the  power  remains  practically  the  same,  even  at  the  very  low  speed. 

Our  quick-stopping  device  acts  automatically  each  time  the  controller  lever  is  returned 
to  the  central  position,  and  instantly  stops  the  bur.  This  is  accomplished  electrically,  and 
requires  no  mechanical  contrivances.  The  workmanship  is,  throughout,  the  very  best. 
The  bearings  are  made  of  the  best  phosphor  bronze,  fitted  with  unusual  accuracy,  and  very 
long  in  proportion  to  their  diameter.  Hence  the  wear  is  exceedingly  small.  The  com- 
mutators are  of  the  best  construction,  and  of  the  many  engines  in  use,  not  one  has  ever 
proved  defective. 

Portable  Controller  used  on  both  Direct  and  Alternating  Current  Engines. 

Our  Portable  Controller  has  a single  lever  projecting  through  opposite  portions  of  the 
case ; with  it  the  motor  is  started,  stopped,  and  reversed,  and  the  speed  regulated  from 
about  1,000  revolutions  to  4,000  revolutions  per  minute.  The  controller  can  be  placed  in 
any  position,  but  we  think  the  most  desirable  place  is  just  back  of  the  chair.  When  in 
this  position,  by  means  of  the  double  lever,  an  operator  has  control  of  his  engine  from 
either  side  of  the  chair  without  moving  the  controller.  When  the  lever  occupies  a central 
position,  no  current  is  flowing,  and  the  motor  is  at  rest ; a slight  movement  to  the  right 
runs  the  motor  in  one  direction,  and  a movement  to  the  left  runs  the  motor  in  the  reverse 
way,  the  speed  being  regulated  by  the  distance ‘the  lever  is  moved  from  the  center.  Each 
return  of  the  lever  from  either  side,  which  is  accomplished  automatically  upon  removal  of 
the  operator’s  foot,  instantly  stops  the  bur. 

The  controller  is  the  most  abused  .portion  of  every  electric  outfit,  and  the  one  which 
invariably  receives  the  least  attention  in  the  course  of  construction.  We  take  just  as  much 
care  in  the  construction  of  ours  as  we  do  with  the  engine.  The  contacts  are  on  porcelain, 
and  if  attended  to  as  we  direct,  they  will  last  a lifetime. 

We  provide  a method  for  lubricating  the  contacts  which  our  wide  experience  has  proven 
necessary,  but  entirely  overlooked  by  other  manufacturers. 

In  the  manufacture  of  our  electrical  appliances  we  make  every  part  of  them  just  as 
good  as  we  know  how.  We  use  only  the  best  materials,  and  do  not  invite  you  to  note 
simply  this  part,  or  that,  but  examine  them  in  their  entirety.  Our  claims  for  excellence  do 
not  rest  on  supreme  merit  in  some  individual  feature.  The  details  always  receive  our  greatest 
attention.  Every  part  is  made  by  special  tool,  no  filing  and  hammering  into  place.  All 
insulation  is  of  fire-proof  mica,  and  porcelain  spools  for  holding  controller  segments.  No 
cheap  red  fibre,  with  plenty  of  putty  and  plaster-of-paris  between  the  segments.  Ask  your 
electrical  friend  if  our  construction  is  right. 

PRICES. 

For  110-volt  Direct  Current,  including  Motor,  Controller,  Bracket,  necessary  Flexible  Conducting  Cord,  and 

Flexible  Steel  Cable  and  Sleeve 8110.00 

For  4-volt  Battery  Current,  including  Motor,  Controller,  Bracket,  necessary  Flexible  Conducting  Cord,  and 

Flexible  Steel'  Cable  and  Sleeve 105.00 

Storage  Battery,  for  4- volt  Motor 25.00 

Special  reducing  resistance  for  operating  1 10-volt  Engine  on  220-volt  circuit,.., 6.00 


DENTAL  DEPOT. 


125 


The  Columbia  Direct  Current  Electric  Dental  Engine. 


Made  by  The  Ritter  Dental  Manufacturing  Co. 


Portable  Controller,  used  on  both  direct  and 
alternating  current  engines. 

Complete  method  of  suspension  shown  on  page  69,  or  page  17  of  our  1900  Catalogue. 


126 


M.  F.  PATTERSON, 


Alternating  Current  Engine* 

Made  by  The  Ritter  Dental.Mfg.  Co. 


During  the  National  Dental  meeting,  at  Niagara  Falls,  in  August,  1899,  we 
first  placed  upon  exhibition  our  Alternating  Current  Dental  Engine.  It  was  ex- 
amined and  tested  by  representatives  of  all  the  leading  dental  manufacturing 
firms,  and  also  by  prominent  dentists.  It  proved  a wonder,  and  our  success 
elicited  many  kind  words  from  all  who  saw  it  in  operation. 


DENTAL  DEPOT. 


127 


Alternating  Current  Engine. — Continued. 

This  same  motor  has  since  been  in  daily  use  by  a prominent  dentist  in  the 
city  of  Rochester,  and  has  always  given  perfect  satisfaction.  The  outfit  resembles 
our  famous  direct  current  engine,  which  is  now  so  well  and  favorably  known. 
It  admits  of  excellent  speed  regulation,  from  about  1,000  revolutions  to  3,600  rev- 
olutions per  minute,  and  with  ample  power  at  the  lowest  speed.  A single  lever 
on  the  controller  starts,  changes  the  speed,  instantly  stops,  and  reverses  it.  It 
is  noiseless  in  operation,  and  responds  as  readily  to  the  movements  of  the  con- 
troller lever  as  any  direct  current  motor. 

Everything  which  we  have  written  in  reference  to  our  direct  current  motor 
applies  equally  well  to  this  outfit.  In  spite  of  the  published  statements  of  our 
competitors,  even  at  the  present  time,  that  an  alternating  current  motor  cannot 
be  reversed  or  the  speed  regulated,  we  shall  go  on  and  supply  our  motor  and 
guarantee  its  performance,  just  as  we  have  stated  it  to  you  in  the  foregoing  de- 
scription. Remember  this  is  not  an  idle  dream  “from  some  hopeful  manufac- 
turer,” but  a realization,  the  result  of  a liberal  application  of  brains  and  common 
sense. 

If  you  want  one  of  these  engines,  send  us  your  order;  your  good  will  and  tes- 
timonial we  will  trust  to  the  performance  of  this  splendid  little  motor. 

IMPORTANT  NOTICE. 

In  ordering  Alternating  Current  Engines,  we  must  know  the  exact  voltage 
and  the  number  of  alternations  per  minute  of  the  current.  This  must  be  deter- 
mined from  the  electric  company  furnishing  the  current. 

In  order  to  aid  those  unfamiliar  with  these  terms,  we  will  give  a brief  ex- 
planation. An  alternating  current  of  electricity  is  one  whose  direction  of  flow  is 
rapidly  reversed.  Each  such  reversal  is  called  an  alternation;  two  alternations 
are  termed  a cycle.  To  determine  how  many  alternations  per  minute  a certain 
alternating  current  dynamo  produces,  multiply  the  number  of  poles  or  coils  on  the 
field  magnet  by  the  number  of  revolutions  of  the  armature  per  minute.  For  in- 
stance, suppose  the  dynamo  has  ten  poles  and  runs  1,600  revolutions  per  minute, 
then  the  number  of  alternations  per  minute  would  be  10x1,600,  or  16,000. 

Alternations  are  usually  stated  as  so  many  per  minute;  cycles,  as  so  many  per 
second.  As  stated  above,  two  alternations  make  a cycle;  then  16,000-^2  = 8,000 
cycles  per  minute;  and  8,000  divided  by  60  = 133  cycles  per  second;  so  either  term 
can  be  used,  16,000  alternations  per  minute,  or  133  cycles  per  second. 

The  voltage  is  determined  by  a volt-meter,  as  in  the  direct  current.  The 
usual  number  of  alternations  in  commercial  use  are  6,000,  7,200,  14,400,  15,000, 
and  16,000. 

When  ordering  always  be  sure  and  state  type  of  motor  wanted. 

PRICE  TYPE  A.  C.  60. 

For  Alternating  Current  (not  exceeding  approximately  no  volts  and 

7,200  alternations),  including  Motor,  Controller,  Bracket,  Suspen- 
sion Cord,  and  Steel  Cable  and  Sleeve $125  00 


128 


M.  F.  PATTERSON, 


Alternating  Current  Engine* 

Made  by  The  Ritter  Dental  Mfg.  Co 


Type  A.  C.  S.  S.,  for  all  alternations  exceeding  7,200. 

Owing  to  the  increased  weight  of  our  Alternating  Current  Engines,  intended 
or  the  higher  number  of  alternations , we  have  adopted  the  plan  of  suspension, 
shown  in  above  illustration. 

The  bracket  should  be  fastened  to  the  window  casing,  either  to  the  right  or 
left  of  chair,  about  five  feet  high.  It  can  be  swung  around  anywhere  in  front  of 
the  chair. 

The  movements  of  the  bracket  are  most  convenient,  and  meet  all  the  exi- 
gencies of  practice.  The  front  end  has  a vertical  range  of  about  two  feet,  can  be 
raised  or  lowered,  and  always  remains  in  any  position  without  locking.  There  is 
also  a sliding  extension  rod. 

The  motor  and  controller  are  the  same  as  in  our  suspension  style.  The 
bracket  is  nicely  japanned  and  nickel-plated. 

Price:  Type  A.  C.  S.  S.,  for  alternating  current  (not  exceeding  approx- 

imately 7,200  alterations  and  no  volts),  including  Motor,  control- 
ler, Bracket,  Flexible  Cord,  and  Steel  Cable  and  Sleeve. .$120  00 


DENTAL  DEPOT. 


129 


All-Cord  Electric  Dental  Engine. 

Made  by  The  Ritter  Dental  Mfg.  Co. 


For  Driving  the  Doriot  or  Other  Cord  Hand-Pieces. 


This  outfit  we  have  designed  to  meet  the  demands  for  a simple  and  convenient,  y$t  dur- 
able and  reliable  Electric  Engine  outfit  for  driving  the  Doriot  or  other  all-cord  hand- 
pieces.  The  chief  advantage  of  an  All-Cord  Dental  Engine,  in  which  the  driving-belt 
passes  over  a pulley  on  the  back  end  of  the  hand-piece,  is  the  entire  absence  of 
the  so-called  “ back-lash,”  or  unsteadiness  of  the  motion  of  the  bur.  With  the  all- 
cord dental  engine  the  bur  is  driven  with  perfect  regularity,  regardless  of 
whether  you  bear  down  hard,  or  with  only  light  pressure.  The  power  is 
conveyed  from  the  motor  pulley  directly  to  the  pulley  on  the  hand-piece  by 
means  of  an  endless  driving  belt.  In  our  arrangement  for  driving  this 
style  of  hand-piece  the  motor  is  pivoted  in  a simple  bracket,  so  that  it 
turns' on  a vertical  axis.  The  bracket  is  suitable  for  using  either  the 
Direct  Current  Motor  or  our  new  Alternating  Engine. 

The  long  arm  which  carries  the  hand-piece  is  supported  from 
one  of  the  motor  bearings  by  means  of  a spring,  giving  the  end 
of  the  arm  a vertical  movement  of  about  two  feet. 

The  spring  is  so  accurately  adjusted  that  the  weight  of  the  arm 

and  hand-piece  is 
scarcely  perceptible. 

When  using  the  hand- 
piece  the  spring  allows 
the  arm  to  drop  slightly, 
but  as  soon  as  the  hand- 
piece  is  placed  on  the 
support,  the  arm  imme- 
diately rises  up  out  of  the 
way,  as  shown  in  the 
illustration. 

The  arm  has  a tele- 
scoping extension  so  as 
to  take  up  the  slack  in 
the  driving  cord.  The 
range  through  which  the 
hand  piece  can  be  used 
is  almost  unlimited. 

The  motor  has  large 
substantial  bearings, 
with  underfeeding  oil 
curs.  Provision  is  made 
to  prevent  the  oil  from 
being  thrown  out  the 
ends  of  the  bearings. 

The  range  of  speed  is 
about  the  same  as  our  other  en- 
gines, although  by  means  of  the 
two-step  pulley  a much  greater 
range  is  obtained.  The  regulation 
of  speed  is  accomplished  by  means 
of  our  regular  controller. 

The  workmanship  and  finish  on  « # 

this  outfit  is  the  very  best,  and  in 
operation  the  motor  is  practically 
noiseless.  Those  who  prefer  the  All-Cord 
Engines  will  find  this  outfit  the  acme  of  perfection. 

We  believe  it  reaches  every  desirable  condition  with  the  least  display  of  machinery,  is  compact,  and  occupies  no 
floor  space. 

PRICES. 

Price,  complete,  for  110-volt  direct  current,  with  Foot  Controller  and  necessary  cord,  without  hand-piece,  $115  00 

Special  reducing  resistance  for  operating  110-volt  engine  on  220-volt  circuit 6 00 

Price  for  alternating  current  not  exceeding  110  volts,  including  same  as  above, 125  00 

When  ordered  with  Doriot  hand-piece  “A”  add  $14  00  to  above  prices. 

Important  — When  ordering  the  above  outfit  for  the  alternating  current,  be  sure  and  state  the  voltage  and 
the  number  of  alternations.  (Read  “ Important  Notice  ” on  page  127.) 

Note.— All  Cord  Engines  will  not  be  ready  for  delivery  until  after  July  1st  1901. 


130 


M.  F.  PATTERSON, 


Description  of  Batteries 

Required  to  Operate  Four-Volt  Engine  and  Six-Volt  Lathe* 

Made  by  The  Ritter  Dental  Mfg.  Co. 

Our  4-volt  Engine  is  intended  for  those  dentists  who  are  unable  to  obtain  a regular  day 
supply  of  electric  current.  It  requires  only  two  cells  of  storage  batteries,  and  takes  about 
three  amperes  of  current,  a very  important  point  when  charging  the  storage  battery  from 
bluestone  cells. 

HOW  STORAGE  BATTERIES  ARE  RECHARGED. 

There  are  several  methods  applicable  to  the  dentist’s  needs.  In  many  of  the  small  cities 
the  electric  companies  supply  no  or  220-volt  direct  current,  but  at  night  only.  Under  these 
circumstances  the  battery  can  be  charged  during  the  night,  and  be  available  for  running 
the  motor  during  the  day. 

The  current  supplied  to  the  large  arc  street  lamps  also  answers  admirably  for  charging. 
One  all-night  connection  is  usually  sufficient  for  running  the  engine  throughout  a week. 
There  is  no  need  of  resistance.  The  full  current  of  8 to  10  amperes  can  pass  through  the 
cells  without  injury.  A proper  switch  must  be  provided  for  connecting  and  disconnecting  the 
circuit.  When  either  of  these  methods  are  in  use  for  charging  the  storage  cells,  our  6-volt 
battery  will  run  both  the  engine  and  laboratory  lathe. 

When  charging  from  an  arc-light  current,  we  advise  the  use  of  our  glass  jar  batteries. 

When  no  electric  lighting  current  is  supplied,  we  provide  seven  improved  bluestone  bat- 
teries, which  are  always  connected  to  the  storage  battery,  and  they  supply  a small  amount 
of  electricity  to  them  continuously,  regardless  of  how  they  are  being  used,  and  will  supply 
energy  enough  to  the  storage  battery  to  run  our  4-volt  engine,  but  will  not  supply  enough 
to  run  the  lathe.  NEVER  ATTEMPT  TO  RUN  A LABORATORY  LATHE  FROM 
STORAGE  BATTERIES  WHEN  THEY  ARE  BEING  CHARGED  FROM  BLUESTONE 
CELLS,  as  the  latter  will  not  develop  the  required  amount  of  energy.  The  storage  battery 
cannot  be  charged  from  an  alternating  current,  except  by  means  of  an  expensive  appliance. 

If  the  storage  battery  is  kept  properly  charged,  and  the  solution  maintained  over  the 
tops  of  the  plates,  which  lowers  principally  from  evaporation,  they  will  prove  very  reliable. 

The  battery  is  not  objectionable,  and  should  be  placed  as  close  to  the  engine  as 


possible. 

PRICES. 

Storage  Battery  for  4-volt  Engine,  either  in  glass  jars  or  in  hardwood  case $25.00 

Storage  Battery  for  6- volt  lathe,  either  style 35.00 

(The  6-volt  battery  will  run  both  engine  and  lathe.) 

Arc-light  switch,  for  connecting  battery  to  arc  light  current 5.00 

Resistance  for  charging  battery  from  no- volt  direct  current 6.00 

Resistance  for  charging  battery  from  220  direct  current 8.00 

Hydrometer  for  testing  strength  of  storage  battery  solution 2.00 

When  ordering  storage  batteries,  be  sure  and  state  what  style  of  battery  is  wanted,  and 
what  method  is  to  be  used  in  charging. 

Improved  Bluestone  battery,  per  cell $2.50 

One  charge  Bluestone,  per  cell  60 

One  Baume  Hydrometer  for  testing  strength  of  solution 2.00 

Every  purchaser  ought  to  have  a hydrometer,  also  be  sure  to  send  for  a copy  of  our 
directions. 


A storage  battery  must  be  fully  charged  before  the  bluestone  cells  are  connected,  then  it 
will  always  maintain  its  charge. 


DENTAL  DEPOT. 


131 


Browning  Electric  Apparatus. 

Made  by  The  Browning  Mfg.  Co.,  Milwaukee,  Wis. 


THE  BROWNING  SUSPENSION  ENGINE 

THE  BROWNING  STANDARD  ENGINE 

THE  BROWNING  SEPARATE  SWITCH  ENGINE 
THE  BROWNING  CHAIR  ENGINE 

THE  BROWNING  LABORATORY  LATHE 
THE  BROWNING  RHEOSTAT 

THE  BROWNING  RESISTANCE  BLOCK 
THE  BROWNING  MOUTH  LAMP 
THE  BROWNING  ROOT  DRIER 
THE  BROWNING  CAUTERY 


For  Particulars  of  Above  See  Index.  Write  for  Question  Sheet  and  Direction  Book. 


132 


M.  F.  PATTERSON, 


The  Browning  Electric  Engine* 


With  Separate  Controller, 

Made  by  The  Browning  Mfg.  Co.,  Milwaukee,  Wis. 


The  combined  advantages  of  a 
Suspension,  Bracket  and  Foot  En- 
gine, run  by  Street  Current  or 
Storage  Battery. 

PRICES 

Up  to  Pulley  Head 

Battery  (6  volt)  -or  no  volt.  .$70.00 

220  volt 75-00 

500  volt  with  Reducer 80.00 


This  engine  is  fitted 
to  use  any  of  the  vari- 
ous flexible  arms,  also 
Doriot,  Weber -Perry 
or  Shaw  engine  arms. 

This  avoids  ex- 
pense of  new  arms. 


In  this  form,  engine  can  be  placed  on  left  side  of  chair  entirely  out  of  the  way,  and  can 
be  controlled  from  right  side  of  chair  with  the  separate  controller.  The  controller  can  also 
be  made  to  back  at  each  of  the  four  speeds  in  either  direction. 

Write  for  Question  Sheet  and  Direction  Book. 


DENTAL  DEPOT. 


133 


The  Browning  Standard  Electric  Engine  with  Controlling  Base* 

Made  by  The  Browning  Mfg.  Co.,  Milwaukee,  Wis. 


All  Browning  En- 
gines have  four 
speeds  in  each  direc- 
tion, stop  instantly, 
are  noiseless,  and  are 
made  to  lock  on  any 
speed  in  either  direc- 
tion. 


PRICES. 

Up  to  Pulley  Head. 

Battery  (6  volt)  or  no  volt.  . ..$60.00 


220  volt  65.00 

500  volt,  with  reducer 70.00 


This  Engine  is  fit- 
ted to  use  any  of  the 
various  flexible  arms, 
also  Doriot,  Webber- 
Perry,  or  Shaw  en- 
gine arms. 

This  avoids  ex- 
pense of  new  arm. 


The  Browning  Engines  and  Lathe  are  operated  with  great  success  from  Stor- 
age Batteries,  which  can  be  charged  from  all  electric  currents  or  from  Charging 
Cells  when  no  current  is  available. 

The  Browning  Question  Sheet  and  Direction  Book  explains  in  detail  the 
above,  and  it  will  pay  you  to  send  for  them. 


9 


134 


M.  F.  PATTERSON, 


The  Browning  Chair  Engine* 

Made  by  the  Browning  Mfg.  Co.,  Milwaukee,  Wis. 


Can  be  attached  to  any  chair,  and  has  all  the  features  of  the  other  Browning 
Engines. 

Complete  with  Controller  and  Attachments  to  Cable. 

no  Volt  or  Battery ? $60 

220  Volt 65 

500  Volt,  including  Reducer yo 

Purchaser’s  Cable  and  Shaft  attached  without  charge. 

Write  for  Question  Sheet  and  Direction  Book. 


8 8 8 


DENTAL  DEPOT. 


135 


Electric  Bracket  Engines  and  Browning  Rheostat. 

Made  by  The  Browning  Mfg.  Co.,  Milwaukee,  Wis. 


Price,  not  including 
flexible  arm 
no  volt  or  battery.$75-00 

220  volt 80.00 

500  volt,  including 

Reducer 85.00 

Bracket  for  hold- 
ing motor 2.00 


The  Browning 
Rheostat. 

Is  specially  made  tc 
operate  any  or  all  ol 
such  instruments  (ol 
any  make)  as  mouth 
lamp,  root  drier,  cau- 
tery, hot  air  syringe, 
mallet,  etc.,  on  both  di- 
rect and  alternating  cur- 
rent from  90  to  125 
volts.  It  is  thoroughly 
made  and  very  attract- 
ive in  appearance. 


814  inches  square  x 4 inches  deep 
Price $20.00 


These  outfits  are  both  adapted  for 
use  where  the  dentist  has  very  little 
floor  space. 

The  speed  is  regulated  as  in  the 
Browning  Separate  Controller  En 
gine,  with  a separate  foot  switch, 
thus  keeping  the  motor  under  per- 
fect control. 


Price,  not  including 
flexible  arm 

no  volt  or  battery. $65. 00 


220  volt  70.00 

500  volt,  including 

Reducer 75-00 

Bracket  for  hold- 
ing motor 2.00 


Write  for  Question  Sheet  and  Direction  Book. 


136 


M.  F.  PATTERSON. 


Browning  Suspension  Engine. 

Made  by  The  Browning  Mfg.  Co.,  Milwaukee,  Wis 


®i 

; 


■$r*y,: 


: ; 


ADVANTAGES  OVER  ANY 
OTHER  SUSPENSION 
ENGINE. 

Lighter  in  appearance  and  weight. 

Has  much  more  power. 

No  wear  on  cord  from  running 
over  pulleys. 

The  case  containing  motor  can 
not  revolve  when  started  and 
stopped.  This  avoids  frighten- 
ing the  patients. 

Perfectly  free  motion  in  every 
direction. 

ABSOLUTELY  GUARANTEED. 


The  Browning  Suspension  Engine  is  noiseless,  stops  instantly,  and  can  be  locked  at 
any  one  of  four  speeds  in  either  direction. 

PRICES 


Complete  down  to  Hand  Piece. 

no  Volt  or  Battery 

220  Volt  

500  Volt,  including  Reducer 

Write  for  Question  Sheet  and  Direction  Book. 


$100.00 
, 105.00 
1 10.00 


DENTAL  DEPOT, 


137 


S.  S.  White's  New  Model  No.  2 Motor  Stand  Outfit. 


The  apparatus  consists  of  the  S.  S.  White  Dental  Motor  No.  2,  an  iron  stand  with  a 
mahogany  top,  on  which  it  sits,  a fire-proof  speed-regulating  resistance  in  an  iron  case 
supported  by  the  stand,  an  electro-magnetic  clutch  on  a countershaft  supported  on  front  of 
stand,  and  a governing  treadle  connected  to  it  by  a cable.  The  Motor  is  inclosed  in  a glass 
case  to  protect  it  from  dust,  and  the  stand  is  mounted  upon  rubber-rimmed  wheels. 

The  Motor  has  an  extra  pair  of  brushes  and  collecting  rings  for  use  with  the  Transformer, 
for  operating  the  New  Electric  Mallet,  Hot-Air  Syringe,  etc.  Further  details  and  illustrations 
mailed  upon  application. 

PRICES. 

With  With 

Wall-  Plain 

Switch  Trans- 

E.  f’rin’r. 

The  S.  S.  White  New  Model  No.  2 Motor  Stand,  Starting,  Stopping,  Reverse  and 


Special  Controlling  Treadle  Outfit  alone $ 95.50  $ 95.50 

Wall-Switch  E 4.50 

Plain  Transformer  35.00 


100.00  130.50 

Prices  of  Electrical  Outfits  with  Dental  Engine  Combinations. 

The  S.  S.  White  Standard,  Pulley -Head,  Flexible  Aim  with  Duplex  Spring,  New 

Arm  Support  and  Hand-Piece 29.00  29.00 

No  2 Motor  Stand  Outfit 100.00  130.50 


129.00  159.50 

The  S.  S.  White  Pulley-Head,  Flexible  Arm  with  Duplex  Spring,  and  New  Arm 
Support  and  Hand-Piece,  attached  to  the  Weber-Perry  Upper  Arm  and 

Standard  44.25  44.25 

No.  2 Motor  Stand  Outfit 100.00  130.50 


144.25  174.75 

The  New  Doriot  Engine  Arm  and  Hand-Piece  A,  with  Special  Standard  to  fit 

No.  2 Motor  Stand 48.00  48.00 

No.  2 Motor  Stand  Outfit 100.00  130.50 


148.00  178.50 

The  Weber-Perry  Cord  Engine  Arm  and  Standard,  with  S.  S.  W.  Hand-Piece....  43.50  43.50 

No.  2 Motor  Stand  Outfit 100.00  130.50 


143.50  174.00 

The  Shaw  Engine  Arm,  S.  S.  W.  Hand-Piece  and  Standard  32.00  32.00 

No.  2 Motor  Stand  Outfit 100.00  130.50 


132.00  162.50 

The  Improved  S.  S.  White  No.  2 Engine  Wall  Bracket,  with  Compensating  Pul- 
leys   • 40.00  40.00 

Doriot  Arm  and  Hand-Piece  A 40.00  40.00 

No.  2 Motor  Stand  Outfit 100.00  130.50 


180.00  210.50 

The  Improved  S.  S.  White  No.  2 Engine  Wall  Bracket,  with  Compensating  Pul- 
leys   40.00  40.00 

S.  S.  White  Pulley-Head  Flexible  Arm,  with  Duplex  Spring,  New  Arm  Support, 

and  Hand-Piece  25.00  25.00 

No.  2 Motor  Stand  Outfit 100.00  130.50 


165.00  195.50 

The  Elliott  Suspension  Engine  for  Ceiling,  with  Improved  Hand-Piece  33.00  33.00 

No.  2 Motor  Stand  Outfit 100.00  130.50 


133.00  163.50 

Counterpoise  Engine  with  No.  6 or  7 Hand-Piece 45.00  45.00 

No.  2 Motor  Stand  Outfit 100.00  130.50 


' 145.00  175.50 

Slip- Joint  for  use  with  S.  S*  White  Flexible  Arm  in  above  Outfits,  $7*50* 

Mirror  Front  Transformer  adds  $2.00  to  prices  with  plain  Transformer. 

Metal  cover  for  Motor  Stand,  in  place  of  glass  shade,  adds  $2.75  to  prices.  Metal  cover 
ordered  separately,  $4.50. 

New  Universal  Pulleys,  enabling  Motor  to  be  placed  in  any  part  of  office. 


‘Ceiling  or  Wall  Pulley,  complete $ 3.40 

Ceiling  or  Wall  Pulley,  with  Universal  Joint  and  Extension  Rod 6.00 


The  S.  S.  White  No.  2 Engine  Wall  Bracket,  without  compensating  pulleys. . 35.00 


138 


M.  F.  PATTERSON. 


The  S*  S*  White  New  Treadle  Rheostat  Outfits* 


In  the  Treadle-Rheostat  outfits  the  treadle  is  combined  with  the  rheostat.  They  are 
mounted  in  a fire-proof  case.  It  has  practically  full  power  at  slow  speed. 

The  motor  is  either  mounted  on  No.  3 Portable  Motor  Stand,  to  which  any  engine  arms 
and  standards  may  be  attached,  or  furnished  on  a tripod  which  may  be  placed  on  a shelf,  and 
used  to  drive  a Suspension  or  Wall-Bracket  engine. 

With  With  With 

■ r»DTrvc  Motor  A Motor  A Motor  B 

rKlLho.  and  Wall- and  Plain  and  Wall- 


Switch 
E. 

Treadle-Rheostat  $ 37.50 

Special  110-Volt  Dental  Motor  A,  with  extra  brushes,  etc  32.00 

Special  110-Volt  Dental  Motor  B,  without  extra  brushes,  etc  

Plain  Transformer  

Wall-Switch  E 4.50 

No.  3 Motor  Stand  6.00 


Price  complete. 


The  S.  S.  White  Standard,  Pulley-Head,  Flexible  Arm 

Spring,  new  Arm  Support,  and  Hand-Piece 

Treadle-Rheostat  Outfit  and  No.  3 Motor  Stand 


with  Duplex 


80.00 


29.00 

80.00 


Trans- 
former.* 
$ 37.50 

32.00 

35.00 

6.00 

110.50 


29.00 

110.50 


Switch 

E. 

8 37.50 

27.00 

4.50 

6.00 

75.00 


29.00 

75.00 


109.00 

The  S.  S.  White  Pulley-Head,  Flexible  Arm  with  Duplex  Spring,  new 
Arm  Support,  and  Hand-Piece  Attached  to  YVeber-Perry  Engine 

Standard  and  Upper  Arm 44.25 

Treadle-Rheostat  Outfit  and  No.  3 Stand 80.00 

124.25 

The  new  Doriot  Engine  Arm  and  Hand-Piece  A with  special  Stand- 
ard to  attach  to  No.  3 Stand 48.00 

Treadle-Rheostat  Outfit  and  No.  3 Stand 80.00 


The  Weber-Perry  Cord  Engine  and  Standard. 
Treadle-Rheostat  Outfit  and  No.  3 Stand 


The  Shaw  Engine-Arm,  S.  S.  W.  Hand-Piece  and  Standard 
Treadle-Rheostat  Outfit  and  No.  3 Stand 


The  Improved  S.  S.  White  No.  2 Engine  Wall  Bracket,  with  Compen 

sating  Pulleys 

Doriot  Arm  and  Hand-Piece  A 

Treadle-Rheostat  Outfit  without  No.  3 Stand  but  with  Tripod 

The  Improved  S.  S.  White  No.  2 Engine  Wall  Bracket,  with  Compen- 
sating Pulleys 

S.  S.  White  Pulley-Head,  Flexible  Arm,  with  Duplex  Spring  new  Arm 

Support,  and  Hand-Piece  

Treadle-Rheostat  Outfit  without  No.  3 Stand  but  with  Tripod  

The  Elliott  Suspension  Engine  for  ceiling,  with  Improved  Hand-Piece. 
Treadle-Rheostat  Outfit  without  No.  3 Stand  but  with  Tripod  

S.  S.  White  Arm  with  Duplex  Spring,  new  Arm  Support,  and  Hand- 

Piece  for  direct  connection  to  Motor 

Direct  Coupler  to  connect  Arm  to  Motor 

Treadle-Rheostat  Outfit  without  Stand  but  with  Cone  Socket 

S.  S.  W’hite  Tool  Bracket  No.  1 to  hold  Motor 


112.00 


40.00 

25.00 
75.50 

140.50 

33.00 
75.50 

108.50 

19.25 

5.00 

75.50 

10.00 


109.75 

45.00 

75.50 


139.50 


44.25 

110.50 


154.75 


48.00 

110.50 


142.50 


40.00 

25.00 
106.00 

171.00 

33.00 

106.00 

139.00 

19.25 

5.00 

106.00 

10.00 

140.25 

45.00 

106.00 


104.00 


44.25 

75.00 


119.25 


48.00 

75.00 


128.00  158.50  123.00 

43.50  43.50  43.50 

80.00  110.50  75.00 


123.50  154.00  118.50 

32.00  32.00  32.00 

80.00  110.50  75.00 


107.00 


....  40.00 

40.00 

40.00 

40.00 

40.00 

75.50 

106.00 

70.50 

155.50 

186.00 

150.50 

40.00 

25.00 
70.50 

135.50 

33.00 
70.50 

103.50 

19.25 

5.00 

70.50 

10.00 

104.75 

45.00 

70.50 


Counterpoise  Engine  with  No.  6 or  7 Hand-piece 

Treadle-Rheostat  Outfit  without  No.  3 Stand  but  with  Tripod  .... 

120.50  151.00  115.50 

Crane  for  Elliott  Suspension  Engine,  extra 5.00 

No  2 Slip-Joint  extra 7.50 

Tripod  for  Motor  when  used  without  No.  3 Stand 1.50 

Shelf  with  Iron  Brackets  for  holding  Motor 1.50 

The  S.  S.  White  No.  2 Engine  Wall  Bracket  without 

Compensating  Pulleys  35.00 

*Transformer  with  mirror  front  adds  $2.00  to  prices  of  Outfits  with  plain  Transformer. 

The  S.  S.  White  Flexible  Arm,  as  supplied  with  these  Outfits,  includes  the  Duplex  Spring  and 
Flexible  Arm  Support. 


DENTAL  DEPOT. 


139 


The  Counterpoise  Dental  Engine. 

With  Electric  Motor  and  Rheostat. 


Counterpoise  Engine,  with  No.  6 or  7 Hand- 


piece,  without  Motor  and  Rheostat $45.00 

Motor  A 32.00 

Treadle  Rheostat 37-5° 

Tripod  for  Motor  1.50 

Bracket  Shelf  for  Motor 1.50 


$117-50 


The  S.  S.  White  Dental  Engine  Speed  Regulator. 


This  is  a device  for  regulating  the  speed,  instantly  stopping  and  reversing  any  form  of 
motor,  whether  it  is  made  for  direct  or  alternating  current,  or  is  operated  by  water.  All  this 
is  done  mechanically.  The  device  is  a modification  of  the  well-known  friction  disk. 

The  motor  drives  a disk  in  one  direction  only.  A friction  wheel  moves  across  the  face 
of  this  disk,  conveying  power  by  belt  to  the  engine.  This  friction  wheel  is  controlled  by  a 
foot  lever  connected  by  two  cables.  When  the  friction  wheel  is  directly  opposite  the  center 
of  this  disk,  which  is  flattened  there  is  no  movement.  It  is  obvious  that  the  nearer  the  wheel 
is  moved  toward  the  edge  of  the  disk  the  greater  speed  it  acquires,  the  speed  being  limited 
only  by  the  speed  of  the  motor,  which,  of  course,  runs  continuously.  The  change  from  one 
speed  to  another  may  be  made  almost  imperceptibly,  and  the  reverse  is  instantaneous. 

Illustrations  of  this  device,  as  well  as  details  of  construction,  will  be  supplied  on  request. 

PRICES. 


Mechanical  Speed  Regulator,  including  15  yds.  Cable,  6 Iron  Pulleys,  2 yds.  Engine 


Cord,  1 can  Oil,  and  1 Extra  Rubber  Friction  Ring $22.50 

Counterpoise  Engine,  with  No.  6 or  No.  7 Hand-piece 45-00 

1-12  H.  P.  Motor  on  Tripod  for  no-volt  Direct  Current 28.50 

1-6  H.  P.  Motor,  for  Alternating  Current 40.00 

Prices  of.  Motors  are  subject  to  change. 


When  ordering  Outfits  or  Motors  for  the  alternating  current,  it  will  be  necessary  to  state 
voltage  and  alternations  in  every  case. 


140 


M.  F.  PATTERSON, 


The  S.  S.  White  Transformer  for  Operating  Accessories  on  No*  2 
Motor  Stand  and  Treadle — Rheostat  Outfits. 

The  S.  S.  White  Transformer  furnishes  (when 
connected  to  the  No.  2 Motor  Stand  Outfit  as  now 
made,  or  to  the  new  Treadle-Rheostat  Outfit  with 
Special  Dental  Motor  A)  a low-volt  alternating 
current  for  operating  the  new  alternating  Electric 
Mallet,  Mouth-Lamp,  Hot-Air  Syringe,  and  Cau- 
tery. 

The  special  motors  used  with  these  outfits  have 
an  extra  pair  of  brushes  and  collecting  rings,  and 
supply  an  alternating  current  which  is  sent  through 
the  Transformer,  where  by  induction  it  generates 
a secondary  current  to  operate  the  accessories. 
This  secondary  current  has  no  connection  with  the 
street  circuit,  and  on  account  of  its  low  voltage  is 
perfectly  harmless  in  the  mouth. 

The  case  is  made  of  mahogany. 

If  the  outfit  is  to  be  used  without  the  transformer,  a plain  wall  switch  is  used 


to  connect  the  motor  to  the  circuit. 

PRICES. 

Transformer,  with  plain  front  and  cable $35.00 

Transformer,  with  mirror  front  and  cable 37.00 

Wall  switch  E,  with  two  fuse  plugs  and  connecting  cords 4.50 


New  Iron  and  Enamel  Rheostats. 

For  IJO  Volt  Current. 

For  Kells’  Systems  Nos.  2,  3,  4 and  5. 

Double  Rheostat  for  engine,  mallet  and  mouth  lamp,  with  50  c.p. 


lamp  $43-00 

Single  rheostat  for  engine 25.00 

Single  rheostat  for  mallet 28.00 


The  S.  S.  White  220  Volt  Special  Reducing  Resistance. 

The  S.  S.  White  220-volt  Special  Reducing  Resistance  is  an  iron  and  enamel 
fire-proof  rheostat,  12x12  inches,  to  permit  the  outfits  described  in  the  preceding- 
pages  to  be  operated  from  220-volt  direct  currents.  It  gives  them  about  the  same 
currents  and  speeds  they  would  have  on  the  1 io-volt  circuit  without  it,  and  pre- 
vents the  excessive  sparkling  at  treadle  contacts  which  would  otherwise  occur 


with  220  volts. 

Price $18.00 


Electric  Incandescent  Lamps. 

PRICES. 

A,  J-Candle  4-Volt  for  Laryngoscope $1.00 

B,  ^-Candle  4-Volt,  for  Mouth-Lamp  1.00 

C,  5-Candle  7-Volt,  for  Mouth-Illuminator 1.0c 

D,  32-Candle  no-Volt,  for  Mouth-Illuminator  1.00 

D,  50-Candle  no-Volt,  for  Resistance  for  Electric  Mallet 1.35 


DENTAL  DEPOT. 


141 


The  S.  S,  White  No.  2 Engine  Wall  Bracket. 


c-30 


c-16 


This  is  handsome,  strong,  rigid,  all  metal,  and  nickel-plated.  It  is  altogether  the  finest 
bracket  yet  produced.  The  brackets  heretofore  made,  while  giving  good  satisfaction  with  the 
S.  S.  White  Engine-Head  and  Flexible  Arm,  have  been  found  not  to  have  sufficient  rigidity 
to  satisfactorily  support  other  engine  - arms,  such  as  the  Weber -Perry,  Shaw,  or  the 
Doriot.  The  new  bracket  entirely  overcomes  this  objection. 

Length  from  the  wall  when  closed  is  36^  inches,-  including  supports.  The  slide,  which 
extends  19  inches,  makes  the  extreme  length  55*4  inches.  The  complete  bracket  includes 
two  belt  compensating  pulleys,  C-16  and  C-30,  which  automatically  keep  the  belt  tight  at  any 


position  of  the  bracket. 

Price,  complete,  with  either  Pulleys  B or  D $40.00 

Without  Pulleys  C-16  and  C-30,  with  Guide  E and  with  either -Pulleys  B or  D 35.00 


Improved  Electric  Hot-Air  Syringe  No.  la. 

This  is  a thoroughly  efficient,  time-saving  appliance.  With  the  connections  properly  made, 
a touch  upon  the  switch  under  the  thumb,  gives  the  operator,  on  compressing  the  rubber 
bulb,  an  instant  and  continuous  blast  of  heated  air.  It  may  be  regulated  from  slightly  warm 
to  the  hottest  blast. 

Can  be  used  on  incandescent  circuits  in  connection  with  the  transformer  (page  140),  or 
with  storage  batteries,  the  Partz  Motor  Battery,  No.  6,  or  the  Edison-Lalande  Battery. 


Voltage,  3 to  4 volts;  current,  4^4  amperes. 

PRICES. 

No.  1 A,  with  Rubber  Bulb  and  7 feet  connecting  cord $15.00 

Glass-lined  metal  tips  for  old  style  No.  1 Electric  Hot  Air  Syringe 1.00 


Improved  Dento-Electric  Cautery. 

For  Obtunding  Sensitive  Dentin. 

No  obtundent  is  absolutely  universal.  Electricity  will  succeed  as  often  as  any  other, 
and  the  Dento-Electric  Cautery  offers  a convenient  means  of  applying  it,  particularly  on  the 
cutting-edges  of  worn-down  teeth. 

The  Dento-Electric  Cautery  operates  by  means  of  a loop  of  platinum  wire  (No.  26,  B. 
& S.  gauge)  which  is  held  in  contact  with  metal  conductors  which  pass  through  a hard-rubber 
handle,  the  conducting  wires  being  coupled  to  terminals  at  the  end  of  the  handle. 

This  Cautery  can  be  used  on  incandescent  circuit  with  our  electrical  outfits  where  the 
Transformer  (see  page  140)  is  used.  It  can  also  be  used  with  one  or  two  cells  of  a storage 
battery,  or  with  four  cells  of  the  Partz  Motor  Battery  No.  6 arranged  two  in  series  and 
two  on  multiple,  or  with  six  or  eight  cells  of  the  Edison-Lalande  Battery. 

Voltage,  3 and  4 volts;  Current,  10  amperes. 


PRICES. 

With  7 ft.  Cord,  with  special  connections $ 8.00 

Without  Cord  6.25 

Handle  separate 4.50 

Special  Cord  for  Cautery  or  Hot-Air  Syringe 1.75 

Point  with  Ivory  Separator  and  Platinum  Loop 1.75 

Extra  Platinum  Loops  each  .10 

Four  Cells  Partz  Battery  No.  6 for  same 18.00 


142 


M.  F.  PATTERSON, 


The  Lee  S*  Smith  & Son  Cataphoric  Outfit* 


There  are  a good  many  more  elaborate  cata- 
phoric outfits  than  this  one.  There  may  be  some 
that  are  a good  deal  prettier,  but  there  isn’t  one 
made  that  will  do  any  better  work. 

This  is  a thoroughly  practical  instrument.  It.  is 
built  for  service.  It  combines  the  good  features  of 
every  instrument  we  know  of.  There  are  a lot  of 
things  about  it  that  are  not  found  in  any  other  in- 
strument. 

The  The  battery  of  this  outfit  is  sub- 

Battery*  divided.  There  are  twenty,  cells  in 
the  box.  There  are  four  sockets 
in  the  top  of  the  box.  The  red  cord  leading  to  the 
controller  is  the  positive  cord.  It  is  inserted  in 
Socket  No.  i.  Sockets  Nos.  2,  3 and  4 are  for  the 
blue  or  negative  cord.  By  changing  position  of 
negative  cord  the  operator  can  work  with  five,  ten 
or  the  whole  twenty  cells  as  he  pleases.  If  five 
cells  will  do  the  business  there’s  no  use  using 
twenty.  If  twenty  are  necessary  they  are  there. 


The 

Controller* 


The  controller  couldn’t  be  improved.  It  is  simple,  but  it  is  thoroughly 
efficient.  It  is  meant  to  be  operated  by  the  patient.  The  patient  knows  how 
much  current  he  can  stand  better  than  any  machine  ever  made.  If  this 
controller  is  put  right  in  his  hands,  and  he  is  started  off  on  five  cells,  it  doesn’t  take  him  long 
to  find  out  there’s  nothing  to  be  afraid  of.  The  chances  are  he  will  want  to  turn  on  more 
current  than  the  operator  thinks  he  can  stand.  When  he  feels  the  current  he  can  turn  it 
off  and  take  a new  start. 


Ttie 

Electrodes. 

out  of  place. 


Two  electrodes  are  furnished  with  this  outfit.  A good  deal  of  nonsense 
has  been  printed  about  electrodes.  These  are  as  simple  as  can  be  made. 
One  of  them  is  for  the  wrist.  It  is  provided  with  a buckle.  It  can’t  get 
The  other  is  simply  a platinum  point  mounted  in  a hard  rubber  handle. 


DENTAL  DEPOT, 


143 


The  Lee  S.  Smith  & Son  Cataphoric  Outfit — Continued. 


Current  is  turned  into  the  lamp  through  the  controller.  The  lamp  is  furnish- 
ed with  rubber  handle,  and  is  provided  with  aluminum  hood.  The  life  of  the 
Mouth  Lamp,  lamp  will  depend  upon  its  use.  It  is  as  good  a lamp  as  made. 

There  are  no  extras.  This  outfit  is  complete  in  itself.  It  includes  Battery 
Extras.  for  Twenty  Cells,  Box  for  Battery,  Controller,  Needle  Electrode,  Wrist 

Electrode,  Mouth  Lamp,  and  all  necessary  Conducting  Cords. 

The  price  complete  is  $25.00. 

Directions  for  use  and  more  detailed  description  sent  on  request. 

The  S.  S.  White  Dental  Mfg>  Co/s  Cataphoric  Outfits. 


OUTFIT  NO  1.  The  S.  S.  W.  D.  M. 
Co.’s  Current  Controller,  with  12  ft. 
Battery  Cord  and  18-Cell  Dry  Bat- 


tery in  oak  box  $25.00 

1 Metal  or  Sponge  Negative  Electrode 
@ $1.00;  1 needle  electrode  No.  10, 

@ $1.85,  and  1 pair  cords,  @$ol6o.  . 3.45 

No.  1 outfit  complete 28.00 

Same  with  24,  instead  of  18  cells. . . 31.50 


OUTFIT  NO.  2.  The  S.  S.  W.  D.  M. 

Co.’s  Current  Controller,  with  4-way 
cable  connected  to  Polished  Cherry 
Wood  Board,  12  ft.  Battery  Cord, 
18-Cell  Dry  Battery  in  oak  box.  . . . 28.00 
Electrodes,  cords,  etc.,  sa^ne  as  in 

No.  1 3.45 

Weston’s  Milliamperemeter,  especially 
designed  for  Cataphoric  purposes, 
reading  from  o to  5 M.  A.,  divided 
into  i-20ths.  Diameter  of  case,  5 ^ 
inches ; height,  2%  inches ; weight, 


5 lbs.  10  ozs 25.00 

No.  2 Outfit  complete 56.00 

Same  with  24,  instead  of  18  cells 59-50 


Weston’s  Engine-room  type  Milliam- 
peremeter, reading  from  o to  10  M. 

A.,  divided  into  i-5ths,  if  desired  in 
place  of  the  special  milliampere- 
meter. Diameter  of  case,  6^4  in. ; 
height,  zYa  in.;  weight,  9 lbs.  5 ozs.  16.50 
The  S.  S.  W.  D.  M.  Co.’s  Galvano- 

scope 7.00 

The  S.  S.  W.  D.  M.  Co.’s  Current 
Controller,  with  12  ft.  Battery  Cord.  15.00 
4- Way  Cable,  8 ft.  long,  to  connect 
Milliamperemeter  to  Controller  ....  1.00 

18  Cells  Dry  Battery,  in  varnished  oak 
box  with  Binding  Posts  and  Han- 
dles   10.00 

24  Cells  Dry  Battery,  in  varnished  oak 
box  with  Binding  Posts  and  Han- 
dles   13.50 

Dry  Cell*  Separate,  per  cell 25 

Bracket  Arm  to  attach  to  S.  S.  W.  No. 

1 Tool  Bracket  5.50 


Bracket  Arm  to  attach  to  S.  S.  W. 
Combination  Chair  Attachment  ....  5.25 

S*  S*  White  Cataphoric  Electrodes 
and  Cords* 

PRICES. 

Set  Obtunding  and  Bleaching  appli- 
ances complete,  with  1 Positive  and 
1 Negative  Cord  and  12  Rubber  Nip- 
ples, in  leather-covered  case $20.00 

Set  Bleaching  Electrode  and  accesso- 
ries, with  1 Positive  Cord  and  12 
Rubber  Nipples,  in  pasteboard  box.  6.00 

SEPARATELY. 


Syringe  Electrode,  with  No.  3 Points, 

Cup,  and  Positive  Cord 6.00 

Duplex  Electrode,  with  Positive 

Cord  5-0° 

Hand  Electrode  (No.  3),  without 

Cord 1. 00 

Bleaching  Electrode  2.00 

Duplex  Syringe  1.50 

Nipple  Expander  2.00 

Positive  Connecting  Cord,  6 ft.  long, 

with  Spring  Wire  Clamp  Tip 50 

Negative  Connecting  Cord,  6 ft.  long, 

with  Tips  30 

Rubber  Nipples,  2 sizes each  .02 

Plain  Long  Handle  Tooth  Electrode, 

with  Bent  Tip  (No.  10) 1.85 

Straight  Platinum  Tip  to  fit  handle  of 

No.  10 1. 00 

Curved  Platinum  Cup,  to  fit  handle 

of  No.  10  2.25 

Plain  Duplex  Electrode  (No.  13)....  3.00 

Plain  Duplex  Electrode  (No.  13a)...  3.00 

Single  Cup  Long  Handle  Electrode 

(No.  14) 1.50 

Self-Holding  Electrode  (No.  15)....  2.15 
Sponge  Negative  Electrode  (No.  16)  . 1.00 


Positive  and  Negative  Cords  to  fit 
Electrodes  Nos.  10  to  16.  . . .per  pair  .60 


144 


M.  F.  PATTERSON, 


Electric  Mouth  Lamp  and  Laryngoscope* 


S0* 

N&er 

The  Electric  Mouth-Lamp  supplies  the 
means  for  exact  diagnosis  in  lesions  of  the 
teeth.  More  especially  those  which,  with 
ordinary  means,  are  difficult  to  locate.  The 
ring  on  the  handle  is  to  regulate  the  illumi- 
nation. The  lamp  may  be  used  with  Partz 
battery  or  on  no-volt  circuit  with  rheostat  or  transformer;  also  with  storage  bat- 
teries. 

Voltage,  4 volts;  current,  i ampere. 

Price,  with  Cord,  in  Morocco  Case $10.00 

Price,  extra  Lamps  in  socket,  each 2.00 

Replacing  Glass  portion  of  Lamp,  when  broken 1.75 

4 Cells  Partz  Acid  Gravity  Battery,  No.  1 14.00 

4 Cells  Partz  Gravity,  No.  4 6.00 

Electric  Mouth-Illuminator  * 

With  Lamp  Resistance  for  110-Volt  Circuit. 


This  appliance  is  to  be  attached  to  the  head-rest 
frame  of  the  chair  by  means  of  a hinged  bracket-arm 
which  gives  it  universal  adjustment.  Both  the  sup- 
port and  the  hood  over  the  lamp  are  adjustable.  For 
directing  a strong  light  in  the  oral  cavity  the  operator 
has  merely  to  adjust  the  Illuminator  to  concentrate 
the  light  of  an  Edison  five-candle  power  incandescent 
lamp  upon  the  part  of  the  mouth  desired,  without  af- 
fecting the  eyes  of  the  operator  or  patient,  and  without 
the  slightest  discomfort  from  heat.  The  lamp  may  be  operated  on  street  circuit 
or  batteries.  The  bracket  fits  either  Wilkerson  or  Watkins  head-rest. 

Price,  Electric  Mouth-Iluminator,  including  Bracket  and  7 ft.  Con- 
ducting Cord $15.00 

Resistance  Lamp,  mounted  on  Walnut  Block,  extra 4.00 


DENTAL  DEPOT. 


145 


The  44  Excello  ” Electric  Fan  Motor 
and  Battery  Outfits, 

The  “ Excello”  Fan  Motor  is  built  especially  for 
use  with  the  “Excello”  Improved  Gravity  Battery 
in  connection  with  storage  batteries.  This  motor  is 
of  the  iron  clad  variety  and  has  one  long  self-oiling 
bearing,  to  which  the  armature  shaft  is  nicely  fitted, 
producing  practically  a noiseless  running  fan  motor. 
The  body  of  motor  is  nicely  emmeled  in  black,  and 
striped  in  gold.  All  exposed  parts  are  nickel  plated, 
including  the  four  blade,  8 inch  fan  and  the  fan  guard. 

The  “Excello”  Improved  Gravity  Battery  for 
charging  storage  cells  to  run  the  “Excello”  Fan 
Motor  is  described  on  page  146. 

The  storage  battery  is  a satisfactory  source  of 
electrical  energy  if  a reliable  means  for  keeping  it 
charged  is  at  hand.  When  it  is  necessary  to  send 
the  storage  battery  away  to  power  station  to  be 
recharged,  it  becomes  unreliable  and  a nuisance,  as  it 
is  impossible  to  tell  whether  the  battery  is  fully 
charged  or  empty,  and  one  is  liable  at  any  time  to  be 
placed  in  an  unpleasant  position  because  storage 
battery  is  run  out. 

The  use  of  the  “Excello”  Improved  Gravity 
Battery  does  away  with  the  trouble.  By  permanently 
connecting  a suitable  number  of  “Excello”  batteries  to  the  storage  cells,  we  secure  a constant  and 
reliable  source  of  electrical  energy  with  which  to  keep  them  charged. 

Possibilities* 

Those  who  do  not  object  to  giving  a little  attention  to  the  charging  batteries,  can  by  the  use  of  a bulb 
attachment,  which  we  can  furnish,  double  the  running  time  of  the  fan  motor.  This  will  require  about  two 
minutes  each  day,  and  once  in  two  weeks,  % of  the  solution  in  porus  cups  will  have  to  be  drawn  off  and 
refilled  with  clean  water.  Blue  stone  and  zinc  are  consumed  about  one-half  quicker  by  this  method. 

Storage  batteries  should  last  from  five  to  eight  years  if  properly  cared  for.  They  are  furnished  in 
nicely  finished  cases  which  are  fitted  with  handles  for  convenience  in  handling  All  our  storage  battery 
elements  are  formed  and  fully  charged  before  shipping  so  that  when  received  they  should  be  ready  for 
service.  It  is  only  necessary  to  set  up  the  “ Excello,”  charging  batteries  according  to  printed  directions 
and  connect  to  the  storage  cabinet  at  once.  Both  batteries  will  thus  be  kept  in  proper  condition  even  if 
the  storage  battery  is  doing  no  work.  Storage  cabinet  should  be  located  as  near  the  work  as  possible. 
The  “Excello”  charging  batteries,  however,  can  be  placed  wherever  convenient.  Use  rubber  covered  wire, 
not  smaller  than  No.  10  or  12,  to  connect  fan  motor  to  storage  cabinet.  Those  who  are  already  using 
storage  batteries,  whether  with  or  without  our  “ Excello”  charging  batteries,  can  use  our  fan  motor 
with  their  batteries. 


The  Cost  of  Renewals 

for  the  “ Excello”  battery  outfit  is  about  $6.00  for  six  months’  service  running  fan  three  hours  per  day. 
The  “ Excello  ” battery  renewals  consist  of  blue  stone  (sulphate  of  copper)  and  an  improved  form  of  zinc 
element. 


The  cut  (Fan  outfit  A)  illustrates  our  regular  4-volt  Fan  Motor  Outfit  complete  with  six  charging 
batteries  in  lead  lined,  polished  oak  box.  This  outfit  will  operate  the  fan  motor  THREE  HOURS  per  day 
ON  AN  AVERAGE  for  six  months.  Six  more  “Excello”  batteries  will  run  the  fan  motor  six  hours  per  day 
Cost  of  renewals  under  normal  conditions  about  $6.00 
for  six  months.  Renewals  for  double  set  of  “Excello” 
batteries,  $10.00  for  same  time.  This  outfit  is  just 
suited  to  the  needs  of  the  dentists  office.  It  gives  a 
steady  and  widely  diffused  breeze,  and  it  will  prove  of 
inestimable  value  and  comfort  to  both  patient  and 
practitioner. 

Fan  outfit  B consists  of  one  cell  of  storage  bat- 
tery in  cabinet,  three  “Excello”  batteries  and  Fan 
Motor.  Speed  of  Fan  about  700  revolutions.  Three 
hours  service  per  day  for  six  months  without  care  or 
attention.  Cost  of  renewals  $6  per  year.  This  fan 
outfit  is  desirable  where  only  a VERY  gentle  breeze 
is  wanted. 

F*  RICE  LIST: 

“ Excello  ” Fan  Motor  “Excello”  Battery  com- 
with  6 feet  silk  conduct-  plete  without  chemi- 

ing  cord  & terminals  $13. 50  cals,  per  cell,  - - - - 2.50 


Outfit  A,  complete  with- 
out battery  box  - - - 45.00 
Outfit  B,  complete,  with- 
out battery  box  - - 30.00 

4 volt  Storage  Battery  in 
cabinet  form  & charg’d  15.00 
2 volt  Storage  Battery  in 
cabinet  form  & charg’d  10.00 


Excello”  battery  zincs  .00 
“ Blue  stone  pr  lb.  .10 
8 cell  lead  lined,  oak  bat- 
tery box, 12.00 

6 cell  lead  lined,  oak  bat- 
tery box, 9.00 

3 cell  lead  lined,  oak  bat- 
tery box, 7.50 


Fan  Outfit  A. 


Storage  Battery  work  is  our  specialty . We  shall 
be  pleased  to  give  estimates  on  anything  in  this  line. 

CLARK  & MILLS,  Manufacturers  of  and  dealers  in  Electro  Dental 
Apparatus,  543  Boylston  Street,  Boston,  Mass,  _ 


146 


M.  F.  PATTERSON, 


The  “Excello”  Improved  Gravity  Battery  and  Storage  Battery  Outfits, 


For  Operating  Electric  Engines  and  Lathe  Motors. 


There  are  many  practitioners  so  located 
that  they  are  unable  to  use  the  commercial 
lighting  current  with  which  to  operate  their 
apparatus.  The  alternating  current  is  not 
satisfactory  for  running  electric  engines,  and 
in  many  places  even  where  the  i io  volts  direct 
current  is  in  use,  it  is  not  available  during  the 
day  time.  High  tension  currents  above  220 
volts  are  dangerous.  We  are,  therefore, 
obliged  to  fall  back  upon  batteries  for  our 
source  of  power. 

The  “Excello”  Improved  Gravity  Battery, 

Which  is  of  an  improved  gravity  type  in  com- 
bination with  the  original  Daniell  cell  is  the 
result  of  years  of  study  and  practical  experi- 
ence. Its  superiority  consists  in  its  ex- 
tremely low  internal  resistance,  and  conse- 
quent large  current  output,  length  of  life,  con- 
stancy, economy  of  material  and  labor,  relia- 
bility and  cleanliness.  The  “Excello”  keeps 
clean  at  all  times,  if  properly  set  up,  and  re- 
quires very  little  attention. 

The  “Excello”  zinc  is  composed  of  mercury 
and  the  best  speltzer  obtainable. 

Maintenance* 


The  “Excello”  requires  eight  pounds  of  sulphate  of  copper 
(blue  stone).  This  quantity,  provided  it  is  best  quality,  should 
last  six  months  or  more  on  ordinary  work.  A new  zinc  is  re- 
quired in  from  four  to  twelve  months,  depending  on  the  kind  of 
work.  These  two  elements  of  renewal  and  plain  water  are  all 
that  are  necessary  for  the  successful  operation  of  the  “Excello.” 
The  “Excello”  is  capable,  under  ordinary  conditions,  of 
maintaining  a constant  discharge  rate  of  about  250  milliamperes, 
or  about  six  ampere  hours  per  day.  By  using  two  sets  of  pri- 
mary batteries  working  in  multiple  series,  twice  the  amount  of 
current  can  be  secured,  and  therefore  double  the  working  ca- 
pacity of  a single  set. 

Expense  of  Operating* 

The  cost  of  operating  the  “Excello”  Improved  Gravity  Bat- 
tery is  about  one-fourth  of  a cent  per  day  per  cell,  and  the  cost  of 
renewals  about  $1.25  per  cell  per  year. 

PRICE  LIST. 

Glass  jar,  6x12 $ .45  I Copper 35 

Porous  cup 60  Rubber  cover 50 

“Excello”  composite  zinc 60  | Total $2.50 

Best  grade  Sulphate  of  Copper  (blue  stone),  eight  pounds  per  cell,  at  ten  cents  per  pound. 

CLARK  & MILLS,  Manufacturers  of  the  “Excello”  Improved  Gravity  Battery  and  Dealers  in 
Electro-Dental  Apparatus. 

Special  Apparatus  Made  to  Order.  543  Boylston  St.,  Boston,  Mass. 


DENTAL  DEPOT. 


147 


L°  LINCOLN.  NEB.* 


Water  Motor  Dental  Engine* 

Made  by  The  Sims  Hydraulic  Engine  Co.,  Lincoln,  Neb. 

A Motor  Dental  Engine  is  only  good  when 
it  runs  right,  and  you  do  not  want  a complicated 
lot  of  devices  and  chemicals  to  fuss  over,  do  you  ? 
You’re  too  busy  to  spend  two  thirds  of  your  time 
this  way.  We  think  the  simpler  a motor  and 
your  power  is,  the  more  efficient  it  is  for  your 
work.  We  make  the  simple  kind,  it’s  the  Sims 
Hydraulic  Engine,  and  its  always  ready  because 
we  have  nothing  to  get  out  of  order.  Its  nois- 
less,  too.  We  couldn’t  afford  to  make  any  other 
kind,  for  dentists  don’t  want  that  kind.  Our 
motor  has  long  phosphor  bronze  bearings.  It  is 
durable.  Our  controlling  valve  attached  to  the 
motor  and  operated  with  the  switch,  which  is 
placed  at  the  base  of  the  chair,  controls  the 
motor  in  starting,  stopping,  reversing  and  vary- 
ing the  speed.  Not  three  or  four  speeds  of  1,000 
at  a jump,  but  any  rate  of  speed  you  desire. 
Bracket  finished  in  nickel  or  oxidized  copper,  ad- 
justable in  length,  pivoted 
at  the  wall  attachment, 


Motor. 


and  the  cone  bearing  engine 
head  is  free  to  turn  through  a 
complete  circle,  gives  perfect 
freedom  to  handpiece  cable  and 
sheath. 

Our  self-lubricating  ceiling 
pulleys  have  a grease  cup  that 
that  can  be  refilled  without  re- 
moving pulleys  or  driving  cord. 


Foot  switch. 


We  challenge  competition.  We  are  not  going  to  try  to 


tell  you  all  we  have,  on  this  page,  because  we’ve  so  much,  and  offer  it  for  so  little,  and 


Ceiling  Pulleys. 


there  isn’t  room  enough  here  anyway.  We 
will  have  to  sendjyou  our  catalog.  Are  you 
illing  ? 

Price,  Reversible  Motor,  Bracket  and  Engine 
Head,  Switch,  Driving  Cord  and  Wire  Cable, 

(to  connect  switch  with  controller  valve),  $50, 


Bracket. 


148 


M.  F.  PATTERSON 


Improved  Cables  and  Sleeves  for  White's  Engines, 


Fig.  3 102 


-26^  inches.- 
Fig  4. 


Fig.  5. 


-^2 inches. 

PRICES. 


Cables  “A,”  complete,  with  brass  ferrules,  Cable  End  No.  103  and  Coupling  No. 


102  $2.00 

Cables  “B,”  with  brass  ferrules  only 1.50 

Cables  B\  with  brass  ferrules  and  Coupling  No.  102 1.70 

Cables  “C,”  soldered  ends 1-50 

Cables  “D,”  for  old  style  Pulley-Head 1-50 

Sleeves  “A,”  or  “B,”  with  metal  ends 1-50 


Duplex  Springs. 


For  the  Shaw  Engine-Arm  or  Slip  Joint  Attachment. 


We  have  springs  we  sell  at  one-fourth  the  price  of  the  Duplex,  but  we  don’t  sell  one-fourth  as 
many  of  them.  It  is  a question  of  quality  that  makes  the  difference  in  both  respects. 

Price,  each  40  cents. 


Engine  Belting. 

PRICES. 

No.  1 (Brown)  Belts,  for  White’s  Engines  A,  B,  C.  D,  Shaw,  and  John- 


ston Engines  each  $0.10 

No.  2 (Maroon)  Belts,  for  White’s  Side- Wheel  Engines  E.  F,  G.  H (Endless)  each  .15 

No.  2 (Maroon)  Belts,  for  Doriot  Engines  (Endless)  each  .25 

No.  3 (Small  Maroon)  Belts,  for  Weber-Perry  Engines  (Endless)  each  .25 

White  Belts,  for  Bonwill  Dental  Engines  (Endless)  each  .15 

White  Belts  for  Elliott  Suspension  Engines  each  .15 

Special  Endless  Belts  of  Nos.  2 and  3 Belting  per  yard  .04 

Splicing,  extra  each  .10 

No.  1 Engine  Belting  (Brown) per  yard  .01 

Nos.  2 and  3 Engine  Belting  (Maroon) per  yard  .04 


DENTAL  DEPOT. 


149 


PARTS  OF  THE  DUPLEX-SPRING  CONNECTION. 


For  1he_S._S.  White  Dental  Engines  and  No.  6 Hand-piece. 


For  the  Shaw  Improved  Dental  Engine  and  No  6 Hand-piece. 


J rjIi ! r<  1 ^ 

For  the  Shaw  Improved  Dental  Engine  and  Nos  7 and  $ Hand-piece^ 


Price,  complet-e.  any  of,the  above  combinations $4  00 

Extra  Hand-pieces  may  be  fitted  for  the  No.  2 Slip-Joint  System,  as  illustrated  below. 


For  No.  6 Hand-i 


For  Nos  7 and  8 Hand-pieces. 

D io-fi 


Price,  either  combination  as  illustrated.. $i 


PARTS  OF  THE  DUPLEX-SPRING  AND  No.  2 SLIP-JOINT  CONNECTION, 

For  the  S.  S.  WHITE  DENTAL  ENGINES  A,  B,  C,  D,  E,  F,  G,  H. 

FOR  HAND-PIECE  No.  6. 


FOR  HAND-PIECES  Nos.  7 and  8. 


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PARTS  OF  THE  DUPLEX-SPRING  AND  No.  2 SLIP-JOINT  CONNECTION, 

FOR  THE  IMPROVED  SHAW  DENTAL  ENGINE. 

FOR  HAND  PIECE  No.  G. 


The  illustrations  show  the  parts  ready  for  assembling.  Join  H to  A; 

A to  C;  D to  end  of  Hand-piece,  and  slip  E*  over  D and  screw  fast  to  e*|i.oo. 
Hand-piece.  C*  and  E*  are  connected  by  sliding  £a  over  C*,  the  spring 
on  the  latter  holding  them  firmly  together. 

FOR  HAND-PIECES  Nos.  7 and  8. 


The  illustrations  show  the  parts  ready  for  assembling.  Join  H to  A; 

A to  C;  D to  end  of  Hand-piece,  and  slip  P over  D and  screw  fast  to 
ijRnd'piece.  O and  P are  connected  by  sliding  F7  over  C2,  the  spring  on  f’Ji.oo. 
the  latter  holding  them  firmly  together. 

Price,  complete,  either  of  above  combinations $11.50 


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M.  F.  PATTERSON, 


No,  2 Slip-Joint  and  Duplex  Spring  Connections, 


FOR  SHAW  ENGINE. 


FOR  S.  S.  WHITE  ENGINE. 


The  complete  combination  of  No.  2 Slip-Joint  and  Duplex-Spring  Connection,  with  Hand-pieces 
properly  fitted,  are  shown  upon  this  page. 

A screw-socket  on  the  end  of  the  cable  or  engine-arm  is  necessary  for  the  application  of  the 
Slip-Joint  and  Duplex-Spring  Connection.  All  S.  S.  White  and  Shaw  engine-arms  adapted  for  the 
Nos.  6,  7,  and  8 Hand-pieces  have  this  socket. 

Hand-piece  No.  6 or  No.  7,  with  Slip-Joint  and  Duplex-Spring  Connection 


for  the  White  or  Shaw  Engines each  $21.50 

Hand-piece  No.  8,  with  Slip-Joint  and  Duplex-Spring  Connection,  for  the 

White  or  Shaw  Engines  each  17.50 

Hand-piece  No.  6 or  No.  7,  with  Duplex-Spring  Connection,  for  the  White 

or  Shaw  Engines each  14.00 

Hand-piece  No.  8,  with  Duplex-Spring  Connection,  for  the  White  or  Shaw 

Engines  each  10.00 

Slip-Joint,  separately  each  7.50 

Duplex-Spring  Connection,  separately each  4.00 

Slip-Joint  atatchment  No.  2,  for  Doriot  Engine  12.00 

Slip-Joint  attachment  No.  2 with  adapter  for  Weber-Perry  Engine 12.50 


? Hand  Pieces, 


Number  Six.— All  other  hand-pieces  are  tools— this  is  an  instrument.  It  is  exact  and  precise  in 
operation.  The  bit  may  be  secured  or  released  with  one  hand.  It  has  an  absolutely  secure  and 
true  bur-fastening.  When  locked  the  bur  and  spindle  become  one  straight  and  solid  piece. 

Price,  each  $10.00 


Number  Seven.— Probably  the  most  popular  Hand-Piece  on  the  market.  It  is  universal.  Will 
hold  plain  wire  as  well  as  slotted  bur  shank.  Is  easily  repaired.  The  lost  motion  may  readly  be 
taken  up.  Operated  by  sliding  end  of  hand  piece  to  or  from  the  operator.  This  releases  or  secures 
the  bur. 

Price,  each  $10.00 


Number  Eight.— In  the  construction  of  this  Hand-Piece,  the  manufacturers  have  succeeded  in 
constructing  a spring  clutch  device  for  locking  the  spindle,  thus  rendering  it  unnecessary  to  hold 
it  in  the  fingers  when  a bit  is  inserted  or  removed.  No  wrench  or  screw-driver  is  required  in  taking 
apart  for  cleaning  or  oiling. 

Price  $6.00 


Notice. 

All  of  these  Hand-Pieces  as  regularly  sold  are  furnished  with  part  similar  to  “G.  G.,”  (pag  149. 
for  attachment  to  sheath  of  regular  engine.  The  illustrations  show  the  Hand-Pieces  as  rigged  for 
the  Slip-Joint  connection.  Cuts  are  % size. 

Special  Notice. 

Instructions  for  attaching  those  Hand-pieces  to  engines  and  for  oiling,  cleaning,  etc.,  will  gladly  be  mailed 
upon  application. 


DENTAL  DEPOT. 


151 


Doriot  Hand-Piece  A. 


Two  pieces,  one  inside,  one  outside.  That’s  the  story  of  the  Doriot  Hand-Piece  A.  The 
bur  is  secured  or  released  by  turning  the  milled  nut  shown.  This  opens  and  closes  the  end  of 
shaft  in  which  bur  is  inserted. 

Price,  including  Wrist-Joint $14.00 


Doriot  Stop-Motion  Hand-Piece  B* 

Similar  in  operation  to  Hand-Piece  A,  with  the  exception  that  by  sliding  forward  the 
ring  shown — this  is  easily  accomplished  by  the  hand  holding  the  instrument — the  bur  is  in- 
stantly stopped. 

Price,  including  Wrist-Joint $15.00 


Right  Angle  No*  2 for  Doriot  Hand-Piece  A* 


To  attach  the  Right-Angle  to  the  Hand-Piece,  remove  the  case  (see  directions  with  the 
Engine),  and  put  the  Angle  Attachment  in  the  place  of  it. 

We  are  prepared  to  furnish  for  the  Doriot  Hand-Piece  A,  Obtuse  and  Acute  Angles  as 
well  as  Right  Angles  Nos.  2 and  3.  The  No.  2 is  shown  in  engraving. 

Price  of  either $8.00 


Right  Angle  Hand-Piece* 

Fitted  for  the  No*  2.  Slip-Joint  Connection* 


No.  2 Right  Angle. 

We  are  also  prepared  to  furnish  Right  Angle  Hand-Piece  No.  3 as  well  as  the  No.  2 in 
both  obtuse  and  Acute  Angles. 

Price  of  either $8.00 


152 


M.  F.  PATTERSON, 


Angle  Attachments** 


OBTUSE. 

For  Hand-Pieces  Nos.  6,  7,  and  8. 


There  has  been  a good  deal  of  nonsense  printed  about  Angle  Attachments.  A good 
many  things  have  been  said  about  them  that  were  not  true,  and  that  the  men  who  have  believed 

them  are  finding  out  were  not  true. 
No.  2.  Right  Angle  for  Hand-pieces  Nos.  6t  7,  and  8.  It  may  be  possible  some 

day  for  some  one  to  pro- 
duce a good  changeable  an- 
gle hand-piece.  It  hasn’t 
been  done  yet.  We  don’t 
believe  it  ever  will  be  done. 

Theoretically  those  that 
have  been  made  are  all 
right.  Practically  they  are 
all  wrong.  There  simply 
isn’t  room  in  as  small  a 
thing  as  the  head  of  an  an- 
gle attachment  for  the  com- 
plicated machinery  necessary 
to  make  a changeable  angle. 
It  is  hard  enough  to  make  a 
stationary  angle  that  will 
last.  It  is  impossible  to 
make  a changeable  angle 
that  will  last. 

It  is  actual  economy  for  a 
dentist  to  buy  the  three  dif- 
ferent angle  attachments,  or 
if  he  uses  the  slip-joint  at- 
tachment, the  three  different 
angle  hand-pieces. 

If  he  does  that,  he  has 
instruments  adapted  to  work 
in  any  conceivable  position, 
and  he  has  instruments  that 
will  outwear  three  of  the 
No.  2 Angle  Attachment,  changeable  angles. 

We  believe  the  No.  2 Attachment  shown  to  be  the  best  attachment  made.  It  is  simple 
in  construction.  It  is  easily  operated,  and  it  is  the  one  we  always  send  unless  otherwise 
ordered.  Price,  either  form,  $6.oo 

No.  3 Angle  Attachment. 

We  supply  the  No.  3 Attachment  when  desired. 

In  it  a split  chuck  with  taper  bearings  controlled  by  a milled  nut  grasps  a considerable 
portion  of  the  shank  of  the  bit,  which  is  thus  held  true.  A hinged  cap  covering  the  milled 
nut  prevents  the  entrance  of  saliva  into  the  working  parts. 

Price,  each $6.00 

File  Saw  and  Tape  Carrier. 


ACUTE. 

For  Hand-Pieces  Nos.  6,  7,  and  8. 


This  appliance  brings  to  the  work  of  separating,  smoothing,  or  polishing  between  teeth, 
in  any  part  of  the  mouth,  the  efficient  help  of  the  dental  engine. 

Files  or  tapes  can  be  used  with  equal  facility. 

The  advantages  of  the  rapid  motion  of  the  engine  in  this  branch  of  dental  work,  and  the 
perfect  control  under  which  the  device  is  run,  will  commend  this  Carrier  to  the  dentist.  Those 
who  have  used  it  speak  of  it  as  a very  practical  appliance. 

PRICES. 

With  Fittings  for  Nos.  4,  6,  7 or  8 Hand-piece each  $6.00  Saws  for  same,  single  cut per  doz.  .25 

With  Fittings  for  Doriot  Hand-piece '•  8.00  Saws  for 

with  Fittings  for  No.  1 or  2 Slip- Joint “ 8.00  Files  for 


Saws  for  same,  double  cut- 
same 


.38 

1.00 


DENTAL  DEPOT. 


153 


• Burs  at  Wholesale* 

Engine  burs  keep.  No  one  ever  heard  of  an  engine  bur  going  out  of  style.  When  a dentist  can  save 
25  cents  a dozen,  or  16  2-3  per  cent.,  by  buying  six  dozen  of  them  at  one  time,  he  would  never  be  able  to 
show  any  business  man  why  he  ever  bought  any  less  than  six  dozen  at  a time.  Not  in  a thousand  years. 

We  are  just  as  willing  to  break  open  a package  and  deliver  1-12  of  a dozen  burs  as  we  are  to  deliver  a 
half  gross  of  burs  ; but  when  a dentist  can  save  $1.50  on  an  investment  of  $7.50,  it’s  a wonder  we  ever  have 
to  break  an  original  package. 


Burs,  dozen  price,  $1.50  ; per  half  gross $ 7.50 

Burs,  dozen  price,  $2.00  ; per  half  gross 10.50 


Pocket  Microscope, 


Pocket  Tool  Case* 


For  Examining  Burs* 

Burs  ought  to  be  bought  under 
a glass.  It  is  the  only  safe  way 
to  buy  them.  Any  good  micro- 
scope will  do.  This  one  is  made 
for  this  particular  purpose. 

Flash  a microscope  on  the  per- 
sistent cheap  bur  man.  It  is  the 
easiest  and  quickest  way  to  get  rid 
of  him. 

Price  in  morocco-covered 
case $12.00 


Made  of  leather,  lined  with  cotton  velvet,  and  provided  with  a slip  cap;  contains  tools 
tor  taking  apart  and  assembling  hand-pieces,  viz. : 

, A monkey-wrench,  two  bodkins,  and  two  screw-drivers,  with  points  respectively  3-64 
and  5-64  of  an  inch  wide. 


PRICES. 


Complete ' $4.50 

Wrench,  separately 75 

Screw-drivers,  separately  each  75 

Bodkins,  separately ’ ’ ’ .each  !io 


Our  Own  Engine  Screw-Driver* 

We  make  a very  fine  screw-driver  for  use  in  hand-pieces.  It  is  almost  indispensable. 
Knurled  steel  handle,  revolving  head.  Points  of  blued  steel. 

Price,  nickel  plated  $ .50 

Price,  bronzed  ’35 

Styles  of  Bit  Shanks* 

,,  ^ absolutely  necessary  to  specify  style  of  hand-pieces  used  when  ordering  bars.  It  is 
er  y impossible  for  pur  clerks  to  remember  from  one  time  to  the  next.  We  always  send 
ours  tor  No.  7 hand-piece,  unless  otherwise  ordered. 


For  Cone-Journal  Hand-Piece 
No.  6. 


For  the  Nos.  4,  7,  8f  and  Universal 
Hand-Pieces. 


There  are  at  present  two  forms  of  shanks  for  bits  for 
Angle  Attachments,  of  which  we  give  illustrations. 


For  No.  I or  No.  3 Right-Angle. 

Length,  Ys  inch. 


For  No.  2 Right-Angle. 

Length,  Vs  inch. 


154 


Round. 


M.  F.  PATTERSON, 

Excavating  Burs, 


Wheel. 


Cone. 


Inverted  Cone. 


Bud. 


ft 


II 


Fissure,  Square  End. 


44 If  45  46  47  48  49  5°  51  52  53  54  55  55^  56  57  5§  59  60  61  62  63  64  65  66 


$1.50  doz.  $2.00  doz. 

Fissure,  Pointed. 


$1  50  doz. 

Oval. 


$2.00  doz. 


$1.50  doz.  $2.00  doz.  $1.50  doz.  $2.00  doz. 

Dentate  Burs  for  Cutting  Enamel* 


Round. 


Fissure,  Square  End. 


Fissure,  Pointed. 


502  503  504  505  506  507 


557  558  559  550  561  562 
$2.00  per  doz. 


DENTAL  DEPOT. 


155 


Enamel-Cutting  Burs* 

Made  by  C.  Ash  & Sons,  Limiteu. 


Enlarged  View.  Enlarged  View. 


The  heads  of  these  Burs  are  flutted,  as  shown  in  the  enlarged  illustrations,  each  leaf 
is  vertical,  and  has  a saw  edge.  They  cut  enamel  with  great  rapidity,  and  are  very  highly 
spoken  of  by  those  who  use  them. 


All  sizes  for  Handpieces  Nos.  4,  7,  8 per  doz.  $2.00 

All  sizes  for  any  style  of  Angle-Handpiece  or  Attachment “ 2.00 


Cross-Cut  Cavity  Burs. 

Made  by  C.  Ash  & Sons,  Limited. 


Made  also  in  Pear  Shape. 

Like  the  enamel-cutting  Burs  shown  above,  each  leaf  on  these  I cross-cut  cavity  Burs 
has  a saw  edge.  Rapid  excavation  can  be  done  with  them,  with  little  or  no  pain  to  the 
patient,  when  they  are  run  at  high  speed  and  applied  intermittingly  to  ihe  tooth  substance 
under  operation.  Each  shape  is  made  in  twelve  sizes,  ranging  from  very  small  to  large. 


For  Handpieces  Nos.  4,  7 and  8 $2.00  doz. 

For  R.  Angle  No.  2 only 2.00  “ 


156 


M.  F.  PATTERSON, 


Flat,  Spear  Point. 


Drills! 

Square. 


Flat.  Square  Point. 


Spade 


$1.50  doz. 
Forbes’s. 


Bound. 


Five-Sided. 


$1.50  doz. 
Twist  Drills. 


‘Flexible’’  Burs. 


142  143  144  MS  146  147  148 


$1.50  doz. 


I 


$4.20  doz. 

Talbot's  Keamers. 


■‘Flexible’’  Drills. 

flu  ni 


Ambler  Drills. 


; 


n 


161  162  163  164  165  166 


178  179  180 


$3.60  doz.  $2.25  doz.  $4.20  doz. 

The  “Flexible”  Burs  and  Drills  have  spring-tempered  stems,  longer  than 
regular  stock.  The  bur-heads  are  formed  so  as  to  guide  easily  in  the  canal; 
and  they  are  cut,  to  adapt  them  for  engine-work,  of  a medium  fineness 
between  cavity  and  finishing  burs. 


DENTAL  DEPOT. 


157 


Price 


each  $ .35 


Gates-Glidden  Nerve 
Canal  Drills* 

i a 1 Drill  Extractor* 

Undue  pressure  on  a Nerve-Canal  Drill  will  sometimes  cause  the 
drill-head  to  break  off  in  the  canal.  This  Extractor  has  a split 
and  threaded  cone  - socket,  which,  when  carefully  pushed  and 
turned  in  the  canal,  will  seize  the  broken  drill-shank  and  effect  the 
extraction.  In  some  cases  it  may  be  best  to  first  enlarge  the  canal 
before  inserting  the  Extractor. 

Price $ .60 


x74  175  176  177 
Price,  each,  $0.35 

IGroovingf  Bor* 


1 


For  cutting  grooves  in  walls  of  root  ca- 
nals. When  the  grooves  have  been  cut  the 
canal  is  filled  with  gutta-percha,  cement  or 
amalgam.  When  the  pin  is  inserted  it 
forces  the  filling  into  the  grooves,  adding 
greatly  to  the  strength  of  the  operation. 

Price,  each  $ .40 


Evans'  Root  Trimmers* 


1 

i 

7i 

i 

II 

s 

js 

When  natural  crowns  have  been  reduced 

by  CARBORUNDUM  WHEELS  AND  POINTS,  USe 

Reamers  Nos.  1 to  3 for  rounding  off  regu- 
lar points.  No.  4 is  a scraper  with  three 
sides  for  successive  use,  and  is  used  in  hand 
socket  only. 

Prices,  Nos.  1,  2,  3,  each,  35  cents.  No. 
4,  each,  25  cents. 


158 


M.  F.  PATTERSON, 


Plug-Finishing  Burs, 


Bound. 


Wheel. 


Each  .35. 


.40.  Each  .35.  .40. 


Inverted  Cone.  Oval.  Bud. 


Each  .35.  .40.  Each  .35.  .40.  Each  .35.  .40. 


Pear.  Barrel.  Sugar-Loaf 


Each  .35  .40.  Each  .35.  .40.  Each  .35.  .40. 


Knife-Edge.  Trephines. 


Plate  Saw.  Crown  Saw. 


DENTAL  DEPOT. 


159 


Root-Reamers  and  Facers.  Peeso  Root-Reamers. 


FACERS. 


REAMERS. 


SAFE-SIDE  ROOT-FACERS. 


J p bJ^  9 14 


roots. 


PRICES. 

Root  Reamers  Nos.  1,  2,  3 each  $0.60 

Root  Facers  Nos.  4,  5,  7,  8 each  1.00 

Root  Facers  Nos.  6,  9 each  1.25 

Tubular~and'  Circular  Engine  Knives.] 

For  Treatment  of  Abscesses,  etc. 


PRICES. 

Nos.  1,  2,  3 each  $0.60 

Allport's  Burs  for  Cutting 
Diseased  Bone. 

In  the  Treatment  of  Pyorrhea  Alveolaris,  etc. 


Cutting  into  tissue  when  the  patient  is  not 
under  an  anesthetic.  With  the  rapid  motion 
given  by  the  Engine  they  produce  but  little 
pain. 

PRICES. 


Nos.  1,  2,  3 each  $2.00 

Nos.  4,  5,  6 each  2.25 

No.  7 each  1.25 

Walker-Younger  Younger 

Trephines.  Rea’mers. 


$ H * ® ® • 


These  Burs  have  extra  long  shanks  to  pre 
vent  the  hand-piece  from  coming  in  contact 
with  the  teeth. 

Made  for  Hand-pieces  Nos.  6,  7,  and  8. 
PRICES. 

A,  B,  C each  $0.50 

D,  E,  F each  .35 

Implantation  Instruments  for 


Younger's  Operations. 

PRICES. 

Walker-Younger  Trephines each  $1.00 

Younger  Reamers “ .75 

Rollins  Spiral  Knives,  Nos.  1 and  2 “ 1.25 

“ Tubular  “ No.  3 “ 2.00 

Ottolengui  Implantation  Reamers “ 2.25 


Rolling  Ottolengui 

Knives.  Implantation  Knives. 


o O OOO 


# ® $ 


3 1 2 


160 


M.  F.  PATTERSON, 


Willard  Countersink  Burs* 


PRICES. 


Fissure-Bur  $0.60 

Convex  “ 75 


Diamond  Trephines  and  Porcelain 
Inlaying* 


• • # # @ 


1357  9 

PRICES. 

Nos.  1,  3,  and  5 each  $0.50 

“ 7 and  9 “ .75 


Inlay  Burs. 


©CO 


PRICES. 

; 

Nos.  I,  2,  3,  4,  5,  6 

No.  7 

Nos.  8 and  9 

Set  of  nine  


each 

ii 


$0.40 

•50 

.60 


4.00 


Inlay  Mandrels* 


* ? 3 a 


Price  each  $0.10 

“ set  of  three 25 


Drills  for  Retaining- 
Points  and  Anchor 
Screws* 


Starting  Drills.  Limit  Drills. 


PRICES. 

Starting  Drills,  .each  $0.25 
Limit  Drills “ .25 


Right- Angle  Drills  and 
Taps* 

As  used  in  How's  Retaining- 
Screw  Process. 


PRICES. 


Drills,  AA,  A,  or 

B each  $0.30 

Taps,  AA,  A.  or 
B “ .50 


Hub  for  Right-Angle 
Taps. 

1 


I 

B 


Price  $0.20 


DENTAL  DEPOT. 


161 


Steel,  Corrugated,  as  shown  in  cut ..each  $ .40 

Steel,  with  Smooth  Heads  each  .25 


Herbst's  Rotary  Burnishers, 


Price  each $ .25 


Steel  Disk  Burnishers, 

Nos.  1 and  2 are  small  and  large  Push  or  Pull  Disks. 
Nos.  3 and  4 are  small  and  large  Pull  Disks. 

Nos.  5 and  6 are  small  and  large  Push  Disks. 

Price  for  either  No.  6,  7,  or  8 Hand-piece each  $ .40 

1 2 3 4 5 0 

Herbst's  Rotary  Files. 

PRICES. 

Mounted,  complete each  $ .45 

Files ! each  .25 

Porte-Polishers,  separately. .each  .20 


Sleeve  Drills  for  Bridge  Repairing, 


“T 


With  the  Bridge-Repair  Pliers  and  the  Sleeve  Drill  a broken  bridge  may  be  repaired 
without  removal  from  the  mouth. 

The  sleeve  Drill  is  used  as  illustrated.  After  the  new  tooth  is  fitted  tO'  the  bridge  and 
the  pins  cut  off  to  the  proper  length  for  riveting,  the  sleeve  is  slipped  over  the  pin  to  act  as  a 
guide  for  centering  the  drill  on  the  pin  while  countersinking. 


Price 


$ -45 


162 


M.  F.  PATTERSON, 


IVORY'S 
Spiral  Leaf  Burs* 


IVORY'S 


New  Process  Burs* 


Besides  the  above  shape  we  have 
them  in  Inverted  Cone  and  Pear  shape. 
Sizes  from  No.  3 to  8. 

Price,  $2.10  per  Doz.  $21.00  per  Gross. 

The  Spiral  Leaf  Burs 

are  different  from  Cross  Cut  Burs  from 
the  fact  that  the  teeth  run  in  a spiral 
form.  A tooth  in  one  blade  pick- 
ing up  what  the  other  leaves.  The 
Burs  are  self-cleansing  and  each 
succeeding  tooth  takes  a fresh  hold 
on  the  Dentine  or  enamel. 


The  above  are  made  in  all  the  differ- 
ent shapes  of  Cavity  Burs. 

Price,  $ 1.50  per  Doz.  $15.00  per  Gross. 


These  Bars,  we  claim,  are  better  for 
cutting  tooth  substances  and  will  last 
longer  and  will  hold  their  shape;  conse- 
quently their  edge  better  than  any  other 
Cavity  Bur  on  the  market. 


The  New  Process  Bur* 

While  the  New  Process  Bur  has 
the  advantage  of  the  Tough  and 
Fibrous  edge,  it  is  especially  an  ad- 
vantage to  have  Spiral  Deaf  Burs 
hardened  under  the  same  process 
which  makes  them  the  rapid  and 
durable  cutters  as  you  will  find 
them  to  be. 


LONG 


DENTAL  DEPOT. 


163 


Mandrels,  Porte-Polishers,  Etc 


Fig.  i. 


318 


320 


No.  300  each  $ .07 

Nos.  301,  301 J4,  301^,  302 each  .15 

Extra  nuts  for  No.  302 each  .06 


No.  303,  Right  or  left  hand  screw. each  .15 
No.  303,  Right,  only  with  spurs,  .each  .25 


Nos.  304,  305 each  $ .20 

Nos.  306,  307  each  .25 

No.  308,  Needle  Chuck  each  1.25 

No.  309  each  .15 

No.  318 each  1.00 

No.  320 each  .75 


Nos.  310,  311,  312 each  $ .50 

Handle  for  No.  310 each  .30 

No.  313 each  .20 

No.  314 each  .25 


Screw  driver  for  313  and  314 each  $ .20 

No.  315 each  .35 

No.  316 each  .75 

No.  317 each  .50 


164 


M.  F.  PATTERSON; 


The  Positive  Mandrel* 


This  Mandrel 


Patented  February  13th,  1894. 


HOLD  A PAPER  DISK,  HOLD  A CARBORUNDUM  STONE, 

HOLD  A METAL  DISK  OR  SAW,  HOLD  A RUBBER  DISK, 


or  anything  from  the  XoVo-  of  an  inch  to  inch  in  thickness.  When  the  Screw  and  Spring 
pressure  is  brought  to  bear  on  the  Disk,  it  is  held  as  in  a vise.  There  is  no  wabble,  it  runs 
true,  and  will  not  loosen  or  tear  out ; in  fact,  it  is  perfect  and  complete  as  Arkwright’s  Spinning 
Jenny. 

A pin  in  the  Shank  acts  as  a Thread,  on  which  the  Spiral  Spring  rotates  up  or  down  to  and 
from  the  screw  head. 


INSTRUCTIONS. 


The  Mandrel  being  held  in  the  hand-piece  reverse  engine,  run  the  Spring  down  the 
Shank,  the  entire  length  of  coil,  holding  in  such  a manner  between  the  fingers  that  the  screw 
is  removed  at  the  same  time.  Thread  the  screw  through  the  aperture  in  the  Disk. 
Enter  the  guide  pin  of  the  screw  into  the  threaded  aperture  in  end  of  Shank,  run 
engine  forward  by  pressing  the  thumb  on  head  of  screw.  By  the  forefingers  run  the  coil 
up,  while  the  Screw  is  engaging  the  thread,  using  a little  pressure  on  coil  to  tighten.  A little 
practice  will  enable  an  operator  to  work  this  Mandrel  quicker  than  any  in  use.  To  hold 
Carborundum  or  other  stone  enlarge  the  aperture,  so  that  it  will  pass  over  the  end  of  Mandrel 
Shank  as  in  above  cut. 

In  ordering  state  the  hand-piece  you  desire  to  use  it  with. 


PRICE,  6o  CENTS. 


Paper  Disks,  per  hundred — any  grade...: $ .io 

12  boxes  i. oo 

Metal  Disks,  per  dozen io 

Any  make  of  Disks  will  work  on  this  Mandrel. 


T.  W*  IVORY,  51  North  Tenth  Street,  Philadelphia* 


Improved  Huey  Mandrel. 

Patent  Applied  for. 

Made  by  Lukens  & Whittington,  Philadelphia. 

Strongest  and  Best. 


Will  carry  paper  disk  or  any  size  stone. 

The  regular  long  screw  is  only  threaded  one-half 
way,  which  provides  a smooth  bearing  for  the  stone, 
and  a quick  change  from  one  part  to  another.  An 
outer  sleeve,  with  left  thread,  is  fitted  on  body  of 
mandrel,  so  that  this  combination  makes  it  the 
strongest  and  most  quickly  changed  mandrel  now 
in  use. 

Price,  each $ .50 


DENTAL  DEPOT. 


1G5 


166 


M.  F.  PATTERSON, 


THE  MANUFACTURE  OF  CARBORUNDUM. 


Carborundum  Furnace  Ready  to  Burn. 


WHAT  IT  IS  | 


Carborundum  is  an  artificial  mineral.  It  is  composed  of  carbon  and 
silicon  in  equal  atomic  proportions.  Its  chemical  formula  is  SiC. 


HOW  IT  IS  MADE 


It  is  made  by  passing  the  electric  current  through  a mixture 
of  coke,  sand,  sawdust  and  salt.  The  heat  generated  by 
this  current  is  estimated  at  7,000  degrees  Fahrenheit,  which  is  probably  little 
short  of  the  heat  of  the  sun  itself. 


ITS  EARLY  USES 


When  carborundum  was  invented  by  Mr.  E.  G.  Acheson  in 
1891,  it  was  used  principally  by  diamond  cutters  for 
polishing  diamonds  and  sold  at  $600  per  pound.  Two  years  later  increased  pro- 
duction brought  the  price  down  to  $10  per  pound.  At  the  present  time  the 
Company  is  operating  fourteen  immense  furnaces  with  a capacity  every  36  hours 
of  14,000  pounds. 


WHERE  IT  IS  MADE 


Carborundum  is  made  at  Niagara  Falls  by  a current  of 
2,200  volts  supplied  by  the  Niagara  Falls  Power  Co. 
This  current  is  reduced  to  105  volts  by  one  of  the  largest  transformers  in  the 
World,  and  for  thirty-six  hours  that  comparatively  small  voltage  carries  a current 
of  7,200  amperes,  which  heats  the  core  of  the  furnace  to  incandescence.  When 


DENTAL  DEPOT. 


167 


the  current  has  been  shut  off  and  the  furnace  allowed  to  cool  for  four  or  five  hours, 
the  unchanged  mixture  is  raked  off  the  top  of  the  furnace,  exposing  beautifully 
colored  crystals  radiating  to  a distance  of  12  to  14  inches  from  the  core. 


._ These  crystals  are  crude  carborundum.  Any 

one  of  them  will  scratch  the  surface  of  a 
diamond.  They  are  absolutely  insoluble  in  any  water  or  in  any  acid,  and  infusible 
at  any  attainable  heat. 


| POWER  USED 


It  requires  48,000  horse  power  hours  per  day  to  meet  the  present 
demand  for  this  marvelous  material. 


FROM  START  TO  FINISH 


The  plant  of  the  Carborundum  Co.  is  as  complete 
and  perfect  as  science  and  art,  backed  by  un- 
limited capital,  can  make  it.  The  product  embraces  the  processes  from  raw 
material  to  the  finished  article.  Not  one  single  solitary  thing  has  to  be  done  outside. 

When  the  crude  carborundum  has 
been  removed  from  the  furnace 


SEPARATING  AND  CLEANING  CRYSTALS 


it  is  crushed  into  grain  form,  and  after  being  treated  with  acids  for  several  days  is 
thoroughly  washed,  dried  and  graded.  It  is  then  ready  to  be  made  into  wheels. 


THE  BOND 


Carborundum  wheels  are  made  with  a vitrified  bond.  In  making 
the  wheels  the  carborundum  is  mixed  with  certain  proportions 
of  Kaolin  and  Feld-spar.  The  mass  is  placed  in  a mould  and  pressed  in  a 
hydraulic  press. 

A carborundum  wheel  is  vitrified  in  a kiln  similar  to 
a kiln  used  in  making  porcelain-ware.  It  requires 


VITRIFYING  THE  WHEEL 


seven  days  to  fire  it.  When  the  wheel  is  removed  from  the  kiln  it  is  ready  for 


Carborundum  Furnace  After  Burnirg. 


168 


M.  F.  PATTERSON, 


CARBORUNDUM  ENGINE  GOODS 


AT  REDUCED  PRICES. 
CARBORUNDUM  DOESN'T  GRIND.  IT  CUTS. 
Square  Edge  Stump  "Wheels. 


Round  Edge  Stump. 


Each,  8 cents. 

Per  doz.,  90  cents. 


Knife  Edge  Disks. 

I.IN.0IAM 


Thick  Centre  and  Thin  Edge  Disks. 

■ CTION  IMAM.  StGJIOM. 


135. 


Each,  8 cents, 


Per  doz.,  qo  cents. 


DENTAL  DEPOT. 


169 


CARBORUNDUM  ENGINE  GOODS 

AT  REDUCED  PRICES. 

CARBORUNDUM  CUTS.  IT  DOESN'T  GRIND. 


Cup  Shapes. 


Each,  8 cents. 

Per  doz.,  90  cents. 


Points. 

Each,  8 cents.  Per  doz.,  90  cents. 


142.  141.  140. 


Round  Edge  Points. 

Each,  5 cents.  Per  doz.,  50  cents. 


I ■ I 


146.  144. 


Points. 


if  1 


158.  159 


Square  and  Round  Edge. 

B 'J§  '211 

m m 

y4 

162.  163. 

164.  165. 

MB 

)•) 

166  16  7, 

•M'M 

168. 

991 

i§ 

1 1 

173 


Each,  5 cents.  Per  doz.,  50’cents. 


170 


M.  F.  PATTERSON. 


business.  If  it  passes  the  eye  of  a 
corps  of  men  paid  to  look  for  imperfec- 
tions it  is  ready  for  the  market. 

The  ele- 
ment of 


MERIT  OF  THE  GOODS 


chance  hasn’t  entered  into  the  success 
of  this  enterprise.  There  hasn’t  been 
any  accident  about  it.  The  Company 
has  prospered  and  increased  its  capacity 
simply  and  solely  because  carborundum 
is  a better  abrasive  than  any  other 
abrasive. 


CARBORUNDUM  IN  DENTISTRY 


One  of  the  earliest  uses  of  carborundum 
The  Grinder.  was  in  the  dental  office  and  laboratory. 

It  has  revolutionized  this  particular 
feature  of  a dentist’s  work.  It  has  found  its  way  into  every  dental  office  in 
the  United  States.  It  is  saving  seventy-five  per  cent,  of  the  time  of  every  man 
who  uses  it.  It  will  actually  and  positively  cut  four  times  as  fast  as  corundum. 
It  may  be  used  wet  or  dry. 


REDUCED  PRICES 


When  carborundum  disks  and  stump  wheels  were  introduced 
the  uniform  price  was  60  cents  each,  and  several  hundred 
thousand  of  them  were  sold  at  that  price.  As  production  was  increased  the 
Dental  Profession  was  first  to  receive  the  advantage  of  decreased  cost  in  the  form 
of  a reduction  in  price  on  engine  goods  to  15  cents  each,  and  a cut  of  50  per  cent, 
on  lathe  wheels. 


PRESENT  PRICES 

In  the  summer  of  1900  the 
price  on  engine  goods  was 
still  further  reduced  to  8 
cents  each,  a dozen  rate  of 
90  cents  established  and  the 
lathe  wheels  reduced  331-3 
per  cent.  The  quality  of 
the  goods  has  not  been 
affected.  All  caiborundum 
goods  are  better  made  to  day 
than  they  were  ever  made 
before. 


\Vhere_Carborundum  Receives  its  Chemical  Treatment. 


DENTAL  DEPOT. 


171 


| NO  SOFT  SPOTS  I T1f  Whee'S  are  abs°,ute- 

ly  uniform.  There 

can’t  be  any  possible  chance  of  a soft  spot  in 

them.  The  method  of  mixing  the  crystals  and 

bond  makes  us  absolutely  certain  about  that. 


| HELP  THE  WHEEL 


If  the  wheels  become 
untrue  after  long  use 
it  is  because  they  are  not  being  properly  used. 
They  are  being  run  too  slow  or  the  work  is 
being  crowded  too  fast. 


OUR  GUARANTEE 


-j  All  carborundum  goods 
are  guaranteed  to  be 
free  from  soft  spots.  They  are  guaranteed  to 
remain  perfectly  true  if  properly  used.  They 
are  guaranteed  without  any  qualification  never 
to  glaze  or  wear  smooth. 


BOGUS  GOODS 


The  genuine  carborundum 

small  press.  1 dental  goods  are  being 

imitated.  All  good  things  are  bound  to  be 
imitated.  They  are  being  made  by  unscrupulous  parties  of  broken  up  machine 
wheels  made  by  the  silicate  process,  or  with  a shellac  bond.  They  are  being  sold 
by  unscrupulous  dealers  for  the  sake  of  additional  profit.  No  dentist  who  has 
ever  used  the  genuine  article  will  ever  buy  the  imitation  of  it.  It  isn’t 
necessary  for  us  to  tell  any  man  who  has  ever  used  the  genuine  article  that  no 
other  material  or  combination  of  materials  will  give  as  good  results.  A dentist 
knows  what  he  wants.  If  he  asks  for 
GENUINE  carborundum  he  will  get  it.  If  he 
doesn’t  get  it  we  would  like  to  know  of  it. 

The  Carborundum  Company  are  the  only 
manufacturers  of  carborundum  in  America. 

Lee  S.  Smith  & Son  are  the  sole  agents 
for  the  dental  trade  in  the  United  States. 

We  are  represented  in  all  of  the  larger 
cities  by  first-class  dealers  only. 


LEE  S.  SMITH  & SON, 

Sole  Agents. 
PITTSBURG,  PA. 


A Section  of  the  Kiln  Room. 


DENTAL  DEPOT. 


Price,  each $0.75 

Lee  S.  Smith  & Son,  sole  agents, 
Pittsburg. 


The  Watson 

Paper  Disk  Mandrel* 

This  is  an  enlarged  picture  of  the 
business  end  of  a Watson  paper 
disk  mandrel. 

The  spring  shown  in  the  lower 
cut  is  made  of  hardened  steel.  Of 
course  it  is  covered  up  inside  the. 
mandrel.  When  the  pin  goes  in  it 
jams  against  that  spring.  The 
spring  holds  the  pin  in  place.  It 
is  guaranteed  never  to  break.  It 
can’t  ever  let  go  of  it  until  the  right 
time  comes.  When  the  right  time 
comes — a pull  and  it’s  off  in  a jiffy. 

It  is  easier  to  work  the  Watson 
paper  disk  mandrel  than  any  man- 
drel made.  No  other  mandrel 
holds  a disk  any  tighter. 


11 


174 


M.  F.  PATTERSON, 


Flexible  Mandrels. 

This  Mandrel  has  a spring  on  it.  The  spring  is  a good  thing.  It  gives  the 
Carborundum  disk  or  point  a soft  yielding  contact  with  the  filling  or  tooth.  The 
patient  will  appreciate  that  feature.  The  operator  will  appreciate  the  variation  in 
the  contact.  Made  in  three  styles. 

A.  has  a screw  pin,  as  shown,  for  carrying  Carborundum  Engine  goods. 

Price each  $ .50 

B.  has  a small  screw  cone  for  carrying  felt,  soft  rubber  points,  etc. 

Price  each  .50 

C.  For  carrying  wood  points,  etc. 

Price each  .35 


> 


Mandrels  for  Carborundum  Wheels  and  Points. 

No  3. 

Made  to  snugly  fit  center  holes  of  the  Carborundum  Engine  goods.  The  offset 
is  made  of  three  lengths,  1-16,  % and  % inches.  A drop  of  cement  is  placed  upon  the 
wheel  or  disk  and  the  Mandrel  inserted.  Heat  applied  to  Mandrel  causes  cement  to 


set  immediately. 

Price,  per  doz 75  cents. 

Price,  each  7 cents. 


Disk  Moistener  and  Cheek  Protector. 

This  is  a clever  device.  It  is 
made  of  aluminum.  It  fits  over 
the  nose  of  any  hand  piece.  The 
mere  act  of  putting  it  there  keeps 
it  there.  The  extension  carries  a 
little  sponge.  The  sponge  carries 
'enough  water  to  keep  a stone  wet 
for  a long  time.  It  is  possible  to 
spend  a good  deal  more  money  to  get  a thing  to  do  the  work  this 
moistener  does,  but  no  amount  of  money  will  get  anything  to  do  the 
work  more  effectively.  Six  extra  sponges  are  included  with  every 
outfit. 

The  price  is  an  even  25c  each. 

Trade  supplied  by  Lee  S.  Smith  & Son,  Pittsburg,  Pa. 


Edwards  Disk  Moistener. 

An  arrangement  of  rubber  bulb  to  be  filled  with  water.  Compression  of  bulb  projects 
water  through  nozzle  against  disk. 

Price,  each $1.00 

Melotte's  Moistening  Pad  and  Holder. 

The  pad  is  made  of  layers  of  cotton  stitched  together.  The  holder  is  for  holding  the 
pad  to  its  work. 

PRICES. 

Moistening  pads,  per  box $ .40 

Holder  60 


Bur  Shank  Shield. 

Simply  a soft  rubber  disk  for  stretching  onto  shank  of  mandrel,  etc.  It  protects  the 
hand-piece  by  keeping  out  the  water. 

Price,  per  box  of  50 $ .12 


DENTAL  DEPOT. 


175 


Ash's  Grooved  Diamond  Discs* 

Made  by  C.  Ash  & Sons,  Limited. 

(Registered.  Reg.  No.  310,731.) 

One  of  the  most  prominent  and  valuable  features  in  these  Diamond 
Discs  is,  that  they  will  last  twice  as  long  as  any  other,  and  are  not  so 
readily  spoiled  by  the  application  of  pressure  to  the  sides  and  edge.  They 
should  be  kept  well  wetted  with  water  during  use  and  run  at  high  speed. 

In  our  practical,  every-day  experience  of  Diamond  Discs  we  find  that 
these  grooved  discs  will  not  only  stand  hard  wear,  but  that  they  are  superior 
to  any  other  which  we  have  ever  tried. 

We  make  them  in  two  forms  as  under: 

(a)  Charged  on  both  sides  and  on  edge;  extremely  thin  and  sharp;  eminently  adapted 
for  cutting  fine  grooves  in  mineral  or  porcelain  inlays  and  rods ; for  slicing  purposes ; for  sepa- 
rating teeth  and  fillings  in  the  mouth,  etc. 


Sizes — ^4-inch  and  24-inch  diameter each  $1.25 

Sizes — %-inch  diameter  each  1.25 


(b)  Charged  on  both  sides,  but  not  on  edge ; very  useful  for  smoothing  and  contouring 
the  surfaces  of  inlays  and  hardened  fillings,  and  for  imparting  little  touches  of  individuality 
to  mineral  teeth  and  crowns,  which  many  dentists  make  it  their  aim  to  produce,  in  imitation  of 
the  patient’s  natural  teeth. 

Sizes — Yz- inch  and  ^-inch  diameter each  $1.25 

Sizes — %-mch  diameter  each  1.25 

Cup-shape,  charged  on  both  sides  and  on  edge,  24-inch  and  %-inch  di- 
ameter   .- each  1.25 


1 


2 


Diamond  Drill* 

Made  by  C.  Ash  & Sons,  Limited. 

For  Making  Cavities  in  Artificial  Teeth,  &c. 

In  using  this  Diamond  Drill  in  the  Engine  the  tooth  or  other  article 
to  be  drilled  should  be  placed  on  a board  or  table ; it  cannot  be  sufficiently 
well  supported  in  the  hand  to  bear  the  pressure  necessary  to  bore  into  a 
hard  substance. 

Turpentine  or  water  should  be  used  as  a lubricant. 

PRICE. 

For  No.  4 or  No.  7 Hand-piece $1.50 

Root  Rougheners* 

Made  by  C.  Ash  & Sons,  Limited. 

(Suggested  by  Mr*  W.  R.  Humby.) 

Fig.  1 is  flame-shape,  and  Fig.  2 has  a long,  square,  tapering  head. 
They  are  both  made  with  saw  edges,  like  the  enamel-cutting  burs  shown  on 
page  155. 

Mr.  Humby  says “The  advantages  I claim  for  the  root  rougheners 
are : — 

‘T.  That  the  hole  may  be  roughened  in  the  widest  diameter  of  the  root  • 

and, 

“2.  That  the  size  of  the  grooves  is  automatically  proportioned  as 
shown  by  the  section  of  the  root  illustrated,  the  larger  grooves  being  in 
the  thick  end,  while  the  smaller  ones  are  at  the  apex,  with  tapering  in- 
termediate sizes.” 

PRICE. 

For  Hand-pieces  Nos.  4,  7,  8 


(Figs.  1,  2)  $2.00 


176 


M.  F.  PATTERSON, 


Diamond  Disks,  Wheels  and  Points* 

When  we  say  Diamond  Disks,  wheel  and  points,  we  mean  copper  disks,  wheel  and 
points  charged  with  diamond  dust.  The  diamond  dust  is  forced  into  the  copper.  It  stays 
in  it  as  long  as  the  point  is  kept  wet.  If  used  dry  for  a fraction  of  a minute,  the  copper 
is  heated,  and  the  cutting  quality  of  the  article  destroyed. 

Diamond  Disks* 

REGULAR. — Charged  all  over.  The  regular  are  always  sent  unless  Thin  or  Safe-Side 
are  specified.  Two  sizes:  No.  i,  ^-inch;  No.  2,  %-inch. 

THIN. — Charged  all  over.  Same  sizes  as  the  regular. 

Price  of  either  Regular  or  Thin each  $1.75 

SAFE-SIDE. — Charged  on  one  side  only,  the  other  made  smooth  or  “safe,”  thus  doing 
away  with  the  need  of  a shield.  Two  sizes  : No.  1,  ^-inch ; No.  2,  %-inch. 

Price each  $1.25 

FISSURE. — Will  cut  on  both  sides  the  same  as  the  “Regular”  Disks.  They  are  made 
5- 16-inch  in  diameter.  The  center  holes  are  made  sufficiently  large  to  admit  the  screws  of 
Mandrels  Nos.  304  and  313.  They  can  also  be  used  on  Mandrels  Nos.  304  and  314  by  properly 
centering  the  Disk  before  tightening  the  screw. 

Price each  $ .50 

SMALL  FISSURE. — Diameter,  3-16-inch.  Charged  all  over.  Permanently  mounted,  not 
sold  unmounted. 

Price each  $ .50 

DIAMOND  STARTING  POINT. — For  removing  the  enamel  surface  as  a starting-point 
in  drilling  natural  or  artificial  teeth.  As  it  is  charged  all  over,  it  will  also  be  found  excellent 
in  smoothing  cavity-margins  and  other  uses. 

Price,  each $ .50 


Diamond  Wheels* 

- r 

©§ 

©0 

w 

No.  1. 

No,  2. 

Nos.  3 and  4. 

No.  5. 

No.  6. 

Square  Edge. 

Knife  Edge. 

Round  Edge. 

Round  Edge. 

Square  Edge. 

The  value  of  Diamond  Wheels  in  heavy  work, 

as  the  dressing  of  roots,  is  well  known. 

Made  in  six  sizes  and  forms.  Nos.  1 and  2 are  charged  all  over;  Nos.  3,  4,  5 and  6 on  the 
edge  only,  with  smooth  sides. 

Can  be  used  on  Mandrels  Nos.  302,  303,  313,  317,  319  A. 


PRICES. 

No.  1,  Square  Edge  %-inch  diameter each  $1.25  No.  4,  Round  Edge,  %-inch  diameter, Thick  each  $1.25 

“ 2,  Knife  “ “ “ “ “ 1.25  “ 5,  “ “ % “ “ “ 1.75 

“ 3,  Round  “ “ “ “ Thin...  “ 1.00  “ 6,  Square  “ “ “ “ “ 1.75 

Diamond  Points*  Diamond  Cups* 


I 


No.  1. 


No.  1 
No.  2 


No.  10 ..each  $1.00 

The  Points  are  charged  all  over.  Used  with  Porte-Polisher  No.  307. 


DENTAL  DEPOT. 


177 


Arthurs  Corundum  Disks. 


AB  C D EFGHI  KLMNOP  Q R 

Two  Grits:  Cutting  and  Polishing. 

Price,  not  mounted each  $ .05  ; per  doz.  $ .50 

Price,  mounted  each  .13;  per  doz.  1.50 

Gem  Disks. 

Made  in  same  style  as  Arthur’s ; shown  above,  with  exception  of  O.  P.  Q. 

A to  N,  and  R,  not  mounted each-$  .07;  per  doz.  $ .75 

A to  N,  and  R,  mounted each  .15;  per  doz.  1.75 


Butler’s  Corundum  Point. 
For  Porte-Polisher  No.  305. 


Root -Dressing  Corundum  Points  and  Corundum  Cavity  Points. 

Not  mounted  each  $ .03;  per  doz.  $ .25 

Mounted  (excepting  Butler’s)  ...  .each  .11;  per  doz.  1.25 

Mandrels,  separately  each  .07;  per  doz.  .75 


1 2 3 


Gem  Points. 


Made  in  same  style  as  above  points. 

Nos.  1 to  16,  not  mounted 

Nos.  1 to  16,  mounted 

Gem  crown  wheels  

Gem  Stump  wheels,  unmounted . . 

Gem  stump  wheels,  mounted 

Gem  Cup,  not  mounted 

Gem  Cup,  mounted  


.each  $ .04;  per  doz.  $ .40 
.each  .12;  per  doz.  1.40 
each  $ .07;  per  doz.  $ .75 
.each  .07;  per  doz.  .75 
.each  .15;  per  doz.  1.75 
per  doz.  .40 
per  doz.  1.40 


Shellac  for  Mounting  Disks  and  Points. 

Shellac  prepared  in  sticks  Ri-inch  diameter,  2j4  inches  long,  put  up  in  boxes  of  one 
dozen.  Prepared  also  in  powder  for  the  same  purpose. 

Price,  in  Sticks  

Price,  in  Powder  


per  box  $ .25 
per  box  .10 


178 


M.  F.  PATTERSON, 


Rubber  and  Corundum  Disks* 


Made  of  Corundum  thoroughly  incorporated  with  vulcanized  rubber. 
Price,  not  mounted each  $0.05 

Rubber  and  Corundum  Points* 


1 2 3 4 5678 


Made  of  corundum,  thoroughly  incorporated  with  vulcanized  rubber,  to  be 


used  with  Mandrels  307  or  319  C. 

Price each  $0.05 

Wood  Polishing  Points* 

Exactly  same  forms  as  rubber  and  corundum  points  shown  above,  with 
dition  of  a more  tapering  point  similar  to  No.  8. 

Assorted,  nine  forms  (100  in  a box) per  box  $0.60 

Separately,  Nos.  1,  2,  7 (100  in  a box) per  box  .75 

Separately,  Nos.  3,  4,  5,  6,  8,  9 (100  in  a box) per  box  .50 


Corundum  Stump  Wheels. 

SQUARE  EDGE. — Made  in  four  sizes,  -J,  f,  f and  1 inch  and  three  thick- 
nesses, 1-16,  -J  and  3-16  inch. 

Unmounted each  $0.05;  per  doz.  $0.50 

ROUND  EDGE. — Made  in  three  sizes,  A,  f and  1 inch  and  two  thicknesses, 
i and  3-16  inch. 

...each  $0.05;  per  doz.  $0.50 
...each  .13;  per  doz.  1.50 

SAFE  EDGE. — Made  with 
brass  tire  for  grinding  sides  of 
natural  crown  without  wounding 
gum. 

Unmounted,  1 inch  diameter 
each  $0.15 

Bright-Metal  Shields* 

Thin  metal  disks  for  making 
carborundum  wheels,  etc.  Safe 
sided.  Two  sizes,  $ and  J inch. 
Price each  $0.05 


DENTAL  DEPOT. 


179 


Disk  Mounter* 

This  is  a machine  for  mounting  Carborundum  or  other  abrasive  disks.  It 
mounts  them  true.  It  can’t  guess.  It  can’t  make  a mistake. 

Price each  $1.00 

Corrugated  Soft-Rubber  Disks* 


Suggested  by  Dr.  C.  F.  Francis. 


A E CDEFGHIK 


The  corrugated  surface  carries  powders  either  for  finishing  fillings  or  for 
polishing  the  natural  teeth. 

Price each  $0.05 


1 2 


3 4 


Corrugated  Soft-Rubber  Points* 


12 


Nos.  1 to  1 2 


per  doz.  $0.40;  each  $0.04 


Arkansas,  Hindostan,  and  Scotch  Stones* 

Not  Supplied  Unmounted. 


R S T U VV  X 


PRICES. 

Arkansas  Stones 

Hindostan  Stones  

Scotch  Stones 


each  $1.00 


U 

it 


•50 

•30 


1 80 


M.  F.  PATTERSON 


New  Diamond  Drills* 

Made  by  H.  D.  Justi  & Son. 

These  Diamond  Drills  are  entirely  different  front  any  others  heretofore  in 
use,  and  should  not  be  confounded  with  them. 

The  Diamond  Points  in  these  Drills  are  carefully  selected  for  the  purpose, 
and  are  of  the  very  best  quality  ; they  are  set  in  the  steel  shanks  in  such  a manner 
as  to  render  it  simply  impossible  for  them  to  become  loose  or  drop  out. 

The  Diamond  having  considerable  projection  from  the  shank  the  point  is 
left  perfectly  free  without  the  metal  part  offering  any  resistance  whatever  in 
the  manipulation.  While  in  use  the  Drills  should  be  kept  constantly  wet  or  in 
oil,  and  too  heavy  a pressure  on  them  during  the  operation  should  be  avoided. 
It  would  also  be  well  to  withdraw  the  Drill  repeatedly  from  the  cavity  in  order 
to  prevent  binding,  and  have  it  always  work  free.  A breakage  is  only  possible 
in  cases  where  the  Drill  has  been  improperly  used. 

Price,  each $3.00 


Dollar  Diamond  Drill* 

We  have  a Diamond  Drill  we  sell  at  a dollar.  Of  course  it  isn’t  as  good  a drill  as  the 
above  drill,  but  it’s  a big  dollar’s  worth  of  drill.  It  is  not  warranted  in  any  way.  It  is 
made  as  well  as  it  can  be  made,  and  is  sold  without  guarantee. 

Price,  each $1.00 

Genuine  Moose  Hide  Polishers* 

Shellac  Centers.  Easily  Mounted.  No  Time  Required.  No  Trouble. 

DIRECTIONS  FOR  MOUNTING. 

Either  a screw-pointed  engine  mandrel  or  an  old  bur  can  be  used,  by  simply  heating 
the  point  in  the  flame  of  a spirit  lamp  and  when  hot  screwed  into  the  center  of  the  Polisher. 
It  cannot  come  off  when  engine  is  reversed,  and  will  be  ready  for  instant  use  whether  engine 
runs  in  either  direction,  thus  obviating  the  difficulty  of  keeping  the  polisher  on  the  mandrel. 
The  advantages  secured  from  using  Moose  Hide  Polishers  and  Shellac  Centers  are : 

Being  small  and  thin,  they  can  be  run  around  and  between  teeth,  and  will  not  abrade  the 
gums,  thereby  making  them  the  safest  and  only  polisher  that  should  be  used  on  the  teeth, 
and  being  of  such  even  material  the  enamel  will  not  be  harmed  and  all  discolorations  can  be 
readily  removed. 

The  beautiful  finish  they  give  to  fillings — gold  and  amalgam — have  endeared  them  to  the 
operator,  who  daily  enters  his  testimony  in  their  favor. 

The  ease  of  mounting  them  and  “staying  mounted”  makes  them  worth  double  any 
other  polisher  on  the  market.  You  can  only  get  the  staying  qualities  with  the  shellac  centers. 

Put  up  50  in  a box.  Price, .* $ -3° 

H.  D.  JUSTI  & SON, 


Chicago,  66  Madison  Street. 


Philadelphia,  1301  and  1303  Arch  Street. 


DENTAL  DEPOT. 


181 


Soft  Rubber  Polishing  Cups* 

Corrugated  Inside. 

The  cup  adapts  itself  to  the  shape  of  the  tooth,  carry- 
ing the  polishing  powder  to  every  portion  of  the  surface. 
Price each  $ .05 


Tooth-Brush  Wheels* 


Bane  Ceiter. 


Metal  Center. 


No.  2. 


No.  4. 


No.  5. 


Nos.  1 and  2 are  made  of  three  grades  of  bristles : soft,  medium  and  stiff. 
Nos.  4 and  5 are  made  only  of  two  grades : soft  and  stiff. 


PRICES. 

No.  1.  Cup  Shape,  with  Stem,  to  be  used  with  Porte-Polisher  No.  307 $ .20 

No.  1.  Cup  Shape,  without  Stem,  for  Mandrels  Nos.  300,  301 20 

No.  2.  Straight,  with  Stem,  used  with  Porte-Polisher  No.  307 25 

No.  2.  Straight,  without  Stem,  for  Mandrels  Nos.  300,  301 25 

No.  4.  Cup  Shape j To  be  used  on  Mandrel  \ 25 

No.  5.  Straight \ No.  303.  / 25 


Tooth-Polishing  Brush* 

The  brush  spreads  out  like  a fan.  It  carries  polish- 
ing powders  under  the  free  margins  of  the  gums  with- 
out injury.  Four  grades:  Soft,  Medium,  Stiff  and 
Extra  Stiff.  Used.  with.  Porte  polisher  307. 

Price,  any  one  grade,  or  assorted each  $ .03 

Price,  any  one  grade  or  assorted per  doz.  .30 

Price,  any  one  grade  or  assorted per  gross  3.00 

Leather  Polishing  Wheels* 

Sometimes  called  Moosehide  or  Hard  Buff  polishers. 

For  carrying  pumice  and  other  powders  to  clean  teeth  or  polish  fillings. 

Five  diameters,  varying  in  thickness. 

Put  up  in  boxes  of  100  assorted  or  of  separate  diameters,  as  desired.  Used  on  Mandrels 


Nos.  301,  30154,  319B. 

Price per  box  $ .40 

Compressed  Leather  Wheels* 

For  Polishing  Plates*  Etc* 

Price  per  box  of  50,  J/2  inch  diameter $ .20 


Chamois  Polishing  Wheels  for  Engine. 

Three  thicknesses  of  the  chamois  are  stitched  together  in  a circular  form,  making  a sort 
of  a hub.  The  wheels  just  adapt  themselves  perfectly  to  the  surface  to  which  they  are 
applied,  forming  an_  ideal  vehicle  for  the  polishing  material. 

Two  sizes:  in.,  Y in.  Put  up  in  boxes  of  25,  containing  sixteen  of  the  smaller  and 

nine  of  the  larger  size. 

Price  

Felt  buffs,  assorted  forms 


per  box  $ .40;  each  $ .02 
per  doz.  .50 


182 


M.  F.  PATTERSON, 


Carborundum  Powder. 


Carborundum  powder  is  the  best  known  substance  for  polishing  gold  fillings. 
It  is  used  just  like  other  powders.  We  can  furnish  it  in  any  grit,  but  for  this  pur- 
pose supply  the  six-minute  grade.  If  it  is  used  once  it  is  used  always.  It  is  also 
invaluable  for  polishing  instruments.  It  doesn’t  scratch.  It  polishes. 

Price,  per  box $0.15 

Ordinary  Polishing  Powders. 

Arkansas  Stone  Powder per  box 

Buckhorn  Powder,  large  boxes “ 

Chalk,  Prepared per  lb.,  $0.12;  “ 

Crocus  , “ 

Corundum  Flour “ 

Corundum  Flour,  Extra  Fine “ 

Emery  “ 

Hindostan  Stone “ 

Pumice  Stone per  lb.,  $0.10;  “ 

Rotten  Stone “ 

Rouge  “ 

Tripoli “ 

Paper  Disk  Lubricator. 

The  Paper  Disk  Lubricator  is  used  to  eliminate  the  grating  sound  of  the  disk, 
and  to  lessen  the  heating  of  the  filling  during  the  polishing  operation.  It  is  in 
the  form  of  a stick;  the  material  is  of  about  the  consistence  of  yellow  wax,  and  is 
used  by  holding  one  end  against  the  rotating  disk,  the  surface  of  which  becomes 
coated  with  a film  of  the  lubricator,  and  is  then  ready  to  be  applied  to  the  filling. 

The  effect  is  seen  in  a smoother  cut,  while  in  no  way  interfering  with  the 
rapidity  of  the  work;  it  also,  to  an  extent,  stiffens  the  disk  and  lessens  its  liability 
to  catch  in  the  rubber-dam. 

This  Lubricator  is  an  economy.  The  gold  ground  off  by  the  disk  is  caught 
and  held  in  the  film,  so  that  if  the  used  disks  are  saved  and  burned  the  gold  re- 
covered will  more  than  pay  for  the  year’s  supply  of  disks. 

Put  up  in  tin  foil,  which  is  stripped  off  as  the  Lubricator  is  used,  making  it 
cleanly  to  handle. 

Price 


$0.25 

.38 

10 

.10 

•25 

•25 

.10 

.12 

.10 

.10 

.20 

.10 


$0.10 


DENTAL  DEPOT. 


183 


Carborundum  Paper  Disks* 


HE  same  identical  grade  of  Carborun- 
dum is  used  for  charging  these  disks 
that  is  used  in  making  the  regular 
line  of  engine  goods. 

It  is  pure  Carborundum  and  that  is 
all  there  is  to  it.  Carborundum  on  a 
disk  cuts  just  as  well  or)  a paper  disk  as  in  a wheel. 

If  paper  disks  could  be  charged  with  diamond 
dust  they  couldn’t  cut  any  faster  than  these  disks 
cut.  The  finer  grits  polish  while  they  cut.  They 
are  good  from  start  to  finish 

Specify  the  genuine  Carborundum  paper  disks 
in  next  order.  We  will  refund  the  price  of  the  full 
box  for  tl^e  lid  of  any  box  that  is  not  satisfactory. 
They  are  sold  with  a guarantee. 

Four  Grits : — 

COARSE. 

MEDIUM  COARSE. 

MEDIUM. 

FINE. 

Four  Sizes  : — 

Y*  inch,  inch,  % inch,  Ji  inch. 

Boxed  Separately. 

They  cost  just  the  same  as  common  disks. 

Price  per  100,  ....  10  cents. 

1200, $1.00 


Lee  S*  Smith  & Son,  Makers,  Pittsburgh* 


184 


M.  F.  PATTERSON, 


Paper  & Cloth  Disks, 

oooO 

Vs  % % % 

Our  Disks  are  made  of  the  very  best  material,  they  are  heavily  shellacked, 
and  the  edges  are  very  clean  cut,  which  makes  them  superior  to  any  on  the 
market. 

Thy  are  made  in  Sand  Paper,  Garnet  Paper,  Emery  Paper,  Cuttlefish  Paper, 
and  Emery  Cloth. 

The  grits  run  from  oo  fine  to  i,  very  coarse,  excepting  the  Cuttlefish  Disks, 
which  are  made  in  three  grits — fine,  medium,  and  coarse. 

They  are  made  in  the  following  sizes: 

§ in.  -J  in.  § in.  f in.  f in. 

Paper  and  Cloth  Disks  are  put  up  as  follows: 

In  boxes  containing  ioo  of  one  kind,  size,  and  grit. 

In  boxes  containing  525  assorted  kinds,  sizes,  and  grits. 

prices. 

Paper  Disks,  100  in  box $ .10  Paper  and  Cloth  Disks,  assorted,  525  in 

per  12  boxes 1.00  box 60 

Emery  Cloth  Disks,  100  in  box 20  In  ordering  state  kind,  size  and  grit  wanted. 

per  12  boxes 2.00 

H.  D.  JUSTI  & SON, 

Philadelphia.  Chicago. 

Brown's  Mounted  Granite  Disks. 

For  Use  With  Dental  Engines. 


The  Buffalo  Dental  Mfg.  Co.  Sole  Agent. 


1 l 


No.  1.  No.  0.  No.  2.  No.  3.  No.  7.  No.  4. 

Furnished  in  three  grits — fine,  medium,  and  coarse. 

PRICE. 

Nos.  0,  1,  2,  3,  4,  7,  Brown’s  Mounted  Granite  Disks,  each $0.12 

Per  dozen 1-25 


Separating  Saws. 

For  making  separations  between  teeth,  no  more 
valuable  appliance  has  been  brought  forward  than 
these  fine  steel  circular  saws  for  dental  engines. 


A inch 
% iuch 


PRICED. 


40.15 
. .20 


DENTAL  DEPOT. 


185 


Paper  and  Cloth  Disks* 

ORDINARY. 


Sand-Paper.  Garnet-Paper.  Emery  Paper.  French  Emery-Paper.  Cuttlefish -Paper.  Emery-Cloth. 


Six  Sizes. 


Fo  ir  Grits. 

Three  Grits. 

Four  Grits. 

One  Grit. 

Two  Grits. 

One  Grit. 

....  00-0-1- 

00-Od 

r 00-0-14 

Regular. 

M 

Regular  and  Fine.  .. 

0 

00-0-' 

00-0-14 

0 

....  00-0-1-1. 

00-0- 

l 00-0-14 

ll 

LC  LL  LL 

0 

.... 00-0-14. 

00-0  J 

00-0-14 

L C 

LL  LL  LL 

0 

00-0-1 -L 

00-0-1 4 

CL 

LL  LL  LL 

....0 

....00-0-14. 

00-0-^ 

i 00-0-14 

LL 

CL  CL  LL 

0 

PRICES. 

Paper  disks,  ioo  in  a box,  per  box,  $ .10;  per  dozen  boxes $1.00 

Emery  cloth  disks,  100  in  a box,  per  box,  $0.20;  per  dozen  boxes 2.00 


Perfection  cloth  disks,  Garnet,  coarse  cutting;  Lava,  fine  cutting;  Rouge,  polishing.  One 


size,  inch. 

Price  per  box,  $ .20;  per  dozen  boxes $2.00 

Double-Faced  French  Emery  paper  Disks — per  box 15 


Easel  for  Paper  Disks* 

This  easel  is  made  of  wood  714  inches  long  by  4^  inches  wide.  It  carries  an  assortment 
of  525  disks.  It  stands  up  on  the  bracket  table,  where  every  disk  on  it  is  in  plain  sight. 

Price,  with  525  assorted  disks, $ .90 


Disk  Tray* 

This  tray  has  14  separate  compartments.  It  contains  1,400  paper  disks.  There  is  a sepa- 
rate compartment  for  each  kind.  The  tray  measures  5 inches  in  diameter  and  is  1^  inches 
deep.  It  is  the  cheapest  and  best  way  to  buy  paper  disks. 

Price  $1.30 

Thickened  Rim  Sand  Paper  Disks* 

The  rim  of  the  disks  is  thick  and  is  the  only  part  charged.  Two  sizes,  24  and  24  inch. 
Two  grits,  00  fine,  and  1 coarse. 

Price  per  box  of  400 $1.00 


Chamois  Disks* 

A hard,  smooth  celluloid  surface  on  one  side,  chamois  on  the  other.  Made  in  four  sizes, 
'A,  24,  Va  and  inch. 

Price  per  box  of  25  disks $ .25 

Celluloid  Disks* 

The  abrasive  material  (Corundum)  is  forced  into  the  Celluloid  instead  of  being  merely 
carried  upon  the  surface.  Their  flexibility  prevents  their  being  easily  broken. 

Made  of  four  diameters,  viz. : 24- in.,  24-in.,  24- in.,  24- in.  Put  up  in  boxes  containing 
one  dozen  of  a size,  not  assorted. 


Price  each  $ .03 

Price per  doz.  .25 


Plain  White  Celluloid  Disks* 

For  cutting  and  finishing  after  the  dam  is  removed  they  are  far  superior  to  paper,  as 
saliva  has  no  effect  upon  them.  Dip  the  disk  in  water,  and  apply  any  of  the  polishing  or 
cutting  powders. 

Price  per  box  of  100 $ .40 

Washers  for  engine  disks,  per  box  of  100 20 


186 


M.  F.  PATTERSON, 


MOORES^SYST m DISCS ^MANDRELS1 

MANF  D BY  E.C.MOORE&  SON.  DETROIT, Wl\CH.' 


SAMUEL  A.  CROCKER  & CO. 

SOLE  AGENTS  FOI3  THE  U,  a 

Dental  and  Surgical  Goods, 

35,  37  & 39  West  Fifth  St.xet, 

GIIT GTlsTTsTA-TX,  O. 


As  shown  in  the  illustration,  the 
efficiency  of  both  the  disc  and  man- 
drel, owing  to  their  mechanical  con- 
struction, is  so  apparent  and  satis- 
fying, that  special  instruction  * is 

scarcely  necessary.  It  is  comforting  to  know  that  the  mandrel 
is  but  one  piece,  no  screws  or  nuts  to  drop  or  lose  £>n  the 
floor ; it  can  be  turned  backward  as  well  as  forward  without 
fear  of  disc  coming  off.  The  illustration  shows  the  construc- 
tion of  mandrel,  which  is  simply  a split  mandrel  having  a 
square  grooved  beveled  head,  and  the  disc,  which  is  supplied  with  square  metallic  center,  is 
put  on  and  held  tightly  to  place  on  the  mandrel  by  pressing  smartly  into  the  square  center 
of  disc  until  it  goes  on  with  a snap,  and  to  remove,  take  mandrel  between  the  thumb  and 
finger  in  such  manner  as  to  tendto  close  the  spring  of  the  mandrel,  insert  the  thumb  nail 
between  the  flange  of  the  mandrel  and  the  flange  of  the  disc,  forcing  the  nail  between,  throws 
the  disc  off ; a very  little  practice  and  this  is  easily  done. 

The  Discs  are  put  up  in  five  (5)  Grits  as  shown  on  label  above,  and  are  made  in  four  (4) 
sizes,  y2,  5/i,  24>  7A.  These  are  put  up  in  round  boxes  of  50  Discs  each,  and  in  neat  blocks  with 
hinged  lid  (as  shown  in  cut)  of  500  Discs  each.  These  blocks  are  made  in  three  (3)  sizes, 
holding  respectively  p2  and  A,  % and  24>  24  and  A sizes. 

The  Discs  are  made  of  two  (2)  Grits,  fine  and  coarse.  They  are  pronounced  by  the  best 
operators  as  the  greatest  time-savers  and  the  best  Discs  ever  offered  the  profession. 

PRICES. 


Mandrels  (Universal) $1.00 

Mandrels,  Cone  Journal  1.00 

Discs  in  stained  wooden  blocks  of  5°° 1.50 

Discs,  in  single  round  boxes  of  50 15 


Samuel  A.  Crocker  & Co.,  Sole  Agents,  Cincinnati,  Ohio. 


DENTAL  DEPOT. 


187 


Steel  Wire  Wheel  Brushes. 


For  Cleaning  Burs  and  Files. 


The  cuts  illustrate  five  varieties  of  Stands  for  the  convenient  keeping  of  Engine-bits. 
They  are  of  polished  or  ebonized  wood. 

The  same  forms  are  made- for  Right-Angle  Burs. 

No.  i is  5 inches  in  diameter,  i inch  high,  containing  72  holes. 

No.  2,  same,  with  glass  cover,  but  containing  only  60  holes. 

No.  3 is  2>Ya  inches  in  diameter,  3J/2  inches  high,  containing  48  holes. 

No.  4 is  4^4  inches  in  diameter,  4^4  inches  high,  containing  78  holes. 

No.  5 is  a Revolving  Stand,  7 inches  in  diameter,  7*4  inches  high,  containing  120  holes. 

PRICES. 


No.  1 
No.  2 
No.  3 
No.  4 
No.  5 


$1.00 
1.50 
1. 00 
1.50 
3-00 


188 


M.  F.  PATTERSON, 


MINERAL  ENGINE  OIL 


There’s  nothing  fancy  about  this  oil. 

It  is  simply  a plain,  colorless,  tasteless, 
odorless  oil  that  will  not  gum,  and  will  not 
become  rancid.  It  prevents  heating  of 
journals.  It  is  made  for  use  on  engines 
and  Hand-pieces.  It  is  the  only  oil  that 
ought  to  be  used  on  delicate  machinery. 

The  price  at  which  mineral  engine  oil  is 
sold  is  the  same  as  inferior  oils.  The  bot- 
tle contains  full  two  ounces,-  which  is 
double  the  size  usually  sold . 

See  that  the  name  of  the  refiners,  LEE  S. 
SMITH  & SON,  is  on  the  label. 

Price,  per  2 oz.  bottle,  - - $0.25 


LEE  S.  SMITH  & SON, 
Refiners,  -----  'Pittsburg. 


Engine  Bit-Holders, 


Kaeber  Engine 
Bit  Holder. 

A slit  coned  clamp, 
working  in  a cone- 
socket  and  controlled 
by  a screw  collar, 
grasps  the  bit  firmly. 
Made  for  straight  and 
cone-journal  bits. 

State  which  is 
wanted . 

Price,  - - - 


Improved  Revolv- 
ing Head  Engine 
Bit-Holder. 

A chuck  device 
holds  the  bit  firmly. 
Two  styles,  one  to 
hold  bits  for  No.  4 
H a nd-piece  and 
other  straight- 
shank  bits;  the 
other  to  hold  those 
for  No.  6.  In  order- 
ing, state  which  is 
wanted. 

Price,  - $0.75 


$1.25 


DENTAL  DEPOT. 


ENGINE 

MALLET 

NUMBER  3, 


The  blow  is  delivered  by  a revolving  hammer, 
a metal  wheel  with  a steel  plate  let  into  its  rim,  and 
projecting  sufficiently  to  strike  the  head  of  the  plun- 
ger at  each  revolution  of  the  wheel. 

The  rapidity  of  the  blows  is  only  limited  by  the 
speed  at  which  the  engine  is  run.  The  force  of  the 
blow  can  be  varied  by  running  the  engine  faster  or 
slower,  or  by  greater  or  less  pressure  on  the  plugging- 
point. 

The  Mallet  is  shown  with  the  No.  2 Slip-Joint  at- 
tached. 

Six  socket-handles  are  supplied  with  each  Mallet 
and  included  in  the  price.  These  socket-handles  are 
for  automatic  or  for  cone-socket  points,  as  may  be 
preferred.  Unless  otherwise  ordered,  we  supply  the 
former. 

Various  modifications  of  the  yoke  are  made  for 
attachment  to  Hand-pieces  Nos.  6,  7,  and  8,  or  by 
means  of  the  Slip-Joint  direct  to  the  arms  of  various 
engines,  except  the  Cord  and  Doriot.  For  these  a 
still  different  organization  is  supplied.  . 

Price,  any  fitting,  with  six  socket- 


handles  complete $12.00 

Sockets  separately,  per  doz 1.25 


190 


M.  F.  PATTERSON, 


Engine  Mallet  No*  4. 


b 


As  will  appear  from  the  illustration,  this  new  form  of 
Engine  Mallet  is  extremely  compact  and  simple.  We 
think  it  will  be  found  to  answer  the  requirements  of  a 
great  many  in  the  profession  who  wish  to  use  an  Engine 
Mallet,  but  who  insist  that  it  shall  be  small  in  size. 

The  rapidity  of  the  blow  is  of  course  regulated  by  the 
speed  of  the  engine.  Every  revolution  of  the  hand- 
piece  spindle  gives  a distinct  blow.  The  blow  approxi- 
mates that  of  the  Electric  Mallet ; its  strength  is  Tegu- 
'lated  by  the  slnall  collar  bearing  the  two  knurled 
rings  at  b. 

The  small  serrated  finger  slide,  c,  is  intended  to 
enable  the  operator  to  arrest  the  blow  while  the  engine 
is  running,  particularly  to  allow  him  to  stop  the  action 
of  the  hammer  while  he  is  picking  up  gold  and  carrying 
it  to  its  place  in  the  mouth. 

Supplied  with  fittings  for  No.  4,  No.  6,  Nos.  7 and  8, 
or  Doriot  Hand-piece  A,  and  for  the  No.  2 Slip-Joint. 
Be  sure  to  specify  in  ordering  which  fitting  is  wanted. 

PRICES. 

With  Fittings  for  No.  4,  No.  6,  Nos.  7 and  8 Hand- 


pieces,  or  No.  2 Slip-Joint $ 8.00 

With  Fittings  for  Doriot  Hand-piece  A 10.00 


The  Avil  Dental  Mallet* 


The  most  important  feature  of  this  Engine  Mallet  is  its 
swiveling  or  adjustable  head,  which  can  be  placed  at  any  angle 
and  impart  a direct  blow. 

A heavy  or  light  blow  can  be  obtained  by  simply  turning 
an  adjustable  collar.  By  merely  pressing  a lever,  the  blow 
is  stopped  to  pick  up  gold.  To  change  the  angle,  twist  the  head 
and  it  locks  itself. 

All  these  changes  can  be  accomplished  without  stopping 
the  engine. 

PRICES. 

Avil  Mallet,  adapted  for  Slip  Joint,  includ- 


ing one  point  $15.00 

Dog  and  Ferrule  extra 1.50 

Plugger  Points each  .75 


DENTAL  DEPOT. 


191 


The  Buffalo  Dental  Manufacturing  Co* 

desire  to  call  attention  to  the  Lewis  and  S.  & L.  Automatic  Pluggers  as  now  manufactured. 
Never  before  in  its  history  have  so  many  improvements  been  made  in  these  instruments  as 
have  been  made  since  1891.  It  has  been  the  aim  of  the  Company  to  excel  in  their  produc- 
tions, and  these  instruments  are  examples  of  excellence  seldom  obtained.  This  is  particularly 
due  to  the  introduction  of  modern  machinery  and  methods,  and  the  Automatic  Pluggers  as 
now  made  are  as  perfect  as  ingenuity,  experience,  careful  supervision  and  machinery  can 
make  them. 


The  Company  would  also  state  that  all  Automatic  Pluggers  are  made  under  the  personal 
supervision  of  their  original  inventor ; the  first  Automatic  Plugger,  afterwards  known  as  the 
‘‘Snow  & Lewis,”  having  been  invented,  made  and  used  by  Dr.  Theo.  G.  Lewis,  the  President 
of  the  Company,  who  has  been  closely  identified  with  the  manufacture  and  improvements  ever 
since  its  introduction. 


The  original  instrument  was  first  publicly  exhibited  by  Dr.  Lewis  at  the  meeting  of  the 
Buffalo  City  Dental  Association,  held  September  4,  1865 ; also,  in  October  of  the  same  year, 
at  the  meeting  of  the  Western  New  York  Dental  Society,  and  a record  of  this  exhibit,  with 
proper  credit,  was  given  to  Dr.  Lewis  at  the  time  in  the  Secretary’s  books  of  both  Societies. 
Subsequently,  Snow  & Lewis  commenced  the  manufacture  of  the  instrument,  but  were  suc- 
ceeded shortly  after  by  the  Buffalo  Dental  Manufacturing  Co.,  who  have  been  its  exclusive 
manufacturers  ever  since. 


Six  Styles. 


For  thirty-three  years  the  best  known  and  most  indispensable  ad 
junct  to  the  Dentists’  operating  case. 


No.  7. 


Lewis  Direct- Action  Automatic  Plugger.  Adjustable  by  milled  sleeve  to 
either  one-eighth  or  one-sixteenth  inch  stroke.  Pat.  May  16,  1899.  Price, 
nickel  plated,  $7.00. 


No.  I. 


Direct- Action  Automatic  Plugger.  Adjustable  to  either  one-eighth  or  one- 
quarter  inch  stroke.  Price,  nickel  plated,  $7.00. 


No.  2. 


Direct-Action  Automatic  Plugger,  having  but  one-eighth  inch  stroke. 
Price,  nickel-plated,  $7.00. 


No.  3. 


Double-Action  Automatic  Plugger.  One-eighth  inch  stroke.  The  most 
perfect  “Double-Action”  made.  Price,  nickel  plated,  $8.00. 


No.  4. 


Direct- Action  Plugger.  The  same  mechanism  as  No.  3,  but  without  the 
“Back-Action”  end.  Regulation  of  blow  same  as  No.  3.  Price,  nickel 
plated,  $7.00. 


No.  6. 


Obtuse-Angle  Automatic  Plugger.  Pat.  March  28,  1893;  July  2,  1895. 
'Same  mechanism  as  No.  4,  but  with  improved  tension  knob,  and  Obtuse 
Angle  tool  or  point  holder.  Price,  nickel  plated,  $8.00. 


192 


M.  F.  PATTERSON, 


The  Lewis  Automatic  Plugger,  No.  7. 


Made  only  by  the  Buffalo  Dental  Manufacturing  Company. 

This  instrument  is  a modification  of  the  well-known 
Automatic  Pluggers  made  by  us  for  so  many  years,  but  has 
improvements  in  design  and  construction,  and  a device  for 
obtaining  either  a long  or  short  blow,  that  is  in  no  other 
Automatic  Plugger  heretofore  constructed. 

The  hammer  is  rubber-faced  to  deaden  the  blow,  and  is 
nearly  the  same  in  weight  as  used  in  the  No.  i Automatic 
Plugger.  The  catches  for  engaging  the  latch  are  milled 
on  one  piece  of  steel  and  hardened.  The  catch-plate  is 
inserted  in  the  hammer  in  such  a manner  that  it  is  im- 
possible for  it  to  become  loose  or  break. 

The  most  marked  improvement  aside  from  the  design 
of  the  case,  is  in  the  simple  and  positive  device  by  which 
a very  short  stroke — or  receding  of  the  shank — is  secured, 
and  a corresponding  light  or  delicate  blow  obtained.  This 
change  from  a long  or  to  a 1-16  inch  stroke,  or  vice 
versa,  is  accomplished  by  revolving  the  knurled  steel  sleeve 
on  the  extreme  lower  end  of  the  instrument  to  a stop  either 
out  or  in.  The  short  stroke — evolving  a light  blow — is  very 
desirable  when  operating  on  fragile  walls. 

Price,  Lewis  Automatic. Plugger,  No.  7,  Nickel  plated. $7  00 


The  S.  & L.  Automatic  Plugger,  No.  1. 


The  Snow  & Lewis  Automatic  Plugger  has  been  in  use  since  1865, 
and  it  stands  as  well  in  favor  at  present  as  it  has  at  any  time  since 
its  introduction.  It  was  the  first  successful  Spring  Plugger  brought 
to  public  notice,  and  nothing  has  been  offered  in  the  market  since 
its  first  appearance  which  compares  with  it  for  efficiency.  The  best 
proof  of  its  excellence,  and  the  public  appreciation  of  it,  is  found 
in  the  constantly  increasing  demand  for  it. 

Full  directions  accompany  each  Plugger  sold. 

S.  & L.  Automatic  Plugger,  No.  1 


Patented 
May  16,  1899 


No.  7. 


No.  1. 


$7.00 


DENTAL  DEPOT. 


193 


The  S.  & L.  Automatic  Plugger,  No.  2. 


No.  2. 


The  No.  2 Automatic  Plugger  differs  from  the 
No.  i by  being  a trifle  shorter,  and  the  shank  or  tool- 
holder  having  only  one  length  of  stroke  instead  of 
two;  the  shank  receding  but  one-eighth  of  an  inch. 
In  all  other  respects  the  instrument  is  the  same. 

This  instrument  (No.  2)  is  preferred  by  many  op- 
erators who  never  find  use  for  the  long  or  one-fourth 
inch  stroke  of  the  No.  1. 

The  No.  2 Automatic  Plugger  has  a locking  ring 
by  which  the  tool-holder  is  made  stationary,  enabling 
the  instrument  to  be  used  as  a hand-plugger. 

This  Automatic  Plugger  has  the  socket  fitted  to 
receive  either  the  S.  & L.  or  cone  socket  points. 

PRICE. 

S.  & L.  Automatic  Plugger  No.  2, 

nickel  plated  $7.00 


The  S.  & L.  Automatic  Plugger,  No.  3. 

The  mechanism  of  this  plugger  is  exactly  the 
same  as  the  other  S.  & L.  Pluggers.  The  difference 
in  the  working  is  that  this  instrument  gives  the  back- 
ward, or  pull,  blow,  as  well  as  the  ordinary  direct,  or 
thrust,  blow. 

The  Double-Action  Plugger  will  be  found  very 
convenient  for  use  when  a hand  instrument  is  requir- 
ed to  fix  the  gold  before  malleting;  the  back-action 
end  holding  the  hand-plugger  point  and  serving  the 
purpose  of  a hand  instrument,  while  it  is  only  neces- 
sary to  reverse  the  plugger  in  the  hand  to  do  the  mal- 
leting. 

See  illustrations  of  back  action  points  on  Page  196. 

PRICE. 


No.  3. 


S.  & L.  Double-Action  Automatic 

Plugger  No.  3,  nickel  plated ......  $8.00 


194 


M.  F.  PATTERSON, 


No.  4. 


The  S.  & L.  Automatic  Plugger  No.  4. 

$ 

The  immediate  success  of  the  S.  & L.  Double- 
Action  Automatic  Plugger  suggested  the  adoption 
of  the  same  mechanism  for  a direct-action  plugger. 
The  outward  form  of  the  instrument  has  been  changed 
to  better  accommodate  the  fingers.  The  size  of  the 
case  remains  the  same,  as  over  thirty  years’  experi- 
ence has  demonstrated  that  a plugger  with  a small 
case  and  a small  hammer,  actuated  by  a stiff  spring, 
gives  a short,  jerky,  undesirable  blow,  while  one  with  a 
large  case,  containing  a large  hammer,  propelled  by 
an  elastic  spring,  delivers  a blow  nearly  resembling 
that  of  a hand-mallet. 

The  shank  or  tool  holder  in  the  No.  4 extends 
through  the  entire  length  of  the  instrument,  the  upper 
or  top  end  of  the  shank  being  supported  by  the  milled 
cap.  This  not  only  gives  a steadiness  to  the  tool- 
holder,  but  ensures  all  the  parts  being  in  line,  in  any 
position  the  instrument  may  be  placed. 

PRICE. 

S.  &.  L.  Automatic  Plugger  No.  4, 

nickel  plated $7.00 


The  S.  & L.  Automatic  Plugger  No.  6. 

OBTUSE  ANGLE. 


Patented 


March  28, 1893. 
July  2,  1895. 


A new  form  of  the  S.  & L.  Automatic  Plugger, 
whereby  a direct  blow  may  be  given  in  a curved  di- 
rection. This  improvement  renders  the  instrument 
capable  of  reaching  all  posterior  cavities  with  a facility 
and  certainty  impossible  with  the  direct-acting  or 
straight-shank  pluggers.  The  usefulness  of  this  addi- 
tion is  not  limited  to  the  filling  of  posterior  or  obscure 
cavities,  but  it  will  be  found  equally  convenient  in 
many  other  situations. 

The  points  used  with  the  No.  6 Automatic  Plug- 
ger are  special,  and  are  curved  to  correspond  with  the 
curve  of  the  tool  or  point-holder,  thereby  bringing  all 
parts  in  line  with  the  blow.  These  points  are  also  of 
special  taper,  and  are  accurately  fitted  to  the  tool- 
holder.  No  points  except  those  made  by  the  Buffalo 
Dental  Manufacturing  Company  will  fit  the  No.  6 
Automatic  Plugger. 

For  illustrations  of  points  used  with  the  No.  6 
Automatic  Plugger,  see  page  197. 


PRICE. 


S.  & L.  Automatic  Plugger  No.  6, 

nickel  plated  $8.00 


No.  6. 


DENTAL  DEPOT. 


195 


Ivory's  Automatic  Pluggers* 

(PATENTED  JUNE  22d , 1897.) 

Other  Patents  Pending  for  Additional  Improvements. 


The  Single  Action  Plugger  and  the  Double  Action  Plugger 
are  actuated  by  the  same  mechanical  movements. 

The  Castings  are  of  ‘Black,  Hard  Rubber . 

They  are  light  and  pleasant  to  handle . 

T>o  not  cramp  the  hand. 

Each  blow  made  is  decisive. 

The  pressure  for  ordinary  stroke  easy. 

The  distance  -}?;  of  an  inch. 

The  stroke  is  speedy  and  not  annoying. 

Their  durability  guaranteeo. 

INSTRUCTIONS. 

To  make  the  blow  heavy  or  light,  turn  the  cap  B on  Single 
Action  ; and  the  movable  stem  on  the  Double  Action. 

The  shaft  is  of  one  solid  length,  to  which  the  springs  are 
attached  and  on  which  the  hammer  works,  making  a simple  and 
durable  instrument.  Are  tapped  to  fit  either  Cone  Socket  or 
Automatic  Points. 


PRICES. 


Double  action $7  oo 

Single  action 6 00 

-B  6 


196 


M.  F.  PATTERSON, 


The  Abbott  Automatic  Mallet. 


Engravings  are  % size. 

A is  the  old  style  Abbott.  C is  the  long  stroke  with  rubber  handle. 

B is  the  same  form  with  shortened  stroke.  1)  is  the  same  with  short  stroke. 

Price,  any  style,  $8.00. 


u, 


“ Set  of  12 5.25 

The  Bosworth  Automatic  Mallet. 


Direct-Action  Mallet. 


Direct-Action  Mallet 

“ “ “ with  Case 

Ang'e  Mallet  with  Case  and  Twelve  Points. 

“ with  Points  (less  Case) 

“ separately 

Angle  Points,  separately  (per  set) 

Nos.  1,  2,  10,  11  and  12 

“ 6,  7 

“ 8,  9 

“ 5 

“ 3,  4 

Case  only 


Angle  Mallet, 

PRICES. 


.?  7. 


13. 

10. 


each 


3.00 


o^oSw§§88§8 


DENTAL  DEPOT. 


197 


Morocco  Case  for  Automatic  Pluggers. 


NEW  PATTERN  POINT  RACK. 

PRICES. 

Morocco  Case,  with  rack  to  hold  24  points.  .••••••  • • • ' W ' ' « ’ V V * xtA*  V V UUi’  ^ ^ 

Morocco  Case  and  24  Plugger  Points,  with  a Lewis  No.  7 or  S.  & L.,  No.  1,  2 or  4 Au-  ^ ^ 

Morocco  tCa^!Us^e  Back  Action  * Points,  and  one  dozen  assorted  Direct- Action  Points, 
with  No.  3 Automatic  Plugger 

Points  for  the  Lewis  and  S*  L.  Automatic  Pluggers* 

SET  “L.” 


rf 


! 2 3 4 5 6 7 8 9 10  11  12  13  14 

PRICES  SET  “L”  AUTOMATIC  PLUGGER  POINTS. 

Nos.  4,  8,  9,  10,  11,  12 each’ 

Per  set  of  14 ; o? 

S.  & L.  or  Abbott  Automatic  Plugger  Points,  per  

Points  for  Obtuse  Angle  Automatic  Plugger  No*  6* 

° e ( _ § # . PRICES. 

Obtuse  Angle  Points,  per  set  of  8 ?2.00 

Obtuse  Angle  Points,  each 25 

181 

ints  of  any  desired  pattern  made  to  order. 


19S 


M.  F.  PATTERSON, 


The  New  Improved  S*  S*  White  Dental  Electrical  Mallet 


This  mallet  is  really  'an  improved  mallet. 

It  is  the  same  general  form  as  the  original 
Bonwill  Mallet,  but  the  only  feature  in  it 
that  has  not  been  changed  is  the  winding 
of  the  magnets.  The  mallet  as  now  made  is 
interchangeable. 

An  electrical  mallet  is  an  ideal  instru- 
ment. It  strikes  more  blows'  in  a given  time  than 
any  other  form  of  mallet.  The  method  of  short- 
ening or  lengthening  the  stroke  is  simple  and 
exact. 

The  mechanical  portion  of  the  improved  mallet 
is  completely  insulated  from  the  electrical  portion. 

It  is  impossible  for  the  current  to  be  communicated 
to  the  hand  of  the  operator  or  to  the»  patient. 

The  Mallet  requires  6 to  8 volts  and  ^ ampere. 

Can  be  used  with  direct  street  current,  or  Partz 
Acid  Gravity  Battery. 

Price,  Mallet  with  Connecting  Posts,  7 ft.  Silk 
Cord  with  Contacts,  1 Plugger,  Wrench,  and  Leather  Case,  $40. 

Complete  detailed  description,  with  prices  and  directions 
for  use,  sent  to  any  dentist  on  application. 


Partz  Batteries* 

Acid  Gravity  No.  1 for  Electrical  Mallet.  ..  .per  cell,  each  $3.50 

Acid  Gravity  No.  3 per  cell,  each  1.50 

Acid  Battery,  No.  4 per  cell,  each  1.50 

Motor  Battery,  No.  6 per  cell,  each  4.50 

Black  Walnut  Box  for  4 Cells,  No.  1 Battery,  with  Bind- 
ing Posts 6.00 

Black  Walnut  Box  for  6 Cells,  No.  1 Battery,  with  Bind- 
ing Posts  9.00 

Sulfo-Chromic  Salt,  2 pounds  in  Jar  with  Screw  Cap... 

. .per  jar  .75 
per  pkg.  .08 
per  pkg.  .12 


Sulfate  of  Magnesia,  11-oz.  packages 
Sulfate  of  Magnesia,  22-oz.  packages. 


DENTAL  DEPOT. 


199 


Set  of  J20  P lugger  Points  for  Engine  and  Automatic  Mallets. 

We  have  discarded  old  forms  of  engine  pluggers  formerly  classified  as  “ Selection  A,”  “Selection  B,”  etc., 
and  have  substituted  this  list  of  120  points.  The  list  has  been  selected  with  great  care,  and  is  carefully  classified. 

PRICES. 

Nos.  1 to  46,  49  to  81,  87  to  93,  117  and  118— each,  35c.  Nos.  84  to  86, 98  to  102, 107  to  110, 112  to  114, 119  & 120,  each,  60c. 
“ 47  & 48,  94  to  97.  103  to  106.  Ill,  115  & 116  “ 45c.  “ 82  and  83 “ 85c. 


41  42  43  44  45  46  47  48  49  50  51  52  53  54  55  56  57  58  59  60 


61  62  63  64  65  66  67  68  69  70  71  72  73  74  75  76  77  78  79  8o 


2C0 


M.  F.  PATTERSON, 


Plugger  Points  for  Engine  and  Automatic  Mallets* — Continued. 


IOI  102  103  104  X05  106  107  108  109  IXO  III  X 12  113  114  115  Xl6  117  118  119  120 


For  prices  of  above  points  see  preceding  page. 

Dr.  C.  R.  BUTLER’S. 


U 


\ 


I 0 


0 i 


'U 


i^^2  3 4 5 678  9 io  11  12 

35c.  50c.  35c.  $0.60  each.  75c.  50c.  60c. 

Dr.  R.  W.  VARNEY’S. 

= - bb  - as  -sss  -Gms  -Ei-ns-mm  -i=j  ~ = 

M \ \ \ U 


13  14  15  16  17 

50c.  $1.00  35c. 


$0.90  each. 


$1.25  each. 


$1.50 


$1.25  each 


$0-35 


DENTAL  DEPOT. 


201 


DR.  M.  H.  WEBB'S. 


ii;  i 

1 

it 

>3 m y 

$1.00  each. 


$i.oo  each. 


$0.75  each.  $1.00  75c. 


DR.  T.  A.  WATLING'S  REVISED  SET. 


if 

n 

« 1 

• | 

'i  r 

rr\ 

n 

i . 

II 

1234567  8 


$0.50  each.  $1.50  each, 


DR.  M.  H.  CHAPPELL'S.  DR.  T.  L.  NICKLIN'S. 


75c.  $1.25  each.  $I'5°$I'75  $1-5°  35c  $1.25  each. 


*202 


M.  F.  PATTERSON; 


The  Revised  Set  of  Royce  Plugger  Points. 

H1 


¥\! 


15  l6  17  18 

While  all  these  Points  are  unexcelled  for  use  with  hand-pressure,  hand 
or  automatic  mallet,  the  greatest  satisfaction  will  be  derived  from  their  use 
with  the  rapid  mallet,  for  which  they  are  specially  adapted.  They  com- 
bine the  advantages  of  both  serrated  and  smooth  points,  with  the  objec- 
tionable features  of  both  eliminated.  The  ease  and  perfection  with  which 
gold  can  be  manipulated  with  them  when  operated  by  the  Engine  Mallet  is  almost  beyond 
belief.  • They  are>  so  shaped  and  serrated  as  to  allow  the  utmost  freedom  of  movement  of 
the  point  in  wiping  in  the  gold,  and  the  extension  of  the  serrations  over  the  sides  of  the  heads 
facilitates  their  “clearing”  without  dragging.  There  are  no  corners  or  sharp  edges  to  catch 
the  gold  or  dent  the  filling,  and  they  cannot  burnish  the  surface  of  the  gold  so  that  the  next 
piece  will  not  cohere. 

These  points  are  also  kept  in  stock  for  cone-socket  handles. 


PRICES. 


Nos.  1 to  10,  12  to  15 each  $ .75 

Nos.  16  and  17 each  1.00 

Nos.  11  and  18  each  1.25 

Set  of  18 15.00 


Bennett's  Plugger  Points. 

1%  Inches  Long. 

The  faces  of  these  Plugger-points  are 
slightly  convex  to  insure  perfect  conden- 
sation and  welding  of  the  gold.  The  shanks 
are  shorter  than  those  of  ordinary  points, 
balancing  the  mallet  in  the  hand  more  per- 
fectly. 

Nos.  1 to  5 are  for  starting  and  for  filling 
labial  and  crown  cavities.  These  are  old 
forms,  but  serrated  in  one  direction  only 
to  spread  the  gold  slightly  toward  the  walls. 
Nos.  6 and  7 are  for  packing  gold  against 
the  cervical  walls  of  medium  and  large 
cavities,  and  for  building  on  corners  or 
restoring  crowns.  Nos.  8,  9,  and  10  are 
especially  for  use  in  the  front  teeth..  Nos. 
8 and  9 have  two  surfaces,  the  smaller  chiefly  for  working  within  the  cavity,  and  the  larger 
for  completing  the  filling.  No.  10  is  also  used  for  the  latter  purpose  where  a larger  point 
is  required.  No.  11  is  for  medium  and  large  approximal  cavities  in  bicuspids  and  molars, 
the  narrow  end  being  intended  for  use  in  the  grooves  on  the  buccal  and  palatal  walls.  No. 
12  is  a special  point  for  condensing  around  the  walls  and  margins.  It  is  flat,  but  has  no 
corners  or  sharp  edges.  Though  primarily  intended  for  the  automatic  mallet,  these  points 
are  equally  well  adapted  for  the  hand  mallet. 


PRICES. 


Nos.  1,  2,  3,  4,  5,  12 each  $ .35 

Nos.  6,  7 each  .75 

Nos.  8,  11  each  1.00 

Nos.  9,  10  each  1.25 

Per  set  of  12 8.00 


DENTAL  DEPOT. 


■203 


Mallet  Points. 


With  Convex  Stoned  Faces. 


These  Pluggers  are  very  finely  serrated,  and  carefully  made  to  patterns  approved  by  Dr. 
Prosper  Ladmore,  and  it  gives  us  much  pleasure  to  state  that  he  says  of  their  manufacture : 
“They  are  Perfect  and  Without  Fault.” 


Much  praise  has  been  bestowed  upon  them  by  those  Operators  who  have  seen  and  used 
them. 

Dr.  Ladmore  thus  describes  them: — 

For  retaining  points  and  all  fine  work. 

For  lower  cavities  at  the  back  of  the  mouth. 

For  upper  cavities  at  the  back  of  the  mouth. 

Fine  corkscrew  twists  for  interstitial  cavities. 

Foot  Plugger,  with  large  flat  surface  for  condensing  approximal  fillings.  This 
instrument  is  thinner  than  usual,  to  permit  its  use  where  there  is  only  a 
slight  space. 

Foot  Pluggers  of  different  sizes,  the  convexed  surfaces  'of  which  will  be 
found  to  adapt  themselves  more  readily  to  the  cervical  margins  than 
ordinary  flat-faced  points  would  do ; also  they  get  over  the  work  quicker, 
and  counteract  the  tendency  of  the  gold  to  ‘ball  up,’  driving  it  toward  the 
cavity  walls. 

Are  Foot  Pluggers  of  an  obtuse  angle,  for  condensing  interstitial  fillings. 
These  are  also  serrated  at  the  points,  thus  enabling  the  Operator  to  use 
them  on  the  foot  surface  or  at  the  point,  to  save  time  in  changing  instru- 
ments.” 

PRICES. 

Ladmore’s  Convex  Stoned  Pluggers,  with  screw  ends,  like 

Fig.  i,  for  Engine,  Automatic  and  Cone  Sockets. (Figs.  1-15)  each  $ .50 


“Fig. 

1. 

“Fig. 

2 & 

5- 

“Fig. 

3 & 

4- 

“Fig. 

6 & 

7- 

“Fig. 

8. 

“Fig. 

9 to 

13. 

“Fig. 

14  & 

15. 

i\ 

l. 


Nerve  Canal  Drills. 

(Dr.  W.  Mitchell’s.) 

Made  by  C.  Ash  & Sons,  Limited. 

Dr.  Mitchell  says : “After,  an  experience  of  twelve  years  with 
these  Drills,  I find  them  the  most  satisfactory  shape  I have  yet 
tried.  They  have  no  tendency  to  draw  or  screw  into  the  canal,  as  is 
the  case  with  those  Drills  which  have  a twist  or  gain  upon  ’them 
nor  are  they  liable  to  break  off  in  the  canal. 

“Their  shape  is  such  that  they  can  easily  be  sharpened  on  an 
oil  stone  by  placing  the  ball  of  the  index  finger  upon  the  head  of 
the  drill,  and  holding  the  shaft  between  the  thumb  and  third  finger  • 
a backward  and  forward  motion  across  the  stone  does  the  rest! 
d hey  are  easily  bent  if  a lateral  motion  be  used  in  sharpening  them. 

In  using  them  a reciprocating  motion  with  very  slight  pressure 
will  ensure  rapid  cutting  with  perfect  clearing  of  the  debris  ” 

Price  for  any  Hand-piece (Figs.  1-5)  each  $‘.50. 


204 


M.  F.  PATTERSON, 

Socket-Handles  for  Cone-Socket  Points; 


n 

w 


Price  per  doz 


Styles  of  Knurls, 


Price  per  dozen. 


1 PI 

im  pn  |i|j 

S3  lilts  llllffl 

$ Mi 

||1|  !H  gpi  ifSi 

Illlll 

111  illl  Bl  lli 

NOTE, — Order  Handles  by  Nunmber.  Order  Style  of  Knurl  by  Letter, 


DENTAL  DEPOT. 


205 


Socket-Handles  for  Cone-Socket  Points. 


Price  per  dozen. 


Socket-Hubs. 


A B c D E 
We  furnish  Nos.  3,  4,  5,  8,  9, 
as  above. 

11 


A and  B screw  into  the  Cone-Socket  Handles  and  take 
automatic  mallet  points. 

C and  D screw  into  automatic  sockets  and  take  Cone- 
Socket  points. 

E is  designed  for  use  between  the  thumb  and  finger  for 
rotating  cone-socket  nerve-instruments. 

PRICES. 


A,”  Hardened  Steel 

each  $ 

•30 

fB,”  Knurled  Steel  

each 

• 15 

C,”  Hardened  Steel 

each 

•30 

“D,”  Knurled  Steel  

each 

• 15 

E.”  Knurled  Steel  

• 15 

10,  4x  and  5x  for  automatic  plugger  points  at  same  prices 


M.  F.  PATTERSON, 


20(3 


Ivory's  Vulcanite  Cone  Socket  Handle. 


The  shape  of  this  handle  will  commend  it.  It  is  easy  to  work  with.  It  does  not  tire  the 
hand,  and  is  finely  finished. 


Price,  per  doz 


$5-00 


Hand  Porte  Polisher. 

Made  by  J.  W.  Ivory. 

The  Jack  Porte  Polisher,  improved  by  Dr.  D.  D.  Smith,  made  to  hold 
short  pieces  of  orange  wood  sticks  firmly  and  at  the  most  convenient  angle, 
for  polishing  the  palatal  and  lingual  surfaces  of  the  upper  and  lower  teeth 
and  the  buccal  faces  of  all  molars.  Thorough  polishing  should  always  follow 
instrumentation  for  the  removal  of  deposits  • on  the  teeth.  With  this  im- 
portant device  any  part  of  the  mouth  may  be  conveniently  reached,  enabling 
the  most  perfect  treatment  of  all  surfaces.  Frequent  hand  polishing  of  all 
exposed  surfaces  of  the  teeth  with  orange-wood  and  pumice  is  strongly  ad- 
vised as  constituting  the  only  reliable  prophylactic  treatment  for  caries  and 
pyorrhae. 

Price,  each  $2.50 


Ivory's  Lock  Nut  for  Cone  Socket  Points. 

Made  by  J.  W.  Ivory. 

Consists  of  a regular  C.  S.  or  Automatic  shank  with 
the  tliread  extending  somewhat  deeper  on  the  shank. 
On  this  thread,  a nut  with  a conical  shoulder  moves, 
so  that  when  the  cone  socket  or  automatic  instrument 
is  screwed  into  the  handle  and  tightened  against  the 
shoulder  of  the  nut,  the  threads  of  the  nut  and  those 
of  the  shank  lock  into  each  other,  effectively  holding 
the  instrument  in  its  handle. 

It  is  evident  that  all  cone  socket  and  automatic  in- 
struments constructed  after  this  manner  will  be  a bless- 
ing to  the  profession,  as  plugger  points  and  cone  socket 
points  heretofore  have  caused  no  end  of  annoyance  by 
loosening  under  trifling  pressure,  and  often  when  least 
expected. 


Price,  each 


$ .12 


DENTAL  DEPOT. 


t07 


Pliers  for  Inserting  and  Removing 
Cone-Socket  Points* 

In  order  to  set  the  points  firmly  in  the 
handles  it  will  be  necessary  to  use  more 
force  than  can  be  given  with  the  fingers. 

These  Pliers  are  especially  adapted  for 
the  purpose. 

No.  i is  finely  finished  and  nickel- 
plated.  In  both  jaws  are  inserted  cop- 
per plates  which  prevent  the  marring  of 
the  instruments  and  give  firmer  grasp 
than  can  be  had  with  the  No.  2 Pliers. 

No.  2 is  a flat-nosed  Plier,  with  de- 
pressions ground  in  the  jaws.  Polished 
and  nickel-plated. 

PRICE. 


No.  1 per  pair  $1.75 

No.  2 per  pair  .90 


Forms  of  Cone-Socket  Points* 

All  cone-socket  points  are 
made  with  two  forms  of  shanks. 

X is  for  small,  delicate  points 
Y is  for  the  heavier  points. 


v 


No.  2. 


208 


M.  F.  PATTERSON, 


Excavators* 


Octagon  Handles,  Nickel  plated per  doz.  $2  50 

Cone  Socket  Points each  12 


CENTAL  DEPOT. 


209 


Excavators* — Continued. 


^ f= 


210 


M.  F.  PATTERSON, 


Excavators. — Continued. 


DENTAL  DEPOT. 


Gillett  Excavators. 

Made  by  The  Boston  Dental  Mfg.  Co. 

Suggested  and  arranged  by  H.  W.  Gillett, D.M.D.,  Newport,  R.  I. 
Designed  for  excavating  in  mesial  and  distal  cavities. 


Xos.  1-3  are  almost  a straight  instrument  with  a slight  bend  and  are  useful  in  surface 
cavities,  and  are  also  found  to  be  useful  in  finishing  the  gold  fillings  in  fissure  cavities. 

Nos.  4-11  have  a double  offset,  and  are  designed  for  deep  crown,  and  distal  cavity  ex- 
cavating. 

Nos.  12-19  have  a single  offset,  and  are  designed  for  surfaces  presenting  towards  the 
operator,  i.  e.,  mesial  cavities. 

The  blades  are  very  thin;  the  inner  surface  being  flat,  the  instrument  can  be  easily 
honed. 

The  practical  efficiency  of  this  set  of  instruments  will  be  found  in  the  removal  of  soft 
decay,  and  for  general  excavating  in  the  whole  range  of  cavities. 


Price,  each $0.25 

Price,  per  set,  19 4.50 


212 


M.  F.  PATTERSON. 


Battle-Ax  Excavators* 


PRICES. 

Plain  Octagon  Handles per  doz. , $4  00 

Cone  Socket  Points “ 2 75 


Bennett’s  Chisel  Excavators. 


H ^ 0 ft  A f?  ft 

1| 


i 23456789 


12  13 


14 


Price 


Made  only  for  Cone  Socket  Handles. 


each,  $0  15 


DENTAL  DEPOT. 


2t3 


The  Palmer  (or  best)  Excavators. 


Made  only  in  Octagon  Steel  Handles. 
Price 


each  $0.50 


Butler's  Rapid  Excavators. 


Made  only  in  Octagon  Steel  Handles. 
Price 


each  $0.50 


Dr.  W.  C.  Head's  Approximal-Surface  Instruments. 


I 2345678  9 IO  II  12  13  T4  15  16  17  18 


I 2345678  9 IO  II  12  13  T4  15  16  17  18 

Made  only  in  Octagon  Steel  Handles. 

Nos.  1 and  2 each  $0.30 

Nos.  3 to  18 each  .50 


There  are  just  two  ways  on  earth  to  sharpen  a spoon  excavator. 
One  way  is  to  hire  the  man  who  made  it  to  do  it.  The  other  way 
is  to  do  it  yourself  with  a grooved  Carborundum  Hone.  See  page  278. 


M.  F.  PATTERSON, 


214 


Darby-Perry  Excavators* 


ft 


ft  (?  1 

? 1 

1 1 

1 1 

1 11 

)1 

1 

n 

' 

t 

[ 

2 34567  8 


1 


PRICES  OF  EXCAVATORS. 


Plain  Octagon  Cone-Socket 
Handles.  Points. 

Per  set  of  37 $0.50  $6.00 

SEPARATELY. 

Nos.  i to  22 each  $0.25  $0.15 

“ 23,24 “ .30  .20 

“ 25  to  27 “ .25  .15 

“ 28  to  37  “ .30  .20 


We  are  glad  to  send  steel  instruments  of  any  kind  “on  suspicion.” 
We  will  also  send  several  for  choice  if  we  are  asked  to.  It  is  often 
pretty  hard  to  tell  just  how  an  instrument  is  going  to  act  by  looking 
at  a picture  of  it. 


DENTAL  DEPOT. 


215 


Burnishers* 


PRICES. 

NqjS.  i to  31  — i in.  File-cut  Handles 

u 32  “ 41 — “ “ “ “ 

“ 1 “ 31 — Cone-Socket  PoiDts 

“ 32  “ 4r — “ “ “ 


each  $0.50 
. “ .60 


•35 

•45 


216 


M.  F.  PATTERSOR, 


Goldsmith's  Right  and  Left  Thin 
Burnishers. 


These  Burnishers  have  a double  curve, 
somewhat  difficult  to  show  in  the  cut, 
but  which  specially  adapts  them  to  all 
approximal  fillings,  right  or  left,  in  either 
jaw. 

In  Long  Handles  only. 

Price each  $ .50 


Gordon  White's  Burnishers, 

For  Approximal  Fillings. 


The  chief  peculiarity  of  these  Bur- 
nishers is  the  extreme  thinness  of  the 
blades.  In  addition  to  this  the  sickle- 
shape  of  No.  4,  Dr.  White  says,  makes 
it  the  most  useful  one  he  ever  had. 

For  Cone-Socket  only. 

Price each  $ .35 


Chupein's  Gum  Retractor. 


Designed  to  hold  back  the  gum,  or  the  rubber  dam,  while  filling  those  very 
troublesome  cavities  which  extend  under  the  gum  on  the  labial  surfaces  of  the 
anterior  teeth. 

The  Retractor  is  to  be  held  in  the  left  hand  of  the  operator,  or  by  the  assistant, 
and  is  so  nicely  shaped  that  its  hold  on  the  tooth-neck  is  close,  to  exclude 
moisture,  and  secure  against  slipping. 

Ebony  Handle. 

Price 


each  $ .75 


G.S1BLEY  PHIL 


DENTAL  DEPOT. 


217 


Chisels* 


218 


M.  F.  PATTERSON, 


1 


J 


Enamel  Cleavers. 

Dr.  C.  S.  Case’s. 


Made  by  C.  Ash  & Sons,  Limited. 


Suitably  shaped  for  forcing  under  the  gum  without  injur- 
ing it  ; worked  with  a pulling  motion.  Made  in  right  and  left 
sides  in  ebony  handles. 

PRICES. 

In  Ebony  Handles,  - each,  $o  60 
Cone  Socket  point,  - “ 35 


Dr.  How's  Fissure 
Chisels. 

They  cut  only  on  the  iloor  of 
a fissure,  and  deepen  it  with- 
out wasting  time  or  force  on 
the  sides. 

Price,  J^-in.  File-cut 
Long  Handles . each  $0.65 

Price,  Cone  - Socket 
Points each  .50 


2 


3 


4 


5 


DENTAL  DEPOT. 


219 


Brown's 
Heroic  Chisels. 

This  set  of  in- 
struments is  de- 
signed to  do  near- 
ly all  the  heavy 
trimming  away  of 
enamel,  both  on 
the  exposed  sur- 
faces of  the  teeth 
and  on  their  ap- 
proximal  surfaces. 
Several  of  the 
points  are  also  val- 
uable for  scaling 
calculus  and  re- 
moving stains. 

The  forms  of  the 
heavy  points  will 
explain  their  uses, 
for  “heroic”  chis- 
els; the  thin  blades 
only  to  be  used 
where  necessary 
on  account  of  lim- 
ited space  between 
the  teeth. 

Made  only  on  Octagon 

Steel  Handles, 

PRICES. 

Each, 

Nos.  I,  2,  3.. $1.50 
Nos.  4,  5,  6. . 1.60 


Tompkins'  Scalers  for  Pyorrhea  Treatment. 


220 


M.  F.  PATTERSON, 


Scalers. 


DENTAL  DEPOT. 


221 


Scalers. 


File-cut  Handles each  $0.50 

Cone-Socket  Points each  .35 


12 


For. Darby-Perry  Scalers  see  page  224. 


222 


M.  F.  PATTERSON, 


Dr.  J.  E.  Craven's  Scalers  for  Pyorrhoea  Work. 

Made  by  H.  D.  Justi  & Son. 


This  set  of  12  Scalers  will  reach  almost  any  location  in  the  mouth,  where  pyonal 
calculus  will  accumulate. 

They  should  not  be  used  for  ordinary  tartar  hooks,  and  should  always  be  kept 
absolutely  sharp ; for  this  latter  purpose  it  is  best  to  use  a knife  blade  slip  of  Ar- 
kansas stone. 

The  goose-neck  forms  Nos.  1 and  2 are  for  applying  force  directly  from  or  to- 
ward the  operator,  between  teeth. 

The  slender  cow-horns,  Nos.  3,  4 and  5,  6,  are  right  and  left  pairs,  designed  to 
apply  the  serpentine  movement  necessary  to  penetrate  between  roots  of  molars  where 
the  ravage  of  Riggs’  disease  often  extends,  and  in  which  cases  it  is  so  difficult  to 
treat  successfully. 

Of  the  flat  forms  Nos.  7 and  8 are  for  operating  about  the  roots  of  anterior  six 
teeth  of  either  jaw;  their  forms  will  suggest  their  uses. 

Nos.  9.  10  and  11,  12,  are  right  and  left  pairs,  9,  10  being  expressly  applicable  to 
the  sides  of  necks  and  roots  of  inferior  molars  and  bicuspids ; they  often  are  con- 
venient in  certain  locations  of  the  upper  set.  Nos.  11,  12  are  expressly  designed  for* 
passing  between  the  molars  and  applying  force  to  scrape  the  anterior  faces  of  am 
terior  roots  of  lower  molars  (or  bicuspids)  and  anterior  faces  of  palatine  and  an- 
terior buccal  roots  of  upper  molars ; the  force  is  applied  away  from  the  operator 
with  this  latter  pair. 


Price  per  set,  Nickel-Plated  Handles $6.00 

Price  each,  Nickel-Plated  Handles 50 

Price  each,  Socket  Points 35 


l 


DENTAL  DEPOT. 


223 


Harlan's  Scalers. 


These  instruments  are  not  intended  for  the  heavy  work  of  removing  salivary 
deposits,  but  for  the  finer  operations  for  which  they  are  specially  designed  they  will 
be  found  indispensable. 

Made  in  long  handles  only. 

Prices, each  $o  50 

<<  per  set  6 00 


Dr.  F.  Abbott's  Set  of  Scalers. 

For  Removing  Calcular  Deposits. 


These  Scalers  are  so  shaped  as  to  cut  either  forward,  backward,  or  laterally. 
Made  in  long  handles  only. 


Price,  File  cut  handles, 


.each  $0  50 


224 


M.  F.  PATTERSON 


White's  Small  Scalers. 


Sold  only  permanently  mounted  in  long  ebony  handle,  same  as  No.  II,  page  205. 

PRICE. 


Ebony  Taper  Handles,  Finger-hold  Checkered 


each  $0.50 


. King's  Scalers. 

Devised  by  Dr.  S.  H.  King. 


Sold  only  permanently  mounted  in  long  ebony  handle,  same  as 


PRICE. 

Ebony  Taper  Handles,  Finger-hold  Checkered 


No.  11,  page  205. 
each  $0.50 


Darby-Perry  Scalers. 


1 23456  789  ro  11 

PRICES.  File-cut  Ball-end 

Handles. 

Per  Set  of  11 $6.25 

SEPARATELY. 

Nos.  i to  3 each  $0.50 

Nos.  4 to  11 each  .60 


Cone-Sockei 

Points. 

$350 

$0.25 

•35 


DENTAL  DEPOT, 


225 


Separating  Saws. 

For  making  separations  between  the  teeth  preparatory  to 
the  use  of  disc  or  strip,  without  risk  of  wounding  the  gum.  It 
permits  very  delicate  manipulation. 


Price,  complete  $0-75 

Chuck  only 35 

Cone-Socket  handle  15 

Saw  only 25 


Hard  Bits. 

Except  Nos.  13  and  J4  they  are  square-edge. 


1.  2.  3.  4.  5.  6.  7.  8.  9.  10.  11.  12.  13.  14. 

Made  only  for  Cone-Socket  Handles each  $0.30 


1.  2.  3.  4.  5.  6.  7.  8.  9.  10.  11.  12.  13.  14. 

Made  only  for  Cone-Socket  Handles each  $0.30 


1 


Explorers, 


2345678  9 10  11 


Octagon  Handle  . . 
Cone-Socket  Points 


per  doz.  $2.50 
. . .each  .1  z 


226 


M.  F.  PATTERSON, 


Probes. 

W ith  very  fine  points. 

Made  by  C.  Ash  & Sons,  Limited. 


2.  3.  4.  5.  6.  7.  8.  9.  10.  11.  12.  13.  14.  15.  16. 

In  small  round  blued-steel  handles  with  turned  ends.  They  form  a very  useful 
set,  but  the  points  are  too  fine  to  admit  of  the  instruments  being  nickel-plated. 

Price,  blued  or  N.  P.  (Figs.  1-16) r each  $0.25 


Lancets. 

Made  by  C.  Ash  & Sons,  Limited. 


I. 

each  $1.00 


Blades. 

2.  3. 

$1.50  $1.75 


1. 


Lancets  for  pocket,  in  Tortoise-shell  handles 


DENTAL  DEPOT. 


227 


Hopkins'  Nerve-Canal  Reamers. 


I I 


Nerve  Instruments. 

Nerve  Canal  Drills. 

i 


Extractors.  Probes 

Hook.  Barb 


Made  in  long  octagon  steel 
handles  only. 

Price each  $0.30 


Price 


3 4. 

. . . .each  $0.50 


Donaldson's  Flexible  Spring  Canal-Pluggers. 


These  pluggers  have  spring  enough 
to  stiffen  them  for  effective  use,  and 
are  still  flexible  enough  to  be  bent  for 
individual  cases.  They  are  of  grad- 
ed thinness  from  1 to  6,  the  last  the 
thickest,  and  the  handles  correspond 
with  the  six  styles  of  cone-socket 
knurl  from  A to  F ; so  that  the  oper- 
ator may  readily  distinguish  the  num- 
ber by  its  peculiar  handle. 

Price each  $0.30 


Gold  Pointed  Probe. 


Fine  Wood  Handle,  Hexagon  Ferrule,  to  elevate  point 
and  prevent  rolling  on  the  table. 

14-K  Gold  Point.  Useful  for  introducing  dressings 
into  root  canals.  Not  affected  by  iodine,  etc. 

Price,  Gold  Pointed  Probe $0.35 


NERVE  EXTRACTORS. 

Hook  and  Barb. 

Made  of  best  quality  steel, 
drawn  temper;  will  follow  the 
canal  readily. 

Octagon  Handles. 

Price  per  doz.  $2.50 

NERVE  PROBES. 

Three  sizes,  round  steel  handles. 

Price  per  doz.  $2.00 

Flagg’s  Gold  and  Plati- 
num   each  1.25 


22S 


M.  F.  PATTERSON, 


Our  Own  Brand  of 

Barbed  Nerve  Extractors. 

It  is  customary  for  people  who  make  a broach  to  sell  at  a low 
price  to  claim  it  to  be  the  best  broach  on  the  market,  regardless  of 
price. 

We  are  not  that  kind  of  people. 

We  do  not  make  our  own  broaches.  They  are  made  especially 
for  us.  If  we  made  them  ourselves  we  would  have  to  sell  the  best 
broaches  we  could  employ  one  or  two  or  three  men  to  make  for  us. 

As  it  is,  we  have  the  markets  of  the  world  to  choose  from.  We 
are  a lot  more  particular  about  the  broaches  we  sell  than  any  dentist  is 
about  the  broaches  he  buys. 

The  result  is  that  our  own  brand  of  broaches  we  honestly  believe 
to  be  a better  article  than  anybody  else  sells  at  anything  like  the  same 
price. 

We  are  always  ready  to  buy  back  any  of  our  broaches  that  are  not 
just  exactly  what  we  claim  them  to  be.  • 


Price,  assorted,  per  dozen $0.50 

Price,  assorted,  per  gross 5.00 


Classified  Broaches. 

We  also  have  a line  of  broaches  put  up  in  classified  packages,  as  follows: 

No.  1,  containing  one  dozen  assorted  small,  extra  small,  medium,  and  large  sizes — Soft 
and  Half-Soft. 

No.  2,  containing  one  dozen  extra  small — Soft  and  Half-Soft. 

No.  3,  containing  one  dozen  small — Soft  and  Half-Soft. 

Other  assortments  to  order  without  extra  charge. 


Price  per  package  $.50 

Price  per  gross  5.00 


We  send  “Regular”  unless  “Extra  Thin”  is  specified. 


Iridium-Platinum  Nerve  Extractors. 

Not  corroded  by  iodine,  acid,  or  dampness.  Can  be  cleaned  by  heating  in  the  flame  of 


spirit  lamp. 

PRICES. 

Quarter  dozen,  Barbed,  each  $ .40;  per  pkg $1.20 

Quarter  dozen,  Hooked,  each  $ .40;  per  pkg 1.20 


Holdfast  Broach  Holder. 

Made  by  Lee  S.  Smith  & Son,  Pittsburg. 


This  is  the  neatest  little  broach  holder  we  know  anything  about  It  is  dainty.  It  is 
just  exactly  the  sort  of  holder  or  handle  a dentist  ought  to  have  for  carrying  as  small  and 
delicate  a thing  as  a broach. 

The  handle  is  vulcanized  rubber.  The  metal  parts  are  nickel  plated.  The  holder  is  light, 
graceful,  and  a big  step  in  advance  of  the  clumsy  metal  and  bone  holders  that  have  been 
used  for  so  many  years. 

Price,  each  $ .40 


DENTAL  DEPOT. 


229 


Correct  Nerve  Broaches. 

The  Most  Perfect  and  Only  Uniform  Broaches  Ever  Produced. 

] 


ONE  DOZEN 

CORRECT  NERVE  BROACHES, 

THE  BARBS  ARE  UNIFORMLY  INCLINED 
- AND  GRADUATED. 

H.  D.  JUSTI  & SON, 

CHICAGO.  PHILADELPHIA. 


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Our  aim  always  to  excel  in  the  manufacture  of  all  products  from  our  fac- 
tories, prompts  us  to  call  attention  to  another  edition  to  our  list  of  improve- 
ments, our  CORRECT  NERVE  BROACHES,  which  we  are  confident  will  be 
accepted  by  the  profession  as  superior  to  all  others.  We 
have  for  years  supplied  Broaches  which  were  justly  cele- 
brated, but  the  Correct  Broaches  have  entirely  eclipsed 
them. 


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Their  advantages  over  ordinary  Broaches  are  explained 
in  a few  words.  They  are  made  of  the  finest  and  toughest 
quality  of  steel,  the  different  sizes  being  equally  propor- 
tioned, the  barbs  being  uniformly  inclined  and  graduated, 
whereby  they  can  be  inserted  and  withdrawn  from  the  canal 
with  the  greatest  ease  and  least  perceptibility. 

The  breakage  of  ordinary  NERVE  BROACHES  in 
the  canal  is  caused  either  through  the  uneven  length  of  the 
barbs  or  an  inferior  quality  of  steel. 

Another  advantage  of  our  Correct  Broaches  is  the 
manner  in  which  they  are  packed ; they  are  put  up  in 
wooden  boxes,  provided  with  grooved  blocks  in  which  the 
Broaches  fit  snugly,  protecting  them  from  injury.  The 
blocks  can  be  readily  removed  from  the  boxes  for  the  pur- 
pose of  selecting  the  required  Broach. 

Nerve  Broaches  put  up  in  Paper  Packages  are  liable 
to  rust  through  the  penetration  of  the  paste  from  the  labels, 
and  in  opening  them  they  invariably  become  mixed. 


Price, 

Price, 


per  doz $ .50 

per  gross 5.00 


H.  D.  JUSTI  & SON. 


230 


M.  F.  PATTERSON, 


i 


Ivory's  Spiral  Nerve  Extractors* 

Patented  January  6th,  1891* 

Mr.  Ivory  has  made  a great  improvement  in  these  broaches  over 
the  first  he  put  on  the  market,  both  in  temper  and  toughness,  be- 
sides having  them  as  fine  as  the  finest,  with  sufficient  pliability  to 
enter  the  most  tortuous  canals ; so  that  now  there  could  be  nothing 
better  desired  for  the  purpose  of  removing  from  the  nerve  canals 
their  vessels  and  contents. 

He  manufactures  them  out  of  platina  and  iridium  as 
well  as  steel.  Those  of  the  former  have  all  the  toughness  and 
pliability  of  the  steel,  besides  having  the  various  “known”  advan- 
tages of  these  metals,  not  rusting  or  corroding  with  the  different 
chemicals,  iodine,  etc.,  sometimes  used  in  treament  of  the*various 
ailments  to  which  teeth  are  subject. 


METHOD  OF  USING. 


As  soon  as  the  point  of  the  Extractor  enters  the  canal  chamber, 
twist  it  to  the  right  as  you  would  a corkscrew  ,and  keep  on  turning 
in  the  same  direction  until  by  the  delicate  touch  or  feeling  you  have  a 
firm  hold  of  the  vessels,  then  draw  away.  Almost  invariably  it  will 
be  found  that  you  extract  them  bodily,  without  tearing  or  severing 
the  vessels,  as  has  been  so  often  done  by  barbed  broaches.  In  medi- 
cating canals,  wind  a shred  of  cotton  on  the  point  of  the  instrument, 
and  you  can  carry  medicine  right  to  the  apex  of  the  root. 


We  give  only  only  one  testimonial  out  of  a great  number  we  have  received: 
Send  me  one  dozen  Spiral  Nerve  Broaches,  medium  and  small  sizes.  I 
don’t  want  the  large  ones.  They  are  the  best  Nerve  Broaches  out,  after  one 
has  tried  them.  You  remember  I did  not  think  so  at  first,  don’t  you? 

M.  L.  McKellops,  D.D.S. 


Price,  per  doz.,  steel  $ .75 

Price,  per  half  doz.,  platina  and  iridium 1.00 


DENTAL  DEPOT. 


231 


Nerve-Broach  Holders* 


Nos.  i and  2 have  a screw-ring  to  clamp  the  jaws  so  as  to 
hold  the  broach  securely.  No.  3 has  a screw-clamp. 

PRICES. 


No.  1,  Ivory  Handle $1.00 

No.  2,  Knurled  Steel  Handle 75 

No.  3,  Bone  Handle 10 


See  also  Holdfast  Holder  on  page  228. 


Elliott  Adjustable  Angle  Broach  Holder. 


This  picture  tells  its  own  story.  There  have  been  a 
good  many  adjustable  broach  holders  made,  but  they  have 
been  clumsy,  complicated  affairs.  This  is  the  best  adjust- 
able holder  we  know  of. 

Price each  $ .75 

Nerve  Paste  for  Devitalizing. 

Put  up  in  J oz.  glass-stoppered  bottles,  price  per  bottle, 
50  cents. 


Devitalizing  Nerve  Fibre. 

A preparation  of  Arsenic,  Creosote,  Tannin  and  Opium. 
Put  up  in  screw  cap  bottle  ready  for  use. 

Price  per  bottle 75  cents. 


No.  1.  No.  2. 


No.  3 


Finger-Rests. 

Made  of  vulcanized  rubber  to  slip  over  shank  of 
Plugger,  Excavator,  etc.  They  afford  a good  pushing 
surface.  Simply  pushing  them  on  keeps  them  on. 

PRICES. 


Finger-Rests  Nos.  1 and  2 each  $ .10 

Finger-Rests  Nos.  1 and  2 per  doz.  1.00 


232 


M.  F.  PATTERSON, 


Donaldson's  Bristles  and  Cleansers. 

Every  once  in  awhile  some  manufacturer  blossoms  forth  with  an  announcement  that  he 
has  discovered  and  placed  on  the  market  a canal  cleanser  as  good  in  every  respect  as  a Donald- 
son cleanser  at  about  half  the  price  of  a Donaldson,  but  they  haven’t  delivered  the  goods. 
Dentists  long  ago  stopped  taking  such  statements  seriously.  They  go  right  on  buying  more 
of  the  Donaldson  bristles  and  cleansers  every  month,  paying  Donaldson  prices  and  having 
Donaldson  satisfaction. 

It  is  the  old  story  of  quality. 


Dr.  Donaldson's  Spring-Tempered  Nerve-Brisiles. 


Put  Up  in  boxes  or  packages  of  half-dozen  as  follows : 


PRICES. 

No.  i.  Four  hooks  and  two  roughened  (handles) 

No.  2.  All  hooks  (handles) 

No.  3.  Four  hooks  and  two  roughened  (ng  handles) 

No.  4.  All  hooks  (no  handles) 

All  roughened  (handles) 

All  plain  (handles) 

All  roughened  (no  handles) 

All  plain  (no  handles) 


} 

} 

} 

} 


per  box. . . .$1.25 

each 25 

per  pkg.. . .$0.75 

each 15 

per  box.  . . .$1.25 

each 25 

per  pkg.. . .$0.75 
each 15 


Dr.  Donaldson's  Pulp-Canal  Cleansers. 


PRICES. 


Put  up  in  boxes  or  packages  of  half  a dozen  as  follows : 

No.  1.  Assorted  sizes  (handles) 

No.  2.  All  fine  (handles) 

No.  2.  All  medium  (handles) 

No.  3.  Assorted  sizes  (short  handles) 

No.  3.  All  fine  (short  handles) 

No.  3.  All  medium  (short  handles) 

No.  4.  Assorted  sizes  (no  handles) 

No.  4.  All  medium  (no  handles) 

No.  5.  All  fine  (no  handles) 

No.  6.  Assorted,  for  Adjustable  Holder  (no  handles) 

No.  6.  All  fine  (no  handles) 

No.  6.  All  medium  (no  handles) 

“B”  Between  fine  and  medium  (no  handles) 


1 

\ 

[ 

J 


per  box. . . .$1.75 
each 30 


per  pkg.. . .$1.25 
each 25 


I 


A 


Canal  Probe  Gauge. 

The  enlarged  sectional  cut  exhibits  the  structure  of  the  three-jawed 
spring  gauge,  into  the  open  end  of  which  is  thrust  any  fine  probe,  shown 
in  full  size  at  A.  The  friction  grip  of  the  jaws  enables  the  probe  to  be 
pushed  into  the  root-canal  to  the  apical  foramen  for  exactly  gauging  the 
length  of  the  root,  as  at  B.  When  the  canal  has  been  suitably  drilled  the 
same  probe  and  gauge  may  be  used  to  determine  precisely  the  proper 
length  of  the  crown  post.  The  gauge  is  blued  for  contrast  with  the 
white  root-end  and  bright  probe. 

Price 


each  $0.25 


DENTAL  DEPOT. 


233 


Beutelrock's  Nerve  Canal  Instruments. — Continued. 

Patented  in  America,  England,  Germany,  France,  Austria,  Switzerland  and  Italy. 

It  is  claimed  that  these  Nerve  Canal  Instruments  supersede  any  hitherto  introduced,  for 
the  following  reasons : 

1.  The  instruments  are  made  of  a new  kind  of  steel  and  are  not  hardened  over  the 
fire  like  others. 

2.  Their  elasticity  is  so  great  that  they  are  almost  unbreakable,  and  breakage  can  only 
arise  as  the  consequence  of  misapplied  force. 

3.  The  drills  remove  detached  portions  of  their  own  accord  from  the  canals,  owing 
to  their  double  cutting  form,  so  that  the  injurious  effect  produced  by  the  moving  forward 
of  the  particles  and  of  the  secretions  toward  the  tips  of  the  roots  and  the  walls  of  the  root 
canals  is  done  away  with. 

4.  The  form  and  the  nature  of  the  tempering  impartedt  to  the  drills  render  it  quite 
impossible  for  them  to  jam  under  careful  handling. 

5.  They  are  especially  noteworthy  for  their  extreme  fine  finish,  so  that  after  a little 
practice  one  can  penetrate  even  the  most  minute  canals  with  the  greatest  ease. 

6.  Owing  to  their  exquisite  elasticity  and  fineness  they  follow  the  direction  of  every 
nerve  canal,  even  of  those  which  are  crooked,  so  that  a piercing  of  the  side  walls  of  the  root 
cannot  occur. 

7.  The  efficiency  of  the  drills  is  astonishingly  rapid  and  sure,  so  that  the  drilling  out  of 
the  canals  of  a tooth  with  three  fangs  can  easily  be  effected  in  a few  minutes. 


234 


M.  F.  PATTERSON, 


Beutelrock's  Nerve  Canal  Instruments* — Continued. 


8.  In  spite  of  the  rapidity  with  which  they  can  he  worked  these  drills  do  not  generate 
any  heat. 

9.  Their  employment  in  dental  operations  reduces  the  time  and  the  trouble  hitherto  neces- 
sary to  the  drilling  out  of  nerve  canals  to  a minimum. 


Fig.  A shows  how  a thick  tooth  may  be  drilled  through  by  means  of  an  engine  instrument 
with  ease  and  great  accuracy. 

Figs.  C and  F show  the  flexibility  of  Hand  and  Engine  Drills. 

Figs.  C and  D,  E and  G show  how  accurately  the  Instruments  follow  the  root  canal. 

Fig.  H shows  the  Nerve  Canal  Cleanser  wrapped  with  cotton. 

A shred  of  cotton  held  between  thumb  and  forefinger  is  securely  fastened  to  the  instru- 
ment by  turning  the  latter  to  the  right ; a turn  of  the  left  instantly  releases  it. 

Fig.  I shows  the  Nerve  Canal  Reamer  in  use. 

The  Nerve  Canal  Reamers  are  the  latest  addition  to  this  set  of  Instruments;  they  are 
indispensable  for  Pivot,  Crown  and  Bridge-Work. 


Nerve  Canal  Drills  for  Engines  Nos.  1 to  12. 

Nerve  Canal  Drills,  with  flexible  stem,  Nos.  31  to  36. 


Nerve  Canal  Reamers 
for  Engines  Nos.  51  to 
56  and  59  to  64. 


See  prices  on  page  236. 


DENTAL  DEPOT. 


235 


Beutelrock's  Nerve  Canal  Instruments, 


Nerve  Canal  Drills  for  Hand,  Nos.  13  to  18.  Nerve  Canal  Reamers  for 

Nerve  Canal  Drills,  with  flexible  stem,  Nos.  37  to  42.  Hand,  Nos.  67  to  72. 


For  prices  see  page  236. 


23G 


M.  F.  PATTERSON, 


Beutelrock’s  Nerve-Canal-Instruments. 


Nerve  Canal  Probes,  Nos.  25  to  30. 

Fistula  Canal  Probes,  with  gold  point,  Nos.  00  and  o. 

Nerve  Canal  Cleansers,  Nos.  19  to  24. 

N.  B.  The  handles  of  the  instrument  intended  for  manual  use  are  made  of  celluloid, 
so  that  the  whole  instrument  is  elastic,  even  to  its  handle.  But  the  celluloid  handles  must 
not  be  sterilized  in  steam  or  in  boiling,  or  simmering  water,  as  their  forms  would  be  affected 
and  altered  thereby. 

Nerve  Canal  Drills  for  engine  No.  1 to  12  . each  $0  50 
‘ “ “ with  flexible  stem,  No. 

3i  to  36 “ 75 

Nerve  Canal  Reamers  for  engine,  No.  51  to 

56  and  59  to  64 “ 75 

Nerve  Canal  Drills  for  Hand  with  file  ible 

stem,  No.  37  to  42 “ 85 

A small  set  of  these  Nerve  Instruments  in  Morocco  Case,  velvet  lined,  consisting  of 

6 Drills  for  Hand  Piece 

6 “ “ R.  A.  Attachment 

3 Hand  Drills 

2 Nerve  Canal  Cleansers 

1 Nerve  Probe 


Nerve  Canal  Drills  for  Hand,  No.  13  to  18 ...  each  $0  60 


Nerve  Canal  Reamers  for  Hand,  No.  67  to  72  “ 85 

“ “ Probes,  No.  25  to  30 '•  60 

Fistula  Canal  Probes,  with  Gold  Points,  No. 

00  and  o “ 60 

Nerve  Canal  Cleansers,  No.  19  to  24 “ 60 


mm 


DENTAL  DEPOT. 


n 


u 


1 


Nerve  Instruments. 

For  prices  see  next  page. 

Dr,  Corydon  Palmer's. 


2 3 4 5 6 


! 

8 9 10  11  12  13  11 


15  16  17 


How's.  Hunter's.  Dr,  B.  F.  Arrington's  Extractors. 

Nerve-Canal  Dressers.  Soft.  Spring  Temper. 


18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33 


Dr,  B.  F.  Arrington's  Pluggers. 

Soft.  Spring  Temper. 


34  35  36  37  38  39 


40  41  42  43 


Ligature  Cutter. 

Suggested  by  Dr.  Garrett  Newkirk. 

The  inner  side  of  the  hook  has  a knife-edge,  and  the  point  is 
made  blunt  to  avoid  any  risk  of  wounding  the  gum  or  puncturing  the 
rubber-dam,  as  is  likely  to  occur  when  a lancet  is  used  to  remove  a 
ligature.  They  are  used  with  the  pull-cut. 

Price,  Octagon  Steel  Handle each  $0.35 

Cone-Socket  Points  each  .25 


15 


238 


M.  F.  PATTERSON, 


A 

Root  drier. 


Nerve  Instruments. 


Gates  Drills. 


Improved  Gates-Glidden  Drills. 


Flexible  or 
Drawn  Temper. 


Inflexible  or 
Spring  Temper. 


Flexible  or  Inflexible  or 

Drawn  Temper.  Spring  Temper. 


46 


47  48 

49  50  5> 

52  53  54 

55  56  57 

Light  Octagon 

Cone-Socket 

Steel  Handles. 

Points. 

Nos.  1 to 

7 

each  $0.45 

$0.40 

“ 8 “ 

13 

“ -30 

•25 

“ 14  “• 

1 7 

“ -40 

•35 

“ 18  “ 

5i 

“ -25 

.20 

“ 52  “ 

57 

“ 40 

•35 

Nos.  18  to  19  Iriodio-Platinum,  knurled  handle,  each  $1.50. 


Littleton's  Root  Canal  Drills. 


1 234 

Spring  tem- 
pered, light 
steel  han- 
dle, each..  $0.40 
Set  of  four  1.50 


Gum  Depressors. 


These  instruments  are  de- 
signed especially  for  de- 
pressing the  gum  in  the  in- 
terdental spaces  to  enable 
the  operator  to  fix  the  rub- 
ber-dam below  deep  ap- 
proximal  cavities. 

Price,  No.  1 $0.30 

Price,  No.  2. .... . .40 


Evan's  Root-Drier. 

PRICES. 

Complete,  Silver  Probe,  Copper  Bulb  and  Steel  Handle $1 .75 

PARTS  SEPARATELY. 

Steel  Handles  each  $0.45 

Cone-Socket  Handle  Attachment  (see  A) 35 

Copper  Bulbs  each  .45 

Silver  Points  each  .85 


DENTAL  DEPOT. 


239 


Pluggers. 


e ® • • • « « • 


PRICES. 


Taper-end  File-cut  Handles each  $0.50 

Cone-Socket  Points  each  .35 


240 


M.  F.  PATTERSON, 


Pluggers* 


102  103  104  105  106  107  108  109  110  111  112  113  114  115  116  117  118  119  120  121 


Taper-end  File-cut  Handles 
Cone- Socket  Points  


PRICES. 


each  $0.50 
each  .35 


DENTAL  DEPOT. 


241 


Pluggers, 


227  228 


PRICES. 


Taper-end  File-cut  Handles each  $0.50 

Cone-Socket  Points  each  .35 


242 


M.  F.  PATTERSON, 


Pluggers. 


r I _ • ® .•«»<••• 


PRICES. 


Taper-end  File-cut  Handles each  $0.50 

Cone-Socket  Points  each  .35 


DENTAL  DEPOT. 


243 


Pluggers. 


360  361  362  363  364  365  366  367  368  369  370  371  372  373  374  375  376  377  378  379  380 


PRICES. 


Nos. 


< c 


303  to  342. . 
343  and  344 
345  and  346 
347  to  350  . 

351  

352  to  359  • 
360  to  380. . 


Taper-end  File- 
cut  Handles. 
..each  $0.50 
. . “ 1. 00 


•75 
1. 00 


•75 

•50 


Cone-Socket 

Points. 

$0.35 

•85 

.60 

•85 

•35 

.60 

•35 


244 


M.  F.  PATTERSON, 


Pluggers. 


PRICES. 


Taper-end  File-  Cone-Socket 


cut  Handles.  Points. 

Nos.  381  to  390 each  $0.50  $0.35 

“ 39i  to  394  “ .60  .45 

“ 395  to  400  “ .75  .60 

“ 401  to  405  “ .60  .45 

“ 406  to  410  “ .75  .60 

“ 41 1 to  414  “ .60  .45 

“ 415  to  426  “ .75  .60 

“ 427  to  432  “ .50  .35 

“ 433  to  436  “ -75  .60 


DENTAL  DEPOT. 


245 


Hand  Pluggers  for  “Solila”  Gold. 


Handle  No.  1. 


“Solila”  Gold  may  be  condensed  entirely  by  hand  if  sufficient 
pressure  is  used,  but  to  secure  the  very  best  results  special  instru- 
ments should  be  used. 

The  above  pluggers  were  manufactured  expressly  for  working 
“Solila,”  and  their  success  has  been  instantaneous;  14,000  instru- 
ments were  sold  during  the  first  year. 

The  following  numbers  were  selected  by  a leading  Philadelphia 
dentist : 

Numbers  3,  4,  6.  7,  8,  9,  10,  12,  12A,  31,  32  and  33.  They  form  a 
most  convenient  set.. 


PRICES. 

Hand  Pluggers,  Handle  No.  1,  Nos.  3,  6,  7,  12,  12A,  28,  31,  32,  33,  32A,  33A.  .each  $1.50 


Hand  Pluggers,  Nos.  4,  8,  8A,  9,  10 each  1.25 

Hand  Pluggers,  Handle  No.  2,  any  number each  1.50 

Cone-Socket  Points,  Nos.  3 to  33A each  1.00 


E.  deTrey  & Sons, 

3943  Locust  Street,  Philadelphia,  Pa. 


M.  F.  PATTERSON, 


Ivory's  Gold  Pluggers. 


Patented  February  23d,  1897. 


The  above  set  of  Pluggers  has  been  devised  to  meet  a demand  for  better 

Gold  Filling  Instruments. 

DESCRIPTION. 

They  are  fashioned  after  the  Royce  Pluggers  in  the  different  bends  and  angles, 
though  in  the  formation  of  the  serrated  points  they  are  almost  the  very  opposite — as 
these,  instead  of  being  oval  faced,  have  a depressed  center,  with  serrations  peculiarly 
formed  in  the  bottom  of  this  center  (which  is  the  patented  feature)  surrounding 
this  center  is  a lip  or  rim  of  fine  pointed  serrations.  These  serrations  are  cut  from 
without  inwards  and  are  in  style  somewhat  after  the  Royce  Plugger  in  this  par- 
ticular. 

The  depressed  or  cup  shape  prevents  the  Plugger  from  being  driven  into  the 
gold,  preventing  the  splitting  of  enamel  walls  and  the  spreading  and  pitting  of  the 
gold  where  it  is  not  desired.  An  instrument  that  is  best  adapted  for  filling  teeth 
will  build  the  gold  in  the  exact  place  in  which  it  is  placed,  not  spread  the  gold  away 
from,  but  directly  and  uniformly  against  the  face  or  wall  on  which  it  is  working, 
building  the  filling  at  that  point  and  that  place  only,  at  the  same  time  not  breaking 
up  or  unnecessarily  pitting  the  mass  already  in  the  cavity  or  forcing  and  spreading 
away  from  the  enamel  walls.i 

To  sum  up,  the  advantages  are:  For  contouring  gold,  there  is  no  Plugger  to 

compare  with  these;  for  picking  up, the  gold,  no  tweezers  were  ever  constructed  to 
do  the  work  better;  for  condensing  the  gold  evenly  and  at  the  point  desired;  for 
rapidity  of  filling  teeth,  there  is  none  equal. 

In  every  conceivable  way  this  Plugger  is  adapted  for  the  work  of  filling  teeth 
with  gold,  and  that  better  than  by  any  instrument  previously  brought  to  the  attention 
of  the  profession. 


PRICES. 


Long  Handle  each  $0.65 

Cone-Socket  each  .50 

Snow  & Lewis each  .50 

Set  of  14,  Long  Handle 7.60 

Set  of  14  C.  S.  or  Automatic  Point 6.00 


DENTAL  DEPOT. 


247 


Dr,  R,  W,  Varney's  Set  of  Pluggers, 


• ■■■■  - ■ 

II 

15  - 

'N 

Y’j 

I!  l 

jlr 

::::  O 

' ^ 

2 3 

A 

5 

6 

1 1 1 
7 8 c 

I |l 

) 10  11 

i 1: 

2 13 

Since  the  introduction  of  Dr.  Varney’s  set  of  13  Pluggers— nearly 
thirty  years  ago — they  have  had  steady  and  increasing  sales. 

The  cause  of  their  enduring  popularity  is  not  far  to  seek.  In 
their  field  they  have  never  been  surpassed,  if  indeed  they  have  been 
equaled.  No  better  evidence  of  Dr.  Varney’s  perfect  understanding 
of  the  technique  of  cohesive  gold  working  could  be  required  than 
is  afforded  by  the  story  of  these  instruments. 

This  other  factor  must  be  reckoned  in  the  account.  Dr.  Varney 
gave  us  permission  to  copy  his  instruments  for  the  benefit  of  other 
dentists  only  on  condition  that  we  guarantee  to  make  every  set  as 
though  intended  for  his  own  use. 

That  guaranty  is  still  worth  its  face  value.  Every  set  is  made  to- 
day as  carefully  as  the  first  one  was.  Really  the  buyer  of  Varney 
Pluggers  to-day  gets  better  instruments  than  those  who  bought 
them  in  the  early  seventies.  Steels  have  improved,  and  we  know 
steels,  and  the  buyer  gets  the  benefit  of  the  improvement  through 
our  knowledge. 

The  full-length  cut  shows  the  general  style.  Made  of  the  finest 
steel,  with  extreme  care  in  forming  and  serrating.  Tempered  all 
over.  Smooth  octagon  shaft,  nickel-plated.  The  cuts  show  the 
size  and  bends,  but  the  serrations  are  too  fine  for  illustration. 


Lone:  Handle. 

Cone-Socket 

Points. 

Per  set  of  13. . 

$17-50 

$14.25 

Nos.  1 to  3 . . 

SEPARATELY. 

$0.90 

“ 4 to  7 ... . 

“ 1.50 

1-25 

“ 8 

“ i-75 

1-50 

" 9 to  12. . 

“ 1.50 

1-25 

“ 13 

•35 

Morocco  Case 

for  complete  set,  with  space  for 

each 

instrument  . 

248 


M.  F.  PATTERSON, 


© ^ 


Moss  Fibre  Gold  Pluggers. 

© Q Q © 


ffti  @>1 


I 8 o 3 


x6  17 

Made  only  for  Cone-Socket  Handles  and  especially  for  No.  12,  page  205. 

PRICES. 


Complete  set  of  22 

Points,  without  Handles 

SEPARATELY. 

$27.50 

Nos.  1,  2,  8,  9 

each  $0.90 

No.  6 

each 

1.50 

Nos.  10,  11,  21 

each  1. 00 

Nos.  14,  16,  18,  20 

1.75 

Nos.  3,  4,  15,  17 

Nos.  5, .12,  13,  19,  22. 

each  1.25 

No.  7 

each 

2.00 

Dr.  J.  A.  Watling's  Revised  Set  of  Pluggers. 


I;  2 3 4 5 6 7 8 9 XO  II  12  13  14  15  16  17 

PRICES. 


Per  set  of  17. 


Long  Handle. 

...  .$16.75 


Cone-Socket  Points. 

$12.50 


Nos.  I,  2,  3,  4,  5,  6,  9,  10,  II,  13 

No.  12 

Nos.  15,  16 

Nos.  7,  8,  14 

No.  17 


each  $ 0.75 

$ 0.50 

1. 00 

•75 

1.25 

1. 00 

“ i-75 

1.50 

“ .60 

•35 

SEPARATELY. 


DENTAL  DEPOT. 


249 


Chappell's  Gold  Builders* 


f1 


nr 


% v? 


I ^79 


Tl 


7 8 

PRICES. 


Per 


Long  Handle 

set  of  13 $17-50 

SEPARATELY. 

Long  Cone-Socket 
Handle.  Points. 

2 each  $ i.oo  $ 0.75  Nos. 


Cone-Socket  Points. 
$14.25 


to  8. 


1.50  1.25  12,  13 

1.75  1.50  Morocco  Case  for  com- 

2.00  1.75  plete  set,  with  space  for 

each  instrument 

The  Darby-Perry  Pluggers* 

\l. 


Long  Cone-Socket 
Handle  Points. 

ii  each  $ 1.75  $ 1.50 

•35 


.60 


Per  set  of  32. 


Nos.  1,  2,  3 

Taper  Handles. 

Points. 

$0-35 

“ 4 

“ -75 

•50 

“ 5 to  11  

•35 

“ 12  to  18  

“ *75 

•50 

“19 

“ .60 

•35 

23  24  23 

PRICES. 

File-Cut  Taper  Handles.  Cone-Socket  Points. 
$23.00  $15.00 

SEPARATELY. 

File-Cut  Cone-Socket  File-Cut  Cone-Socket 

Taper  Handles.  Points. 

Nos.  20 each  1.00  .75 

“2I>22 “ -75  .50 

23  to  26 “ 1.00  .75 

‘‘  27  to  30  •*  .75  .50 

3L  32  “ ,60  .35 


250 


M.  F.  PATTERSON, 


Harvard  Pluggers. 


© # %©  @>  © @#  @ 


• PRICES. 

Per  set  of  32 $36  00 


SEPARATELY. 

Nos.  1.  2,  3,  5,  11,  14,  15,  16,  17 each  $1  00  No.  10, each  $1  50 

“ 19  to  32 **  1 10  “ 12 “ 1 75 

“ 4,  6,  7,  8,  9,  13,  18, “ 1 25 

Made  only  on  Octagon  Ball-end  Handles. 


Dr.  C.  R.  Butler's  Set  of  P luggers. 


234  5 6 7 8 9 10  1 1 12  13  M 15  16  17 

PRICES. 


Per  set  of  17,  Long  Handle. 


$13  25  Per  set  of  17,  Cone-Socket  Points. 

SEPARATELY. 


9 00 


Long  Cone-Socket 
Handle.  Points. 

Nos  1 2 4 17 each  $0  60  each  $0  35 

“ ' 3’,  11,  13,  14,  15 “ 75  “ 50 

“ 5,  6,  7,  8,  9,  12 “ S5  “ 60 


Long  Cone-Socket 
Handle.  Points. 

No.  10 each  $1  00  each  $0  75 

“ 16 “ 1 25  “ 1 00 


DENTAL  DEPOT. 


251 


Barker  Pluggers. 


These  pluggers  are  shaped  like  the  bur  that  shapes  the  cavity.  They  are  permanently 
mounted  upon  a solid  ebony  handle  of  the  same  diameter  as  the  widest  part  of  the  shank  shown. 
The  handles,  exclusive  of  points,  measure  4%  inches.  The  instruments  are  especially  for  use 
in  hand  pressure. 

Retaining-pits  are  often  imperfectly  filled.  The  special  value  of  these  points  is  in  adapting 
the  gold  to  the  periphery  of  the  retaining-pit,  groove,  or  cavity  walls.  After  the  filling  be- 
comes flat,  any  other  forms  may  be  used  if  desired. 

Price,  Nos.  1,  and  3 to  10 each  $ 2.00 

Price,  No.  2 3.25 

Price per  set  of  ten  21.00 


Bing's  Soft  Gold  or  Tape  Pluggers* 

Made  only  on  taper  Ebony*  Handles,  graded  to  correspond  with  the  size  and  use  of  point, 

PRICES. 


Per  set  of  21 $18.50 

No.  o each  1.25 

Nos.  1,  2,  16 : “ 1. 00 

“ 4,  6,  7,  8,  9,  10,  11,  12,  13,  14,  15 “ .90 

“ 3,  5,  17,  18,  19,  20 “ .75 


Dr.  Louis  Jack's  Matrices  and  Matrix  Pluggers. 

PRICES. 

Complete  set,  10  Pluggers,  14  Matrices,  and  1 pair  Pliers $14.00 

Matrices per  set  of  fourteen  4.50 

Separately,  Nos.  1 and  2,  Right  or  Left each  .15 

Separately,  Nos.  3 to  7 “ .40 

Pluggers “ .75 

Pliers,  Nickel-plated ...per  pair  2.25 


252 


M.  F.  PATTERSON, 


Fine  Pluggers  for  the  Electric  Mallet* 


DR.  M.  H.  WEBB’S  SET. 

' V 


$1.25 

DR.  S.  E.  KNOWLES’S  “ CLUB  FOOT’’  SET. 

» ^ < C.V  S©  r V>  | 


12  13  14  15 

.60 


$1.25 


a *)  ®\ 


16  17  18  19  20  21  22  23  24  25  26  27  28 

$1.00  $1.25  $1.00 


$1.25 

DR.  R.  W.  VARNEY’S  SET. 

' ::::  sa  -sns  - es&a  - enna  - mta  — gill  ■ - n 

1 \ \ \ ^ i s 


31 


32 


33 


34 


35 


36 


37 


38 


39 


$1.15 

Dr.  T.  L.  Nicklin’s  Set. 


$1.50  $1-75  I1  -5° 

DR.  M.  H.  CHAPPELL’S  “ GOLD  BUILDERS.” 


n 


fi  m* 


42 


43 


44  45  46  47  18 


49 


$1.50  $i.oo  $1.50  $1-75  $2.00  $1.75 

Universal  Approximal  Instruments  for  Plastics. 

It  is  particularly  effective  in  condensing  or  compress- 
ing to  place  pellets  of  amalgam  or  gutta-percha,  and  es- 
pecially for  contouring  the  surfaces  of  these  materials — 
for  the  latter  of  which  it  is,  of  course,  to  be  warmed.  It 
will  also  be  found  useful  in  the  adjustment  of  ligatures 
under  the  gingival  margins  of  molars  and  bicuspids  for 
retaining  the  rubber-dam,  or,  as  an  ordinary  burnisher, 
for  approximal  gold  fillings. 

PRICES. 

Cone-Socket  Point  35  cents.  Octagon  Handle,  ball  end 50  cents. 


DENTAL  DEPOT. 


253 


Pluggers. — Continued. 


Dr.  T.  S.  Waters'.  Dr.  E.  Parmly  Brown's. 

hn 


Dr.  H.  J.  McKellops'. 


Socket  Handles. 

Each  75  cents. 


/ 


vs  o 


“A,”  Socket  for  Snow  & Lewis  Plugger  Points,  jj' ~ 
“B.”  Socket  for  Salmon  Plugger-Points. 

“C,”  Socket  for  Cone-Socket  Plugger-Points. 


MD 


:b. 


m 

Ift! 

l 

1 

Nicklin  Modification  Pluggers. 

These  three  Pluggers  are  modified  forms  of  the  well- 
known  No.  1 6 of  Butler’s  mallet  set.  They  have  the  Varney 
style  of  handle.  The  modifications  in  sizes  and  serrations 
were  suggested  by  Dr.  T.  L.  Nicklin. 

Price,  Steel  Handles,  Nickel-plated each  $1.50 

Price,  Cone-SocKet  Points each  1.25 


Webb's  Right  and  Left  Ebony  Handle  Pluggers. 

Made  only  on  Ebony  Taper  Handles,  with  Corkscrew  Right  and  Left  Points. 

■^r*ce each  $0.75 

We  haven’t  them  in  stock  for  Cone-Socket  Handles. 

Double-End  Plugging  Assistant. 

The  peculiarity  and  merit  of  this  Double-End  Assistant  lies  in  very  ingenious 
curves  of  the  ends,  which  on  reversal  will  lean  to  opposite  sides,  and  so  hold  a pellet 
without  interfering  with  the  Plugger  or  obstructing  the  sight.  Made  only  on  Round 
Steel  Handles. 

Price  

Not  made  for  Cone-Socket  Handles. 


,$0.60 


16 


254 


M.  F.  PATTERSON 


Amalgam,  Gutta-Percha  and  Plastic  Filling  Instruments, 


20 

21 

22 

23 

24 

60c 

60c 

60c 

50C 

50c 

45C 

45c 

45c 

35c 

35c 

25 

26 

50c 

50C 

35c 

35c 

Long  Handle— 


50  C 
C.  S. 

50c  40C 

Points— 

40c 

40c 

50C 

40c 

50c 

35c 

35C  25c 

25c 

25c 

35c 

25c 

35c 

50c 

50c 

50c 

50c 

35c 

35C 

35c 

35c 

35c  35c  45c 


50c 


C.  S.  Points— 

35c  35c  35c  35C  5C  35c  35c  35c  35c  35c  35c 


54 

55 

50c 

50c 

35C 

35c 

DENTAL  DEPOT. 


255 


Dr,  G,  T,  Greggs'  Set  of  Six  Plastic  Instruments, 


Set  of  Six  Plastic  Instruments  designed  by  Dr.  G.  T.  Gregg. 


The  various  forms  and  shapes  of  this  set  of  plastics,  their  oval,  yet 
thin  surfaces,  their  advantageous  curves  suited  for  use  in  the  most  difficult 
places  have  assured  a sale  for  this  particular  set  of  gutta  percha  and  plastic 
instruments  that  has  already  substituted  other  forms  and  patterns  long 
popular  with  the  profession. 


Price  set  of  six $2.00 

Price  each 0.35 


Dr,  B.  F,  Arrington's  Revised  Set  of  Amalgam  Intsruments, 


I 2 3 4-  5 6 7 8 9 10  it  12  13  14  15  x6 


This  set  of  seventeen  instruments  is  complete  for  the  working  of  | 
amalgam  and  gutta-percha,  representing  the  matured  conclusions  of 
thirty-five  years’  practical  experience  and  careful  observation,  rein- 
forced by  constant  study  and  experiment..  The  method  of  using  amalgam 
is  to  carry  it  to  the  cavity  with  a serrated  conveyor  and  condense  with 
smooth-surface  instruments  or  burnishers.  The  set  will  be  found  to  con- 
tain points  suited  for  all  sizes  of  cavities.  Made  as  points  for  Cone- 
Socket  Handles  and  as  Long-Handle  Instruments. 


PRICES. 


Per  set  of  17. 
Nos.  1,  2,  3,  4 
Nos.  5 to  17. . 


Long-Handle 

Instruments. 

$875 

. . each  $0.60 


Cone-Socket 

Points. 

$6.25 

$0.45 

•35 


25G 


M.  F.  PATTERSON, 


Ivory's  Set  of  Five  Amalgam  Carriers  and  Pluggers* 


Patented  February  23 d,  1897. 


The  advantage  in  these 
Instruments  is  in  the  Serrated 
Cup  Depressions  enabling 
the  operator  to  carry  the 
Amalgam  to  the  most  difficult 
cavities  and  pack  into  the 
tooth  with  the  one  Instru- 
ment. 


Also  nice  for  Gutta  Percha. 


We  will  make  special 
instruments  for  canal  work. 


Price $4.50 

Per  set  of  Five  as  above. 


,$i.oo 


Each 


DENTAL  DEPOT. 


257 


“Special”  Plastic  Filling  Instruments* 


Made  by  C.  Ash  & Sons,  Ltd. 
(Set  of  6.) 


Figs.  1 and  2 are  small  Spatulas  and  Burnishers  for  filling  small  cavities  in  all  parts  of  the  mouth. 

Figs.  3 and  4 are  Spatulas  and  Burnishers.  These  are  useful  for  general  plastic  filling. 

Fig.  5 is  a right  and  left  Packer  and  Trimmer.  Particularly  useful  for  filling  distal  cavities  in  bicuspids  and 
molars. 

Fig.  6 is  a double-ended  Spatula  with  thin  blades  set  at  very  useful  angles. 


Prices,  In  N.  P.  octagon  handles  (figs.  1—6) 80.75  each. 

“ N.  P,  for  Cone-Socket  handles 35  “■ 


258 


M.  F.  PATTERSON: 


No.  1 
“ 2 
“ 3 


DENTAL  DEPOT. 


259 


Woodson's  Double-end 
Amalgam  Instruments* 


Ivory's  Amalgam  Carrying 
Plugger  and  Spoon* 


Carrier, 

$1.00 


Spoon  Amalgam 
Carrier  No*  9. 


$0.60 


Price,  each  $0.75 


260 


M.  F.  PATTERSON, 


Ladrr  Plastic  Filling  Instruments, 


8 


DENTAL  DEPOT. 


261 


Hand  Burs, 


Round. 


D 

« 

1 

1 

» < 

i 

;» 

1 

1 1 
1 

D 

Q 

1 

| 

> < 

0 

) % 

2>  < 

j® 

> { 

a 

1 

1 

1 

I 

1 

1 2 3 4 5 6 7 8 9 10  11  12  13  14 


Wheel. 


0 1 2 3 4 5 6 7 8 9 10  11  12  13  14 

Price,  Octagon  Steel  Handles,  per  doz $2  50 

Not  kept  in  stock  for  Cone-Socket  Handles. 


262 


M.  F.  PATTERSON, 


Hand  Drills* 

Scranton  Drills.  Gates  Bur  Drills, 


O 


0 


q>  0>  <3> 


12  3 


<f>  ®> 


4 5 6 


II 


I 


10  13  14  15  16  17  18  19  20  21 

Gates  Bur  Drills. 


22  23  24 


I I 1 1 I ill  i >1,11  i I II  II  i I J III  ll  i 

25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40  41  42  43  44  45  46  47  48 


The  Scranton  and  Gates  Drills  are  self-cleansing  in  operation.  The  Gates  Bur  Drills, 
Nos.  13  to  24,  are  useful  for  opening  cavities  or  pulp-canals,  and  accomplish  it  with  a smooth 
and  rapid  cut,  unequaled  by  any  other  instrument.  Nos.  25  to  36  make  excellent  excavating 
burs,  and  will  penetrate  solid  material  with  great  ease  and  efficiency.  Nos.  37  to  48  will  be 
found  invaluable  where  a smoothly  finished  undercut  is  desired,  or  the  bottom  of  a cavity  so 
shaped  as  to  offer  a more  desirable  surface  than  that  formed  by  the  round  bur. 


FIatt  Spear-Point  Drills.  Square  Drills. 


00  01  2 34  5 6 8 10  00  0 1 2 3 4568  *0 


Auger  Drills. Forbes  Drills. 


1 

1 

jj 

1 

* 

\ ^ - 

( 

] j 

\ ( 

;i  1 

* 

1 r 

) 1 

'Mi 

1 1 
00  ( 

) 1 

1 2 

3 

1 

4 

5 

. 1 1 

Mill 

i 6 8 10  C 

0 

0 

1 5 

i 

3 

4 

5 

6 

8 

Price,  Octagon  Steel  Handles per  doz.  $2.50 

Not  kept  in  stock  for  Cone-Socket  Handles. 


DENTAL  DEPOT. 


263 


Gardiner's  Gold 
T rimmers* 


1 2 


Approximal  Trimmers* 


With  these  two  Gold  Trim- 
mers the  dentist  is  fully- 
equipped  for  trimming  off 
gold  fillings  in  whatever 
position. 

Price each  $0.50 

Made  in  Octagon  Steel  han- 
dles only. 


This  set  of  four  Approximal  Trimmers  covers  a good  deal 
of  territory  in  the  trimming  of  approximal  fillings,  more  espe- 
cially at  the  cervical  margins. 

Made  for  Cone-Socket  Handles. 

Price each  $0.35 


Allport's  Pyorrhea  Alveolaris  Instruments* 


This  set  includes  all  the  instruments  needed  in  the  treatment  of  Pyorrhea  Alveolaris. 

PRICES. 


Nos.  1 to  15,  for  Cone-Socket  Handles each  $0.35 

Nos.  1 to  13,  3-16  in.  File-cut  Handles “ .55 

Double- End  Probe  Nos.  14  and  15 “ .70 


For  illustrations  and  prices  of  Allport’s  burs  for  use  in  conjunction  with  these  instruments 
see  page  159. 


264 


M.  F.  PATTERSON 


New  Set  of  Younger's  Pyorrhea  Instruments* 


In  presenting  this  new  set  it  will  be  noticed  they  are  much  smaller  than 
the  former  set  of  twelve,  and  differ  in  many  respects.  They  are  Dr.  Younger’s 
latest  ideas,  the  result  of  experience  and  much  thought.  It  is  impossible  to  show 
by  cuts  the  angles’  fine,  delicate  front  and  side  cutting  edges  of  this  practical  set 
— so  keen  that  but  litle  pressure  is  needed  in  using  them,  an  important  matter 
where  a sensitive  touch  is  often  the  guide  to  the  work  that  is  being  done.  Deli- 
cate as  they  are,  however,  strength  has  been  considered  in  their  forms,  so  as  to 
permit  of  any  use  they  may  be  put  to. 

We  have  no  hesitation  in  saying  this  is  the  most  complete  set  offered. 
They  must  be  seen  to  be  appreciated. 


Dr*  Allan  says  of  this  useful  plier  : 

“The  Inlay  Plier  is  a good  thing.  They  save  time  and  patience.  With 
care  the  inlay  is  securely  held  and  the  danger  of  its  flying  away  and  being  lost  is 
greatly  lessened.” 


SEE  NEXT  PAGE. 


Inlay  Plier* 


Designed  by  Dr.  Geo.  S.  Allan. 


Price 


German  Silver  Cement  Spatula, 


Pri 


rice, 


50  cents. 


Lukens  & Whittington, 

624  Race  Street,  Philadelphia,  Pennsylvania. 


DENTAL  DEPOT. 


265 


New  Set  Younger's  Pyorrhea  Instruments. 


f \ 


Price  perset,  long  handles,  $11.25  each  $0.45 
“ C.  S.  points,  8.00  “ .30 


Lukens  & Whittington, 

624  Race  Street, 

Philadelphia,  Pennsylvania. 


266 


M.  F.  PATTERSON, 


Saws  and  Saw  Frames* 


No.  4.  Devised  by  Dr.  Dwight  M.  Clapp. 


No.  5.  Devised  by  Dr.  Dwight  M.  Clapp. 
Kaeber  Frame  No.  1,  with  one  Saw $ o 60 

Clapp  “ “ 3!  “ “ ll 

“ “ 4>  Right  Side,  with  one  Saw AO 

“ “ “ 5?  Left  “ “ “ ;0 

Flat-Face  Files,  per  doz j ^ 

Saw  for  Frames  Nos.  1 to  5,  cut  on  one  edge,  per  doz  V.V.V.V.V.V.V.V .... V.V.V.V.V.V.V.V.V.V.V/.'.  • 25 

“ 1 to  5,  cut  on  both  edges,  “ 


DENTAL  DEPOT. 


267 


“Flexo”  Files,  Saws  and  Strips* 


These  flexible  files  are 
a great  improvement  over 
the  ordinary  separating 
file. 

They  can  be  adapted  to 
the  shape  of  the  tooth 
without  breaking,  they  cut 
rapidly  and  smoothly, 
without  dragging,  until 
worn  out,  and  used  wet 
clear  themselves. 

We  illustrate  6 forms 
only,  but  also  supply  Nos. 
4 and  5,  which  are  coarser 
cuts.  The  hold  on  Nos. 
4 and  5 is  smooth. 


Plug  Finishing  File* 


Saws  and  Files  for  Saw  Frames* 


PRICES. 

Separating  Files,  Nos.  000  to  5 


per  doz.,  $1.25 


We  also  furnish  these  with  DRAW  CUT  at  same  prices. 


Finishing  Strips  per  doz.,  1.00 

Plug  Finishing  Files  per  doz.,  2.00 

Saws  for  Saw  Frame,  cut  on  one  edge  per  doz.,  .25 

Saws  for  Saw  Frame,  cut  on  both  edges per  doz.,  .38 

Files  for  Saw  Frame  per  doz.,  1.00 


“Flexo”  Saw  for  Hand  Use* 


Patented  December  1,  18S5. 

This  Saw  is  of  the  same  thickness  as  the  No.  000  Separating  File,  from  which  it 
differs  only  in  being  cut  on  the  edges  with  both  sides  safe,  and  in  having  a crimped 
finger-hold  at  both  ends.  Very  fine  and  thin,  as  shown. 


Price 


per  doz.,  $1.00 


2G8 


M.  F.  PATTERSON, 


Separating  Files. 


Our  Separating  Files  afford  a wide  range  of  sizes  and  cuts,  from  the  almost 
polishing  face  of  No.  ooo  to  No.  8,  eleven  sizes  in  all,  with  almost  as  great  a 
range  in  cut  of  working  surface.  The  finer  files  are  almost  mere  lines  in  thick- 
ness; the  coarser  ones  are  perceptibly  heavier.  Some  of  them  are  cut  on  both 
sides,  some  on  only  one,  as  indicated  below. 

In  the  regular  line,  Nos.  ooo  to  4 and  6 have  one  safe  side;  Nos.  5,  7 and 
8 are  cut  all  over.  All  have  the  push-cut.  Put  up  in  dozen  packages  containing 
one  of  each  number  separate,  or  assorted. 

PRICE. 

Push-cut No.  ooo  each,  12  cts;  per  doz.,  $1.25 

“ Nos.  00  to  8 each,  10  cts.;  per  doz.,  1.00 

“ Assorted  per  doz.,  1.00 

Draw-Cut  Separating  Files. 

For  very  exact  work,  Nos.  00  and  o of  our  Separating  Files  are  made  with 
the  draw-cut. 


PRICE. 

Nos.  00  and  o each,  13  cts. ; per  doz.,  $1.50 


Draw-cut 


DENTAL  DEPOT. 


269 


Black's  Saw  Frame* 


(Suggested  by  Dr.  G.  V.  Black.) 

Made  by  Gideon  Sibley. 

The  chief  defect  of  Saw  Frames  hitherto  made,  even  the  best  of 
them,  is  the  constant  menace  to  the  cheeks  of  the  patient  from  the 
rough,  unprotected  saw  ends  and  ill  finished  frame;  in  fact  the  utmost 
skill  will  scarce  prevent  wounding  the  mouth  of  patient  unnecessarily 
while  using  such  frames. 

The  Black  Frame  is  made  with  special  reference  to  overcoming  this 
serious  defect,  which  it  does  to  perfection.  It  is  so  constructed  that 
both  ends  of  the  Saw  drop  into  slots,  which  perfectly  cover  the  spud- 
ded ends,  thus  effectively  protect  the  cheek  of  the  patient.  It  is 
adapted  to  either  Kaeber  or  Clapp  Saws  and  is  a thoroughly  well  made, 
strong  and  handsome  ebony  handled  tool. 

Price,  each,  in  neat  box  $i-5° 


File-Carriers. 

For  carrying  files  or  parts  of  files  for  finishing  fillings  or  separating 
teeth,  enabling  the  operator  to  utilize  what  would  otherwise  go  to  waste 
— the  best  part  of  broken  files. 


PRICES. 

*Nos.  i,  2,  3 each,  $0.38 

No.  4 each,  .40 

No.  5 each,  .50 

No.  6.  Dr.  Abbott’s.  For  upper  and  lower  fillings.  Price, 

Ebony  Handle  $2.50 

No.  7.  Dr.  Abbott’s.  For  separating.  Price,  Ebony  Handle,  each,  2.00 

No.  8.  Ebony  Handle  Carrier.  For  separating  molars each,  2.50 

No.  9.  Dr.  J.  C.  Connor’s  pattern.  Price,  Ebony  Handle,  each,  .75 


Dr*  Meriam's  Right  and  Left  Plug-Finishing  Files* 


Price  each,  $0.20 

Price  per  doz.,  2.40 


Dr.  Taft's  Plug-Finishing  Files* 


A small,  delicate  File,  with  spring  temper,  designed  for  dressing 
down  fillings  in  approximal  cavities.  Right  and  left,  either  push  or 
pull-cut. 

Price,  Push-Cut  or  Regular 

Price,  Pull-Cut  

Price,  Oval  


17 


each  I3cts.;  per  doz.,  $1.50 
eachi3cts.;  per  doz.,  1.50 
eachi3cts.;  per  doz.,  1.50 


270 


M.  F.  PATTERSON 


Plug  Trimmers  and  Plug-Finishing  Files. 

Dr.  F.  Searle*s  Plug  Trimmers. 


Cut  on  . 
Rd.  side. 


R.  & L. 

Cut  on  one  side. 


Cut  all  over. 


R.  & L.  Cut 
on  one  side. 


Dr.  Searle’s  Plug  Trimmers.  Dr.  D.  D.  Smith's  Approximal  Trimmers. 


Cut  all  over. 


Coarse  Coarse  Fine 

Cut  Cut  Cut 

one  side.  both  sides.  one  side. 


Fine. 

Cut 

boll)  sides. 


Right  and  Left 
Approximal  Trimmers. 

Patented  March  13,  1883. 


Dr.  H.  Weston’s 
Two-Faced  Safe- 
sided File. 


A 


3° 


Dr.  M.  L.  Rhein’s 
Approximal 
Trimmers. 


32 


No.  1. 

PRICES. 

Nos.  1 to  6,  10,  11 

Nos.  7 to  9,  12  to  18,  28,  29  

Nos.  19  to  24,  31,  32  

Nos.  25  to  27,  30,  


No.  31.  No.  32. 

Cut  on  inside.  Cut  on  outside. 


Octagon  Handles 

Cone-Socket 

Nickel-Plated. 

Points. 

$0.25 

•35 

•45 

.60 

DENTAL  DEPOT. 


271 


FILES, 

Double-End  Plug-Finishing,  for  Lateral  and  Crown  Cavities. 


45  46  4?  5°  51  52  54  55  56  57  60  62  66 


. 69 


95  98  99  101  J°4  105  106  108 


109 


. There  is  perhaps  not  a place  in  the  mouth  which  cannot  be  reached  for  plug- 
nnishing  purposes  with  some  one  of  the  forms  of  Files  shown  here. 

each  23c;  per  doz.  $2.75 


No.  110.  FOR  DEEP  MARGINAL  FILLING.  RIGHT  AND  LEFT. 


272 


M.  F.  PATTERSON, 


Contour  Plug-Finishing  Files. 


Separating,  No.  000 

“ Nos.  00  to  8 


per  doz.  $1.25 
“ 1.00 


These  Double-End  Right  and  Left  Files,  beveled  on  the  smooth  side,  making  sharp,  thin  edges,  are  very  finely  cut. 
Price each  23  cents;  per  doz.  $2.75 


DENTAL  DEPOT, 


273 


FILES. 


Plug-Finishing. 


Oval. 

Pointed.  Straight. 


Oval. 

Pointed.  Curved. 


Oval. 

Blunt.  Straight. 


IO  II 

12 

13  14 

Oval. 

Flat. 

Blunt. 

Curved. 

Pointed.  Curved, 

These  Files  run  thin,  medium  and  thick,  and  fine,  medium  and  coarse-cut. 
Price each  18c:  per  doz.  $2.00 


Ribbon  Saws. 

There  is  never  a poor  Ribbon  Saw  in  our  stock.  They  are  always  very  flexible 
and  quite  thin.  They  are  cut  on  both  edges.  The  edges  are  perfect. 

Two  widths,  | and  £ inch. 


Price,  each 


$0.10 


274 


M.  F.  PATTERSON, 


Bicuspid,  Pivoting  and  Stump  Files, 


Bicuspid.  Nos.  27,  28,  29,  30,  32,  86,  are  rights  and  lefts,  cut  inside,  outside,  and  all  over. 
No.  27  is  bent;  No.  28  is  thin  and  fine-cut;  No.  29,  medium  and  medium-cut;  No.  30,  thick 
and  coarse-cut ; No.  32,  extra  thick;  No.  86,  narrow  and  medium-cut. 

Stump.  No.  33,  oval,  one  safe  side  and  cut  all  over;  No.  34,  triangular,  cut  all  over;  No. 
35,  half  oval,  pointed,  curved,  cut  all  over;  No.  36,  half  oval,  blunt,  cut  all  over;  No.  37,  half 
oval,  thin,  pointed,  fine-cut  all  over;  No.  38,  half  oval,  pointed,  medium-cut  all  over;  No.  39, 
half  oval,  thick,  coarse-cut  all  over. 

Pivoting.  No.  41,  round,  coarse-cut;  No.  42,  oval,  medium-cut;  No.  43,  round,  small, 
fine-cut. 

PRICES. 


Bicuspid,  Stump,  and  Pivoting  Files 


each  20  cents ; per  doz 


$2.40 


DENTAL  DEPOT. 


275 


Single  and  Double  Curve  Molar  Files* 


1 15  78  87  107  80  81  84 


These  Files  are  made  cut  inside,  outside,  or  all  over.  In  ordering,  state  cut 
wanted;  whether  for  the  right  or  left  side  of  the  mouth;  upper  or  lower  jaw. 


PRICES. 


No.  78. 

Single  Curve,  Knife  Edge  

each  20  cts. ; per  doz.  $2.40 

“ 87. 

Feather  Edge  

“ 25 

“ “ 3.00 

“ 107. 

Knife  Edge  

“ 25 

3.00 

“ 80. 

Double  Curve,  Feather  Edge  . . . . 

“ 30 

3-50 

“ 81. 

Oval  Face  

“ 30 

“ “ 3-50 

“ 84. 

“ Knife  Edge  

“ 25 

“ “ 3-00 

“ 115. 

Double  Curve,  Knife  Edge.  Light 

and  delicate  in 

form  (pat- 

tern  supplied  by  Dr.  J.  T.  Cazier),  so  that  it  can  frequently 
be  used  in  operations  for  which  the  ordinary  bicuspid  and 
molar  files  are  too  heavy ...each  25  cts. ; per  doz.  3.00 

Stine's  Plug  Trimmer  and  Scaler* 

The  form  of  this  instrument  exactly  adapts  it  to  the  double  purpose  of  a Plug 
Trimmer  and  a Scaler. 

The  convex  edge,  thin  and  sharp,  makes  it  very  efficient  in  shearing  off  the 
surplus  of  fillings,  and  the  opposite  side  has  the  requisite  strength  and  angular  edges 
suitable  for  a Scaler. 


Price 


each  $0.50 


M.  F.  PATTERSON, 


270 


Foil  Carriers  and  Dressing  Pliers  ♦ 


No.  7 
$0.60 


No.  8. 
$2.50 


dental  depot. 

Foil  Carriers  and  Dressing  Pliers* — Continued. 


277 


278 


M.  F.  PATTERSON, 


REPAIRS, 

We  do  most;  of  our  own  repairing  right  here  in  our  own  shop.  There  are 
some  things  we  never  try  to  fix.  There  are  some  things  that  can’t  be  properly 
fixed  outside  of  the  shop  where  they  are  made.  If  they  can  be  fixed  outside  we 
can  fix  them. 

We  don’t  know  of  anybody  who  is  doing  better  repair  work  than  we  are 
doing.  We  can’t  make  new  things  out  of  old  things,  but  we  come  as  close  to 
doing  that  as  any  person. 

PRICES  FOR  REPAIRING. 

Recutting  cavity  burs — stone  cut per  doz.,  $0.75 

Burs.  Recutting  plug  finishing  burs — stone  cut.  .per  doz.,  1.00 

Six  dozen  lots  and  over  at  reduced  rates. 

We  restone  every  bur  sent  to  us.  We  treat  them  as  if  they  were  new.  The 
work  couldn’t  be  better.  If  you  pay  more  than  our  prices  you  pay  too  much. 
If  you  pay  less  you  get  poorer  work. 

Re-serrating  ordinary  pluggers per  doz.,  $1.50 

Re-serrating  Varney  or  other  fine  pluggers 

per  doz.,  $2.00  to  $3.00 

Excavators  re-pointed per  doz.,  75c  to  $1.00 

SHARPEN  YOUR  OWN  EXCAVATORS. 

There  isn’t  any 
use  sending  a spoon 
or  any  other  form 
of  excavator  to  us  for 
repair  if  it  is  just  dull. 

This  grooved  car- 
borundum hone  will  do 
the  work  as  well  as  it 
can  be  done  in  any 
factory  on  earth.  It 
is  the  only  hone  made  that  will  sharpen  a spoon  excavator. 

There  are  three  different  sized  grooves  on  top  of  the  hone  as  shown.  They 
fit  any  sized  excavator.  If  the  instrument  is  dull  it  doesn’t  have  to  be  drawn 
the  length  of  the  hone  more  than  about  twice.  When  the  feather  edge  has  been 
dressed  off  on  the  flat  side  of  the  hone  the  excavator  is  as  sharp  as  the  day  it  was 
made. 

The  hone  is  made  of  genuine  carborundum  by  the  Carborundum  Company, 
at  Niagara  Falls,  and  will  last  for  an  indefinite  period. 


PRICES. 

Large  (cut  shows  about  two-thirds  size) coarse  grit,  $0.50 

Large  (cut  shows  about  two-thirds  size) fine  grit,  .65 

Small,  2jxii-i6xf coarse  grit,  .35 

Small,  2-Jxii-i6x| fine  grit,  .50 


Pluggers, 

Excavators, 


DENTAL  DEPOT, 


79 


Plugging  Mallets* 


No.  7.  No.  8.  No.  9. 


For  prices,  etc.  see  next  page. 


280 


M.  F.  PATTERSON 


Plugging  Mallets  , — Continued. 


No.  13- 


No.  io. 


No.  12. 


No.  i Lignum  vitae,  Rosewood  handle,  length  io*4  inches $0.30 

Nos.  2 and  3 Patent  metal  head,  nickel  plated,  weights  4j4  and 

6^2  oz.,  and  lengths  6^4  inch  and  7^4  inch  respectively 1.25 

.Nos.  4,  5 and  6 Robbins,  heads  soft  steel,  lengths  6l/2  inch,  5 inch 

and  7^4  inch  respectively  i-5° 

Nos.  7,  8 and  9 Butler’s  wood  case,  metal  centre,  legths  6J4 

inch,  7 inch  and  7^4  inch  respectively  1.50 

Nos.  10  and  11  Dead  blow,  metal  case,  weights  2 and  3 oz.,  and 

lengths  6J4  inch  and  6J4  inch  respectively  i-5° 

Nos.  12  and  13  Dead  blow,  metal  case,  weights  4 and  6 oz.,  and  lengths  6J4  inch  and 

7 inch  respectively  200 

No.  14  Palmers,  metal  case,  weight  8 oz.,  length  7J4  inch  2.50 

No.  15  Jennings’  metal  case,  hard  leather  centre,  length  7 inch i-5° 


No.  15. 


DENTAL  DEPOT. 


281 


Mouth  Mirrors, 

(Made  by  C.  Ash  & Sons,  Ltd.) 


Mirror  and  Lens 


8 8 g 


Ash's  High  Grade  Mouth  Mirrors* 

Ebony  handle,  small  and  Medium each  $1. 


282 


M.  F.  PATTERSON, 


Medium. 


Mouth  Mirrors* 

Cuts  Full  Size. 


Medium  Large. 


Large. 


We  handle  just  one  kind  of  Mouth  Mirrors.  They  are  the  very  best 
mirrors  we  can  buy.  There  is  never  a cloudy  glass  among  them.  A bad 
glass  can  never,  by  any  possible  chance,  find  its  way  into  our  stock. 


PRICES. 

Ebony  Handle.  Ivory  Handle. 

“ (medium) !■  each  $0.75  \ each  $1.25 

“ (medium  large) 1 J 

“ (large) “ 2.00 

Magnifying,  size  of  No.  1 I 

“ “ “ 2 y “ 1.00  ^ ••  1.50 

“ “ “ 3 J 

“ 4 2.00 


Ivory's  Clamp  Mirror* 


Patented  June  28th,  1898. 


an  improvement  over  any 


This  Ball  and  is 

Socket  Mirror idea  Previousl>r  offered  to  the 

profession.  The  credit  of  the 

invention  belongs  to  Dr.  Chas.  Harndon,  oi 
Bowanville,  Ontario. 

The  ball  and  socket  movement  gives  any 
position  desirable,  and  will  attach  to  any  clamp. 
It  has  not  only  the  ball  and  socket  movement, 
'but  an  arm  movement  from  side  to  side,  and 
forward  and  backward  adjustment. 


Price 


each  $1.00 


DENTAL  DEPOT. 


283 


Aluminum  Handle  Mouth-Mirrors. 

Plane  and  Magnifying. 


3 B PRICES. 

Plane . . . .each  $1.25 

Magnifying “ 1.25 

Extra  Mirrors  only,  Plane  “ .45 

Extra  Mirrors  only,  Magnifying  “ 45 


284 


M.  F.  PATTERSON, 


Magnifying  Examina- 
tion Glass* 


Magnifying  Toilet  Mirror. 

For  travelers  this  will  be  found  especially  convenient, 
as  it  answers  every  purpose,  while  occupying  little  space. 

Valuable  in  the  office  for  showing  patients  completed 
operations. 

Glass  is  magnifying.  Handle,  ivory  finish.  Diameter  of 
glass,  2 inches. 

Price  $2.00 


Office  Mirror. 

This  is  a glass  for  toilet  purposes  as  well  as  for  showing 
patients  completed  operations.  It  has  an  inlaid  wooden 
frame  with  adjustable  metal  handles.  One  side  of  the  glass 
is  magnifying,  the  other  plane. 

Price  each  $2.50 

Miscellaneous  Mouth  Mirrors. 

No.  15.  Flat  Ebony  Handle,  Plane  Glass $1.00 

No.  16.  Flat  Ebony  Handle,  Magnifying  1.00 

No.  17.  Double  End,  one  Magnifying,  the  other  Plane  1.75 
No.  18.  Oval,  (Dr.  C.  R.  Butler’s),  Plane  Glass,  Ebony 

Handle 1.25 

No.  19.  Oval,  (Dr.  C.  R.  Butler’s),  Magnifying  Glass  1.25 

No.  20.  Oval,  (Dr.  C.  R.  Butler’s),  Plane  Glass,  Ivory 

Handle 1.75 

No.  21.  Oval,  (Dr.  C.  R.  Butler’s),  Magnifying  Glass  1.75 
No.  22.  Ebony  Handle,  Flexible  Stem,  Plane  Glass..  1.25 
No.  23.  Ebony  Handle,  Flexible  Stem,  Magnifying 

Glass  1.25 

No.  24.  Ivory  Handle,  Flexible  Stem,  Plane  Glass. . 1.75 

No.  25.  Ivory  Handle,  Flexible  Stem,  Magnifying 

Glass 1.75 

Anti-Cloudine. 

(Made  by  C.  Ash  & Sons.) 

A preparation  to  prevent  the  condensation  of  moisture  on 
mouth-mirrors  and  eye-glasses.  A very  thin  film  of  the  Anti- 
Cloudine  spread  over  the  surface  of  the  glass  and  then  wiped 
off  with  a soft  material  will  prevent  condensation  for  about 
thirty-six  hours,  when  the  application  should  be  renewed.  The 
application  and  subsequent  removal  of  the  Anti-Cloudine  is 
an  excellent  cleanser  for  the  glass. 

Price per  jar  $0.25 


Reglassing  Mirrors. 

One  handle  will  out  wear  a lot  of  glasses.  There  isn’t 
any  sense  in  buying  an  entire  new  mirror  when  the  glass 
is  used  up. 

We  insert  new  glasses  at  the  following  prices.  When  the 
mirror  is  returned  it  is  as  good  as  new. 

PRICES. 

Extra  glasses  for  all  mirrors  except  those  noted 

below each  $0.35 

Inserting  same,  including  new  nickel  parts  “ .25 

Extra  glasses  for  Nos.  4 and  8 “ .90 

Extra  glasses  for  Nos.  18  to  25  “ .80 


DENTAL  DEPOT. 


285 


Syringes. 

Order  by  Number. 


No.  2.  All  metal,  as  shown $ 7.00 

No.  3.  Same  as  No.  2,  with  addition  of  finger  rings  on  each  side 1 25 

No.  4.  Similar  in  form  to  No.  2,  but  with  glass  barrel,  metal  casing;  two  pipes, 

straight  and  curved  4.00 

No.  5.  Hard  rubber,  same  form  as  No.  2 .75 

No.  6.  Hard  rubber,  one  curved  coin  silver  pipe 1.25 

No.  7.  Hard  rubber,  one  straight  or  curved  platinum  pipe 3.00 

No.  8.  Hard  rubber,  one  straight  or  curved  18K  gold  pipe 3.75 

No.  9.  Farrar’s  Alveolae  Abscess,  two  gold  drop  points  and  one  gold  charging  tube, 

two  hypodermic  points  and  one  hub 11.50 

No.  10.  Same  as  No.  9,  two  gold  drop  points,  one  gold  charging  tube 9.50 

No.  11.  Same  as  No.  9,  two  gold  drop  points 7.50 


No.  13.  Chip  Syringe,  nickel-plated  pipe $ .40 

No.  14.  Same  as  No.  13,  but  with  oval  instead  of  flat  bottom  bulb 35 

No.  15.  Same  as  No.  13,  with  addition  of  valve  in  bulb  for  rapid  air  supply .50 


18 


286 


M.  F.  PATTERSON, 


Syringes— Continued. 

Order  by  Number. 


No.  1 6.  Warm  Air  Chip,  reinforced  point $ SO 

No.  17.  Dr  S.  G Perry’s,  similar  to  No.  16,  with  addition  of  sliding  shield ‘to  protect' 

lip  and  cheek  of  patient T 50 


No.  19.  Hot  Air,  carbon  core  in  heating  chamber... 
No.  20.  Same  as  No.  19,  without  silk  netting  on  bulb 


1.50 


No.  22.  Berlin  Abscess,  with  one  gold  and  one  hard  rubber  tube,  balance  of  instrument 
is  rubber,  making  it  safe  to  use  with  any  fluid;  complete  as  shown 


1. 00 


DENTAL  DEPOT. 


28  7 


Syringes. — Continued. 

Order  by  Number. 


No.  24.  Minim,  platinum  point  fused  in  glass $ .70 

No.  25.  Dr.  D.  D.  Peabody’s,  similar  to  Minim,  but  of  better  quality.  Pipe 

is  gold,  with  exceedingly  fine  point  $1-25 


No.  26.  Asceptic,  with  platinum  point  fused  in  glass  and  cotton  wound 

piston 60 


288 


M.  F.  PATTERSON 


Syringes— Continued* 


Order  by  Number. 


No.  29.  Continuous  Current  Hot  Air,  carbon  core  in  heating  chamber.  Removable 

shield  for  covering  hot  chamber  when  in  use $ 4.00 


No.  30.  Hot  Air,  same  principle  as  No.  29,  but  lacking  continuous  feature $ 3-25 


Parts  of  Syringes* 

Bulbs  (Rubber),  for  Nos.  12,  18,  27  and  23 each 

“ “ j3 ;; 

15,  19,  20  and  30 

“ 14,  21  and  17 “ 

“ “ “ “ 24. ..  “ 

“ (set)  “ “ 29 “ 

(including  hub)  22 “ 

Charging  Tubes,  for  Nos.  9,  10  and  11 “ 

Drop  Points,  “ “ 9,  10  and  11 “ 

Hubs  “ “ 4,  9,  10  and  11 “ 

Nets  (silk),  “ “ 12,  18,  23 “ 

Nets  (silk),  “ “ 19 “ 

Non-Conductors.  “ “ 18 “ 

Non-Conductors,  “ “ 19,  20 “ 

Plugs  (Rubber),  “ “ 27  (per  doz.,  40  cents) 

Points,  “ “ 4 

“ “ “ 2 “ 

“ “ “ 7 

“ “ “ 8 

“ “ « 12 « 

“ “ “ 13,  15  and  14 “ 

(Hypodermic) “ “ 9,  10  and  11 “ 

“(Gold),  “ “ 21 

“(Hard Rubber) “ “ 22 « 

“(  Hard  Rubber  and  Platinum),  No.  22 “ 


$0.10 

.20 

•30 

.15 

•03 

1. 00 
•50 

2.00 

1.25 

•50 

.20 

.25 

.25 

•50 

X4 

•50 

•30 

i-75 

2.50 

.25 

.20 

.20 

•50 

.20 

.50 


DENTAL  DEPOT. 


289 


Lewis  Abscess  Syringe, 


FOR  TREATMENT  OF 


ALVEOLAR  ABSCESS,  PYORRHCEA  ALVEOLARIS,  AND  THE  IMMEDIATE 

RESOLUTION  0*F  PERIODONTITIS  AND 
INSIPIENT  ALVEOLAR  ABSCESS. 

(Made  by  Buffalo  Dental  Mfg.  Co.) 


This  syringe  is  so  constructed  that  it  can  be 
filled  and  operated  with  one  hand.  The  movement 
of  the  piston  is  but  one-quarter  of  an  inch,  thereby 
taking  up  the  desired  quantity  of  fluid  and  no  more. 

The  capacity  of  the  syringe  is  so  small  (a  few 
drops  only)  that  it  obviates  the  annoyance  of  cauter- 
izing the  inside  of  the  mouth  when  \ising  creosote 
or  other  strong  medicines. 

If  the  opening  into  the  tooth  or  pulp  canal  is 
made  to  fit  the  syringe  point,  the  whole  contents 
of  the  syringe  can  be  discharged  into  the  pulp  canal 
and  through  the  apical  foramen  and  into  the  fis- 
tulous sinus,  thoroughly  medicating  the  diseased 
tract  without  allowing  any  of  the  preparation  used 
to  escape  into  the  mouth  to  cause  annoyance  to 
the  patient. 

In  the  same  manner  a few  drops  of  the  appro- 
priate remedy  may  be  placed  in  the  pocket  between 
the  root  and  the  gum  in  a case  of  pyorrhoea  al- 
veolaris. 

The  small  amount  of  fluid  contained  in  this  syringe 
can  be  pumped  back  and  forth  during  its  applica- 
tion to  the  tooth  or  gum-pocket,  keeping  it  in 
active  circulation  and  insuring  its  penetration  to 
every  part  of  the  diseased  tract. 

This  syringe  is  almost  indispensable  in  the 
treatment  of  inflamed  and  abscessed  roots  by  the 
exhibition  of  peroxide  of  hydrogen  and  mercuric 
chloride,  and  it  is  more  extensively  used  for  this 
purpose,  perhaps,  than  for  any  other.  The  fact  has 
been  established,  by  the  repeated  success  of  this 
treatment,  that  periodontitis  may  be  reduced  in  an 
hour  or  two,  and  alveolar  abscess  aborted. 

Full  directions  accompany  each  syringe  for  its 
use  in  cases  of  the  nature  described  above. 

PRICE. 

Lewis  Abscess  Syringe,  with  two  gold  points.. .$3.50 


290 


M.  F.  PATTERSON, 


Syringes* — Continued. 

Order  by  Number. 


No.  31.  All  metal-  Aseptic  Packing  around  plunger,  instead  of  on  it. 

Price  in  case  $2.00 


Obtunding  Hypodermic* 

No.  32. 

This  is  a strictly  dental  syringe.  Made 
expressly  for  our  sales.  It  is  the  best 
syringe  we  can  buy.  It  is  provided  with 
patent  self-packing  device  for  expanding 
the  piston,  and  an  extra  glass  barrel  with 
extra  packing  inserted  is  included  in  the 
price. 

Price,  complete,  with  two  needles. . .$2.00 
No.  33.  Similar  to  No.  32,  but  without 


extra  barrel  and  packing $2.00 

No.  34.  Plain  line,  with  small  finger 
rests  $1-5° 


No.  35.  Combined  abscess  and  Hypo- 
dermic. One  each  straight  and  curved 
gold  pipes,  for  abscesses,  and  a heavy, 
reinforced  steel  needle  for  hypodermic 
use $4-90 


DENTAL  DEPOT. 


291 


Haycock's  Anti-Infection  Hypodermic  Syringe, 

Gideon  Sibley,  Sole  Agent. 


EXPLANATORY  CUT.— No.  1.  Barrel  of  Syringe.  No.  2.  German  Silver  Plunger.  No.  3.  Wrench.  No.  4. 
Needle.  A and  B.  Coarse  Thread.  C.  Annuler  Shoulder. 

Points  of  Superiority. 

Absolute  impossibility  of  infection  if  used  as  directed.  Cleanliness,  every  part  being 
accessible.  Strength,  being  made  of  superior  material,  and  of  such  design  as  to  insure 
it  against  accident  and  breakage.  No  leakage  possible — perfect  steadiness  of  the  piston, 
doing  away  with  that  jerky  motion  observed  in  most  other  makes.  Unlike  any  glass 
Syringe,  this  can  be  sterilized  with  boiling  water  without  danger  of  breakage.  The  only 
Syringe  on  which  alcoholic  fluids  have  no  effect.  The  only  Syringe  which  the  operator 
can  sterilize  without  removing  the  needle.  The  package  or  washer  being  on  the  outside 
of  the  barrel,  the  solution  does  not  come  in  contact  with  it.  The  piston  is  made  of  solid 
German  silver,  and  is  under  complete  control  of  the  operator,  insuring  precision  in  making 
the  injection. 

This  Syringe  is  guaranteed  against  breakage.  We  replace  any  .part  broken  (except 
needles)  free  of  charge. 

Price  of  Haycock’s  Syringe,  in  handsome  morocco  case,  with  two  needles  and 
wrench  $3.00 

Haycock's  Compound  Eucaine  Tablets. 

(Dental  Local  Anaesthesia.) 

Gideon  Sibley,  Sole  Agent. 

Being  convinced  from  his  own  observation,  as  well  as  that  of  many  promi- 
nent surgeons,  both  Medical  and  Dental,  that  Beta-Eucaine  was  almost  the  ideal 
Dental  Anaesthetic,  Dr.  George  B.  Haycock  experimented  long  to  eliminate  its 
toxicity  and  otherwise  better  adapt  for  surgical  use  this  admirable  Anaesthetic. 

Using  Beta-Eucaine,  as  a base,  he  at  last  succeeded  in  producing  his  “Com- 
pound Eucaine,”  which  he  claims  causes  no  toxic  effect,  and  at  the  same  time  it 
retains  all  the  efficiency  of  Beta-Eucaine,  and  is  safer  and  less  expensive. 

It  is  made  by  a leading  manufacturing  chemist  under  the  Doctor’s  personal 
direction;  all  the  component  parts  being  analyzed  before  being  compounded,  it 
is  perfectly  reliable. 

Haycock’s  Compound  Eucaine  contains  absolutely  no  cocaine,  menthol, 
carbolic  acid,  creosote  or  any  ingredient  which  would  cause  inflammation.  It 
produces  as  profound  anaesthesia  as  cocaine,  while  possessing  the  following 
advantages  over  the  latter:  it  has  no  toxicity,  can  be  sterilized  by  boiling,  its 
solutions  will  keep  indefinitely,  it  has  no  mydyratic  with  moderate  anti-bacterial 
action. 

The  only  safe  criterion  by  which  to  judge  of  the  value  of  any  new  medica- 
ment, is  careful,  unbiased  and  thorough  clinical  investigation  by  competent 
observers.  Judged  by  this  standard,  Eucaine  can  be  said  to  have  passed  the 
experimental  stage  and  takes  rank  as  the  most  prominent  local  Anaesthetic. 

For  reducing  to  a solution:  place  T2  tablets  of  “Compound  Eucaine”  and 
i ounce  of  distilled  water  in  a test  tube,  gradually  bring  to  a boil,  put  in  a bottle 
and  keep  well  corked.  Absolutely  safe,  perfect  and  prompt  anaesthesia  is  sure, 
with  no  bad  after-effects. 

Price,  per  box  of  four  tubes — sufficient  for  the  extraction  of  240  Teeth.  . . .$2.00 
Sample  tube,  15  tablets  50 


292 


M.  F.  PATTERSON, 


Hypodermic  Needles  and  Syringe  Tubes* 


Ever  since  dentists  began  to  use  the  Hypodermic  Syringe  for  local  anaesthetics  we  have 
made  a specialty  not  only  of  hypodermic  syringes,  but  of  hypodermic  needles  as  well. 

The  needles  we  sell  are  standard. 

It  is  possible  to  make  a needle  that  looks  just  as  well  as  our  needles,  and  sell  it  for 
less  money  than  we  ask  for  these  needles,  but  the  quality  can’t  be  there. 

No  dentist  can  afford  to  experiment. 

If  we  could  get  a dollar  apiece  for  needles,  we  couldn’t  give  any  better  quality. 

Our  needles  are  made  of  the  finest  obtainable  grade  of  Seamless  tube.  They  are  highly 
tempered,  and  have  very  fine  concave  points. 


A.  — Plain  Seamless  Steel  Needle,  nickel-plated 

B.  — Reinforced  Steel  Needle,  nickel-plated 

C.  — Obtunding  Reinforced  Needles,  securely  fastened  in  our  improved 

reinforced  hub,  which  is  made  of  one  piece,  thus  avoiding  all  pos 

sibility  of  leakage  

C i. — Same — Solid  Gold  or  Platina  

D.  — Craft’s  or  St.  Louis  Needle,  consists  of  a tapering  tube  in  which  is 

soldered  a short,  blunt-pointed  Steel  Needle,  is  easily  kept  clean.  .. 

E.  — Solid  Seamless  Gold  Abscess  Needle,  straight  or  curved 

F.  — Solid  Seamless  Gold  Lewis  Abscess  Needle,  straight  or  curved 

G.  — Illustrates  blunt  point  on  all  Dental  Hypodermic  Needles  (not  ab- 

scess). This  style  will  always  be  furnished  unless  otherwise 
ordered. 

H.  — Pipe  for  Nickel  Dental  Syringe,  straight  or  curved 

K. — Pipe  for  Moffatt’s  Water  Syringe,  straight  or  curved 


Each. 

Per  Doz. 

$ *15 

$1.25 

, .20 
L 

2.00 

.25 

2.50 

•75 

750 

•35 

3-50 

.90 

9.00 

.80 

8.00 

• -25 

2-75 

.2^ 

2-75 

Half-dozen  of  one  style  at  dozen  price;  less  than  half-dozen  at  single  price. 

Unless  special  thread  is  designated,  we  will  fill  all  orders  for  needles  with  standard 
screw  hubs,  although  we  are  prepared  to  furnish  needles  to  fit  all  styles  and  makes  of 
syringes. 


Hypodermic  Needles  in  Gross  and  Half- Gross  Lots. 

We  will  make  very  material  discounts  from  above  prices*  for  gross  and  half-gross 
orders.  Write  for  quotations. 


Syringe  Repairs. 

A capable  man  is  required  to  properly  repair  a hypodermic  syringe.  We  have  none 
but  capable  men  in  this  department.  It  doesn’t  make  any  difference  in  what  condition 
a syringe  reaches  us.  It  is  actually  as  good  as  new  when  we  return  it.  The  charges  will 
depend  upon  the  amount  of  work  required,  but  are  always  reasonable. 

For  inserting  heavy  new  barrel  and  new  packing  the  price  is  50  cents. 


DENTAL  DEPOT. 


293 


Custer  Electric  Gold  Annealer, 

Sole  Acrent,  The  Ransom  & Randolph  Co.,  Toredo,  O. 


This  instrument  has  been  devised  for  annealing  gold,  and  can  also  be  used  for  tem- 
pering instruments  and  warming  gutta-percha.  The  heat  is  obtained  by  electrically  heating 
coils  of  platinum  wire  which  are  imbedded  in  the  surface  of  the  tray. 

It  possesses  the  following  advantages: 

First. — The  heat  being  radiated  from  an  electrically  heated  noble  metal,  is  entirely  free 
from  the  products  of  combustion,  and  the  purity  of  the  heat  is  thereby  assured. 

Second. — The  heat  is  high  enough  for  thoroughly  annealing  all  forms  of  gold,  and  the 
wiring  is  so  arranged  that  a rheostat  is  not  required. 

Third. — The  heat  is  practically  the  same  all  over  the  surface,  and  the  gold  is  thereby 
evenly  annealed. 

Fourth. — It  saves  time.  It  requires  no  attention,  and  the  surface  being  rough,  the 
operator  is  enabled  to  pick  up  the  gold  with  the  plugger-point  instead  of  the  pliers. 

Fifth. — The  slab  which  covers  the  tray  when  not  in  use  may  be  warmed  for  softening 
gutta-percha  upon  by  turning  the  current  on  for  a few  moments. 

The  ELECTRIC  ANNEALER  is  in  use  by  the  best  operators  in  the  land;  in  fact,  the 
best  gold  operations  cannot  be  made  without  perfect  and  clean  annealing  of  the  gold.  Gold 
not  only  works  with  perfect  uniformity,  but  fillings  made  of  electrically  annealed  gold  do 
not  flake  off. 

The  ELECTRIC  ANNEALER  can  be  operated  by  any  current  used  for  incandescent 
lighting,  the  no  or  52-volt  current,  the  constant  or  alternating  current.  It  cannot  get  out 
of  order,  and  will  last  a lifetime.  It  is  connected  in  the  usual  manner  to  a chandelier,  wall 
bracket,  or  switch,  and  costs  but  little  to  operate. 

Each  annealer  is  wound  for  but  one  current.  When  ordering,  specify  the  current  on 
which  the  annealer  is  to  be  used. 

Size  of  top,  5^2  inches  by  4 Yi  inches.  Height,  2 inches. 


Price 


$16.00 


294 


M.  F.  PATTERSON, 


No.  i.  The  glass  portion  is  2^4  inches  diameter,  i inch  deep. 

No.  2.  Same  as  No.  i,  except  depth  of  glass,  which  is  i Y\  inches. 

No.  3.  Ground  glass  cap,  to  prevent  evaporation.  3*4  inches  deep,  2 inches  diameter. 

No.  4.  Same  as  No.  3,  but  y/2  inches  high,  2^4  inches  diameter. 

No.  5.  Same  as  No.  3,  but  more  of  an  oval  shape.  4^4  inches  high,  3 inches  diameter. 

PRICES. 


Nos.  1 and  2,  without  flfime  shield $0.30 

“ 1 and  2,  with  flame  shield 60 

Flame  Shield  only 30 


No.  3 $0.20 

“ 4 25 

“ 5 50 


Model  Annealing  Burner. 

Cut  Half  Size. 


This  Burner  is  so  constructed  as  to 
secure  perfect  combustion,  giving  a 
clear  blue  flame,  of  convenient  size  and 
proper  temperature  for  annealing  pur- 
poses. The  shield  may  be  adjusted  at 
any  height  to  suit  the  operator,  or  it  may 
be  lowered  so  as  to  completely  expose 
the  flame.  Height  2.V2  inches;  diameter 
of  base  inches.  Nickel-plated  all  over. 
Price  $1.00 


Capital  Annealing  Lamp* 


The  cut  shows  the  lamp  full  size.  It  is 
the  most  convenient  for  the  student’s  case, 
occupying  less  space  vertically  than  any 
other  of  our  alcohol  lamps. 

Leather  washers  make  it  entirely  se- 
cure from  leakage  in  any  position.  Made 
of  brass,  nickel-plated,  and  finely  finished. 
Price  $100 


Wicks  for  Alcohol  Lamps. 

Round,  close  woven  wicks  for  alcohol  lamps.  Three  for  five  cents. 


DENTAL  DEPOT. 


295 


The  Modern  Sterilizer. 

Made  by  Lee  S.  Smith  & Son,  Pittsburg,  Pa. 


This  is  a sterilizer  for  dental  in- 
struments. Most  sterilizers  are  made 
to  use  in  the  laboratory.  This  is 
made  to  use  in  the  office.  Itfis  made 
for  your  patient  to  look  at.  It  is 
made  to  hang  on  the  wall  of  your  of- 
fice as  near  the  front  of  your  chair  as 
you  can  get  it.  The  brass  plate  with 
the  black  letters  on  it  is  not  put  on 
the  front  of  the  boiler  to  advertise 
Lee  S.  Smith  & Son ; it  is  put  there 
for  the  effect  the  word  Sterilizer  is 
bound  to  have  upon  your  patient. 

That  is  the  theoretical  side  of  it. 


The  Modern  Sterilizer 

is  as  good  practically  as  it  is  theoretically.  It  is  made  of  burnished  copper,  the  back  is  rein- 
forced by  a piece  of  heavy  asbestos  board.  It  is  nine  inches  wide  by  twelve  inches  high; 
the  upper  half  is  the  boiler  or  water  chamber,  the  lower  half  is  the  burner  chamber.  A Bunsen 
burner  is  furnished  with  the  outfit,  but  it  may 
also  be  operated  by  an  alcohol  lamp. 

The  mica  in  the  door  to  the  burner  chamber 
is  transparent ; if  a small  flame  is  kept  burning 
in  sight  of  your  patient,  your  patient  doesn’t 
have  to  be  told  you  are  in  the  habit  of  steriliz- 
ing your  instruments.  He  can  see  for  himself. 

The  tray  shown  in  the  side  cut  is  for  insert- 
ing and  removing  instruments  from  the  boiler. 

It  is  large  enough  to  hold  six  or  eight  pairs  of 
forceps. 

Price,  complete $6.00 

Sold  with  an  ironclad  money-back  guarantee  if 
not  satisfactory  in  every  way. 

The  Down's  Sterilizer* 

The  Down’s  Sterilizer  is  enclosed  in  a jacket  of  sheet  zinc.  It  is  a practical  apparatus, 
and  if  the  operator  prefers  to  do  his  sterilizing  in  the  laboratory,  is  just  as  effective  as  any. 


Price,  Sterilizer,  without  Burner $3.00 

Price,  Sterilizer,  with  No.  17  Burner,  less  Shield 3.70 

Price,  Sterilizer,  with  No.  12  Burner 3.50 


-96 


M.  F.  PATTERSON, 


Alcohol  and  Annealing  Lamps: — Con- 
tinued. 

Kells  Bracket  Table  Lamp. 

The  engraving  tells  what  this  lamp  is  for. 
There  isn’t  any  danger  of  upsetting  it,  and  it 
doesn’t  take  up  any  room  on  the  table. 

The  lamp  is  convenient,  economical  and  durable. 
It  is  out  of  the  way;  it  is  vapor-tight  and  the 
shape  assures  the  confinement  of  the  alcohol  close 
around  the  wick.  It  is  substantially  made  through- 
out. All  metal  portions  nickel-plated. 

Price $1.00 

Shield  for  same  -20 


Annealing  Tray  No.  3. 


This  tray  is  made  for  use  on  Model  Annealing  Burner, 
shown  on  page  295.  The  mica  disk  is  1^  inches  in  diameter, 
the  stem  2 inches  long. 

Price $0.40 


Annealing  Tray  No.  4. 


For  use  with  Gas  Burners  17  and  20.  It  is  similar  to  No. 
3,  but  is  larger,  and  is  supported  by  two  arms  instead  of  one. 
It  can  be  used  for  annealing  gold  or  for  softening  gutta-percha. 
It  has  a mica  disk  for  the  former  purpose,  and  one  of  soap- 
stone for  the  latter.  The  soapstone  plate  has  a button  of  low- 
fusing  metal  in  a pocket  at  its  center.  When  the  button  melts 
the  heat  is  right  for  a medium  heat  gutta-percha. 

Price,  complete,  with  Soapstone  and  Mica  Disks. $0.75 

Annealing  Tray  No.  5. 

Annealing  Tray  No.  5 is  for  use  with  Nos.  1 and  2 Alcohol 
Lamps,  page  295.  The  mica  disk,  which  affords  a large  an- 
nealing surface,  is  loose,  resting  in  the  circular  frame  and  held 
in  place  by  the  raised  edge. 

Metal  parts  of  brass,  nickel-plated. 

Price $0.75 


Annealing  Tray  No.  6. 

A shovel-shaped  sheet  of  mica,  nearly  3 inches  square,  in- 
tended for  use  with  a cone-socket  handle. 

The  mica  is  held  in  a metal  frame,  with  screw-stem  for  at- 
tachment to  the  socket-handle.  The  size  of  the  sheet  affords 
a large  annealing  space.  The  handle  does  away  with  all  risk 
of  burning  the  fingers.  A new  mica  sheet  can  be  slipped  into 
the  frame  whenever  necessary. 

Price $0.40 


Annealing  Tray  No.  3. 
Cut  nearly  full  si 


DENTAL  DEPOT. 


297 


The  S.  S.  White  Annealing  Lamp. 

This  outfit  consists  of  a lamp  similar  to  No.  3,  on  page  295,  mounted  on  a base  of  ebonized 
wood. 

It  includes  an  upright  rod,  carrying  a metal  annealing  tray. 

Price,  complete  $2.25 


Dr.  How's  Thermoscopic  Heater. 


The  only  way  gutta-percha  can 
be  properly  heated  is  by  the  use  of 
this  heater.  It  does  away  with 
guess  work.  It  is  scientific. 

Made  of  steatite,  with  a wood 
handle  and  fusible  buttons,  A for 
low-heat  and  B.  for  high-heat 
]gutta-perchas.  A held  over  the 
flame  melts  at  2120  F. ; B at  230° 
F.  Pellets  of  “Premiurii”  Gutta- 
Percha  placed  at  1,  1,  will  be  soft- 
ened properly  when  the  button  A 
melts.  The  heater  can  then  be  set 
on  the  bracket-table.  Low-heat  Gutta-Perchas  can  be  placed  at  2,  3 and  4,  according  to  their 
softening  points.  For  “Excelsior”  Gutta-Percha  the  A button  is  poured  out  and  the  B sub- 
stituted. 


Price 


$0.30 


Bogues'  Lamp  and  Warm- Water  Cup. 

A framework  of  brass  upon  a brass  base  supports  a boiler  of  ornamental  design  beneath 
which  the  lamp  is  placed.  At  one  side  of  the  boiler,  which  holds  a pint  of  water,  is  a socket  or 
scabbard  to  hold  the  mouth-mirror,  which  is  thus  always  kept  warm.  When  desired,  the  boiler 
can  be  substituted  by  the  annealing  tray. 

This  outfit  is  designed  to  afford  a constant  supply  of  tepid  water  for  syringing  out  cavities ; 
to  keep  the  mouth-mirror  at  about  the  temperature  of  the  body,  so  as  to  prevent  the  condensa- 
tion of  moisture  on  its  surface  when  placed  in  the  mouth ; to  anneal  gold,  and  to  soften  gutta- 
percha. 


Price,  complete 


$7-50 


Flagg's  Improved  Gutta-Percha  Softener  and  Tool  Heater. 

A dry-heat  apparatus,  with  provision  for  three  different  degrees  of  heat  adapted  to  various 
makes  of  gutta-percha.  The  heating  chamber  consists  of  a metal  cylinder  open  at  the  bottom 
for  the  entrance  of  the  flame  of  the  lamp.  Mounted  upon  the  cap  are  two  metal  plates,  one 
above  the  other,  giving  two  additional  heating  surfaces. 

There  is  a rack  for  holding  instruments.  The  height  of  the  heating  surfaces  above  the 
flame  can  be  changed  as  desired. 

Two  additional  attachments  are  a boiler  holding  about  half  a pint,  intended  for  keeping  a 
small  supply  of  tepid  water  ready  for  use,  and  a plain-top,  nickel-plated  annealing  tray  for 
gold  foil. 


PRICES. 


Complete,  with  Warm-Water  Cup  and  Annealing  Tray  No.  1 $6.50 

Gutta-Percha  Softener  and  Tool-Heater,  separately 5.00 

Warm-Water  Cup,  separately 1.00 

Annealing  Tray  No.  1,  separately 50 


293 


M.  F.  PATTERSON: 


The  Ivy  Burner* 

Made  by  H.  D.  Justi  & Son. 


It  is  made  of  a lion-oxidizing  white  metal  which  admits  of  a very  bright  polish,  and  in 
finish  very  CLOSELY  RESEMBLES  SILVER,  consequently  will  not  assume  that  unsightly 
appearnce  which  all  nickel-plated  burners  acquire  after  they  are  in  use  a short  time.  It  is  also 
a very  strong  and  ductile  metal. 

The  burner  gives  a fine  blue  flame,  which  can  be  increased  from  the  smallest  to  about  five 
inches. 

This  is  by  all  odds  the  best  and  neatest  burner  ever  offered. 

Price $0.50 

Whitney  Annealing  Lamp  with  Mica  Tray* 

(IMPROVED.) 

The  Annealing  Lamp  illustrated  was  designed  many  years  ago 
by  the  late  Dr.  B.  T.  Whitney,  and  has  always  maintained  its  su- 
periority over  other  lamps  used  for  the  purpose.  We  have  recently 
reconstructed  the  entire  lamp,  still  retaining  the  general  features  of 
the  original.  A new  glass  font,  holding  more  alcohol  and  having  a 
broad  base,  has  been  substituted  for  the  old  one.  An  entirely  new 
wick  holder  and  tray  support  have  been  used;  but  the  most  useful 
and  marked  improvement  has  been  in  the  insertion  of  a two-inch 
disk  of  mica  in  the  annealing  tray.  This  last  feature  will  appeal  to 
dentists  who  use  mica  for  annealing  purposes  exclusively. 

All  the  metal  parts  are  nickel-plated. 

PRICE. 

Whitney  Annea’ing  Lamp,  improved $1.00 

Students'  Annealing  Lamp* 

This  Annealing  Lamp  was  suggested  by  Prof.  A.  P.  Southwick,  of  the 
University  of  Buffalo,  for  the  use  of  students  in  that  college.  It  is  constructed 
entirely  of  brass.  The  lamp  is  surmounted  by  the  same  style  of  brass  frame 
for  holding  the  tray  as  is  used  on  the  Whitney  Annealing  Lamp 
PRICE. 

Students’  Annealing  Lamp $0.80 


DENTAL  DEPOT. 


299 


The  Brewer  Universal  Forceps* 

For  Rubber  Dam  Clamps. 


This  instrument  will  prove  a decided  economy  in  time, 
money  and  drawer  space,  as  the  operator  obtains  in  one  the 
working  functions  of  two  or  three  different  forceps. 

Price,  nickel-plated 


$3.00 


Adapted  for  all  Clamps  except  Nos.  65  and  66  and 
Nos.  85  to  1 19. 

Price .each  $2.50 


The  Bowman-Allan  Clamp  Forcep* 


Dr.  Delos  Palmer  Clamp  Forceps* 

For  Clamps  Nos.  85  to  116. 

Price,  nickel-plated,  either  style,  per  pair $2.50 

We  have  a cheaper  Clamp  Forcep,  similar  in  style  to  the  Bowman-Allan.  Price,  each,  $2.00 

Perfected  Rubber  Dam  Punch* 


1 he  only  good  Punch  in  the  market.  Makes  a 
clean  and  sharp  perforation.  Point  and  die  made  of 
hardened  steel. 


Price,  nickel-plated 

Gold  Foil  Scissors* 


Foil  Shears,  9 inch 

r°!  Shears,  8 inch,  Japanned,  Pointed 
■p-i  p,  ars’  8 inch,  Japanned,  Blunt.  . 
roi  Shears,  8 inch,  Polished,  Blunt... 
*°il  Shears:  8 inch,  Polished,  Pointed. 


each  $3.00 


$2.00 
1. 00 
1. 00 
1. 00 
1. 00 


300 


M.  F.  PATTERSON, 


Dr.  Kelly's  Cervix  Fluid* 

Gideon  Sibley,  Sole  Agent. 

This  preparation  will  make  and  keep  the  gums  as  dry  as  parchment,  Dr.  Kelly  claims, 
hence  does  away  with  the  discomforts  of  Rubber  Dam  and  Clamps  in  filling  cervical  cavities 
and  setting  Logan  and  other’ crowns. 

It  contains  no  acid,  does  not  injure  gums  and  tooth  structure,  like  the  different  acetic 
and  other  acids.  It  makes  such  operations  more  agreeable  to  all,  but  especially  nervous 
patients. 

Price,  per  bottle,  with  full  directions $1.00 


Allen's  Illuminated  Rubber  Dam. 

The  Illuminated  Rubber  Dam  is  a high-class  rubber  dam,  with  one  surface  coated  with 
aluminum.  The  coating  gives  it  a silvery  white  appearance,  with  a fine  reflecting  surface. 
When  adjusted  to  the  teeth,  it  lights  up  not  only  the  cavity  of  decay  but  the  entire  surrounding 
parts. 

The  coating  is  so  applied  that  it  will  not  come  off. 

Made  of  best  quality  roll  rubber  dam,  6 inches  wide,  medium  weight  only.  Put  up,  yard 
and  half-yard  rolls,  in  white  pasteboard  boxes. 


Price per  yard  roll  $2.25 

Price per  yard  roll  1.13 


Denham's  Coffer  Dam  Shields. 

The  material  of  these  Shields  is  elastic  rubber  similar  to 
the  rubber  dam,  for  which  they  will,  in  many  cases,  prove  a 
convenient  substitute,  especially  where  it  is  difficult  to  apply 
the  rubber  dam,  and  when  it  is  necessary  to  treat  the  teeth 
with  medicaments. 

The  Shields  may  be  used  with  Rubber  Dam  Clamps. 

Price,  per  box  of  one  dozen $0.60 


Rubber  Dam  Punches. 


Triplex  No.  1,  nickel-plated each  $1.00 

Triplex  No.  2,  nickel-plated 1.50 


Dental  Speculum. 

The  Dental  Speculum  affords  the  dentist  an  unobstructed  view  of  the  interior  of  the 
mouth,  and  when  once  adjusted  leaves  both  hands  free.  It  lets  the  light  freely  into  the 
mouth,  and  its  polished  surfaces  aid  by  reflection.  It  holds  the  lips  out  of  the  way,  and  is 
comfortable  to  the  patient.  It  serves  as  a protection  to  the  lips  and  cheeks  during  operations. 

Price,  nickel-plated  and  polished $0.35 


Elliott's  Cheek  Distender. 

Designed  to  distend  the  cheeks  of  a patient  during  operations  on  the  teeth.  Its  bow  of 
spring-wire  and  the  cheek-pieces  are  polished  and  nickel-plated,  which  help  to  reflect  light  on 
the  teeth.  As  the  spring  is  not  stiff,  it  is  used  with  very  slight  inconvenience  to  the  patient. 

Price $1.00 


Lip  Protector. 

The  advantage  of  this  device  was  suggested  by  the  use  of  the  ordinary  Cheek  Holder.  It 
is  found  very  useful  in  protecting  the  lips  from  being  chafed,  when  using  either  files,  drills 
or  excavators. 


Price,  nickel-plated 


$0-35 


DENTAL  DEPOT. 


301 


TRAUN'S  IDEAL  RUBBER  DAM* 

It  comes  now  with  the  new  “Sealskin”  finish* 

Our  famous  Rubber  Dam  is  now  made  with  the  new  “Sealskin”  finish.  This  finish 
has  obvious  advantages. 

You  need  only  to  handle  this  rubber  to  appreciate  them. 

It  makes  the  dam  beautifully  smooth,  soft,  easily  managed  and  handled,  and  pleasant 
to  the  touch.  It  does  not  feel  clammy  or  sticky.  It  does  not  become  over-tough, 
breaking  when  drawn  over  a large  clamp,  but  remains  elastic,  stretching  farther  than 
before. 

Otherwise  it  is  still  the  same  good  old  “Ideal”  Dam.  You  know  its  merits,  but 
“a  good  tale  will  bear  telling  twice.” 

By  our  process  this  rubber  dam  has  been  vulcanized  in  such  a way  as  to  render  it 
practically  odorless — it  has  none  of  that  nasty  sulphuric  smell. 

You  appreciate  the  importance  of  making  everything  as  agreeable  and  as  pleasant  to 
your  patients  as  possible. 

You  can  use  our  new  seal  skin  finish  “Ideal”  rubber  dam  with  the  assurance  that  it 
will  be  pleasanter  in  the  mouth  of  the  patient  than  any  other  dam  made. 

This  rubber  dam  is  a gOod  deal  better  than  any  other  dam  made. 

It  is  just  as  tough  and  durable  as  it  is  possible  to  make  any  rubber  dam. 

The  seal  skin  finish  dam  has  all  the  merits  of  any  rubber  dam,  and  has  a number  of 
manifest  merits  of  its  own. 


One  of  those  merits  is  its  light  color.  On  this  account  it  does  not  absorb  the  light 
like  the  old  dark  colored  kinds.  This  is  important  when  working  in  the  mouth  where 
all  the  light  possible  is  needed. 

The  “Ideal”  Dam  with  the  seal  skin  finish  costs  no  more  than  ordinary  kinds  of  rubber 
dams  not  so  good. 

It  is  cheaper  for  you  to  buy,  because  it  does  not  deteriorate  for  years.  You  can 
always  use  up  every  bit  you  have.  Nothing  need  be  wasted. 

The  prices  of  our  new  “Ideal”  seal  skin  finish  are  as  follows,  each  can  holding  a full 
square  yard,  cut  6 inches  wide,  18  feet  long: 


Light $1.00  per  can. 

Medium 1.50  per  can. 

Heavy  : 2.00  per  can. 


We  also  put  up  the  medium  weight  in  $1.00  cans  holding  two-thirds  of  a yard. 

If  you  find  it  more  convenient  to  use  the  Dam  in  5 in.,  7 in.,  or  full  width,  you  can  have 
it  that  way,  unless  specified,  we  send  6 in.  rolls. 


19 


302 


M.  F.  PATTERSON, 


Davidson's  Dental  Dam* 

Made  from  selected  Para  Rubber.  By  selected  we  mean  that 
whenever  we  come  across  a particularly  fine  lot -of  Para  Rubber 
we  lay  it  on  one  side  for  use  in  our  dam.  Then  the  lot  is  care- 
fully picked  over  and  only  the  best  pieces  are  reserved.  By  this 
means  we  are  enabled  to  present  to  the  profession  a dam  that  is 
as  near  perfect  as  it  is  possible  to  produce.  This  dam  is  sold  all 
over  the  world  and  unless  our  claims  for  its  toughness  and  dura- 
bility were  justified  it  certainly  would  not  have  so  wide  a mar- 
ket. Try  it  and  see  for  yourself.  All  first-class  dealers  handle  it, 
or  write  to  us  and  we  will  direct  you  where  to  find  it. 

PRICES: 


Light,  per  roll,  \ yd.  wide $0.75 

Light,  per  roll,  1 yd.  wide 1.25 

Medium,  per  roll,  \ yd.  wide .80 

Medium,  per  roll,  1 yd.  wide 1.50 


DAVIDSON  RUBBER  CO.,  Boston,  Mass. 


DENTAL  DEPOT. 


303 


SIMPLE. 


Dr.  S.  E.  Knowles' 
Rubber  Dam  Spreader. 


Patented  July  27,  1897. 


PRACTICAL. 


DURABLE. 


O' 


j 


No  implement  for  spreading  the  dam  can  be  made  practically  successful  un- 
less guarded  on  each  extremity  by  an  elastic  substance,  as  the  dam  will  creep  on 


FIRST — Complete -exposure  of  the  parts  to  be  operated  upon,  the  free  edges  and 
ends  of  the  dam  being  entirely  out  of  the  way. 

SECOND — Facility  in  adjusting  the  tension  on  the  dam  and  head  band. 
THIRD — Entire  freedom  from  slipping  on,  or  puncturing  of  the  dam. 

FOURTH — Absence  of  necessity  for  use  of  weights. 

FIFTH — Equalization  of  tension  of  the  dam  upon  the  face,  making  it  the  most 
comfortable  appliance  for  the  patient  ever  devised. 

It  is  all  right.  Try  it  for  ten  days,  and  if  not  satisfactory  return  to  your 
dealer  and  get  your  money  back. 


the  unguarded  metal  until  it  is  punctured  and  its  usefulness  as  a spreader  de- 
stroyed. This  point  is  fully  protected  by  the  patent. 


ITS  ADVANTAGES  ARE : 


Price 


$1.25 


Sole  Agent, 


JAS.  W.  EDWARDS, 


Dental  Supplies, 


825  Market  Street, 


San  Francisoo,  Gal 


304 


M.  F.  PATTERSON 


Improved  Rubber  Dam  Holden 

Dr.  Cogswell’s  Design. 

H.  D.  Justi  & Son,  Philadelphia-Chicago. 


PRICES. 


Plain,  with  Slide  (shown  in  cut)  or  Ring  without  guards $ .60 

Plain,  with  Slide  (shown  in  cut)  or  Ring  with  horn  or  amber  guards 1.00 

Plain,  with  Slide  (shown  in  cut)  or  Ring  with  ivory  guards  1.50 

Putting  best  new  silk  braid  on  holder 25 

Narrow  gum  braid  for  plain  holder  (18  inches).. 10 

Wide  gum  braid  Cotton,  for  holder  as  shown  (i3  inches) 10 

Wide  gum  braid,  Silk,  for  holder  as  shown  (18  inches) 20 

Slides  for  holder  shown  each  .12 


Novel  Robber  Dam  Holder, 
Nos*  4 and  5* 


PRICES. 

No.  4,  Two  Clips,  Wide  Cotton  Gum 

Braid  with  Slide $1.15 

No.  5,  Four  Clips,  with  Cotton  Gum 
Braid  and  Double  Slide  2.25 


The  Carmichael 
Robber  Dam  Holder, 

made  of  thin,  pol- 
ished, black  vulcan- 
ite, and  has  glove 
snap-buttons  with 
tortoise-shell  cellu- 
loid springs. 

Price each  $1.00 


DENTAL  DEPOT. 


305 


RUBBER  DAM  HOLDER. 

With  Adjusting  Ratchets. 

Dr.  W.  Mitchell’s. 

Made  by  C.  Ash  & Sons. 


Dr.  Mitchell  thus  speaks  of  this  novel  and  useful  Holder: — 

“The  advantages  of  the  Rubber-dam  Holder  are  too  apparent  to  need  much  descrip- 
tion. Its  capacity  is  that  of  both  rubber-dam  and  napkin  holder,  and  in  many  cases 
weights  may  be  dispensed  with.  The  adjusting  ratchet  is  an  important  improvement 
over  all  other  methods,  enabling  the  operator  to  produce  traction  in  any  desired  direction 
— something  that  has  long  been  needed.  To  the  practical  dentist  further  description 
would  be  superfluous.” 

Rubber-dam  Holder,  with  vulcanite  guards,  elastic  braid  and  nickel-plated 

clips  and  ratchets  $2.00 


Nerve  Canal  Pliers. 

Straight  and  Curved. 

Made  by  C.  Ash  & Sons. 


For  Removing  Broken  Drills  from  Root  Canals,  etc. 

Price  of  Pliers,  Straight  or  Curved,  Nickel-plated each  $2.00 

Root  Reamers. 

Designed  by  Dr.  J.  Leon  Williams. 

Made  by  C.  Ash  & Sons. 

Unlike  the  ordinary  three-sided  reamers,  these  instruments  are  grooved,  which 
renders  them  self-clearing.  They  cut  rapidly,  never  clog,  can  be  sharpened  on  an 
oil-stone  as  easily  as  an  excavator,  and  can  thus,  without  difficulty,  always  be  kept 
in  the  finest  cutting  condition. 

If  used  with  care  there  is  no  danger  of  forcing  them  through  the  sides  or  ends 
of  roots,  moreover  they  make  a large  cone-shaped  opening,  which  gives  plenty  of 
room  for  working,  and  is  of  the  best  possible  shape  for  the  reception  of  such  taper- 
ing dowel-pins  as  the  one  designed  by  Mr.  Nash,  of  Inverness.  Made  in  two  sizes, 
S — small,  L — large. 

Price  for  any  Handpiece,  either  size each  $ .50 

Price  for  any  Attachment,  either  size each  .50 


306 


M.  F.  PATTERSON, 


Made  in  two  lengths,  2|  inches  and  2 inches,  with  new  square  moveable  bar. 

Price,  Lewis  Rubber  Dam  Holder,  nickel-plated $0.60 


Buffalo  Rubber  Dam  Weights. 


The  Buffalo  Dental  Manu- 
facturing Company  were  the 
first  to  introduce  rubber  dam 
weigths  of  any  description. 
Their  utility  was  at  once  recog- 
nized, and  various  modifica- 
tions of  the  original  Lewis 
weight  have  from  time  to  time 
made  their  appearance.  We 
now  offer  a new  rubber  dam 
weight,  that  is  simple  in  con- 
struction, neat  in  appearance, 
and  convenient  in  application. 

It  consists  of  a metal  disk 
depending  from  a flexible 
strip  of  brass,  which  is  sur- 
mounted by  a spring  clasp  for 
attachment  to  the  rubber  dam. 
The  whole  is  polished  and 
nickel  plated.  The  weights  are 
made  in  three  sizes — small,  me- 
dium, and  large.  Cuts  are  full 
size. 


Small. 


Medium. 


PRICES: 


Buffalo  Rubber  Dam  Weights,  small,  each 25  cts 

Buffalo  Rubber  Dam  Weights,  medium,  each 30  cts 

Buffalo  Rubber  Dam  Weights,  large,  each 35  cts 


DENTAL  DEPOT. 


307 


Improved  Rubber  Dam  Weights. 

H.  D.  Justi  & Son,  Philadelphia-Chicago. 


No.  1. 1 oz. 


No.  2, 1%  oz. 


No.  3,234  oz.  No.  4,  334 

These  weights  are  attached  to  the  loose  ends  of  the  Dam,  so  as  to  keep  it  out  of  the  operator’s  way,  and 
from  annoying  the  p itient. 

They  are  of  solid  metal,  nickehplated  ; the  springs  are  more  readily  attached  or  detached  than  any  others. 
Price  of  either  si?p.  5n  '’pros. 


Made  of  Brass,  Nickel-plated,  with  Si’k  Braid,  Chain  or  Spring  Clip. 
PRICES. 

Nos.  5 to  7,  with  Silk  Braid  and  Hook each  80.35 

Nos.  5 to  7,  withIXickel-plated  Chain  and  Hook each  .40 

Nos.  5 to  7,  with  Nickel-plated  Spring  Clip each  .50 


308 


M.  F.  PATTERSON, 


It  don’t  take  many  words  to  describe 

THE  IVORY  CLAMP 

to  the  dental  profession,  if 
they  follow  the  description 
and  accompanying  illustra- 
tions. Every  dentist  must 
be  at  least  fifty  per  cent, 
mechanical,  and  as  this  clamp 
is  a mechanical  device,  he 
can  and  will  readily  under- 
stand and  appreciate  its 
worth  and  superiority,  as 
soon  as  his  eye  rests  on  these  illustrations. 


Its  Good  Points  when  in  the 
Dentist's  Hands  are 
Manifold* 

The  ease  with  which  the  dam  is 
carried  by  the  clamp,  and  placed  over 
the  tooth  to  be  operated  on,  causes 
neither  annoyance  nor  pain  to  the  pa- 
tient. 


The  Way  the  Clamp  is 

Grasped  by  the  Forceps 


enables  you  to  locate  the  clamp  in  the  exact  position 
you  desire,  and  when  this  is  done,  simply  push  the  dam 
from  the  flanges,  and  you  find  the  dam  snugly  hug- 
ging the  neck  of  the  tooth,  and  as  snugly  held  by  the 
clamp. 

There  is  no  deception  in  the  illustrations,  as  the 
Ivory  Clamp  is  as  easily  placed  in  position  as  por- 
trayed by  the  cuts. 


See  different  designs  on  following  pages. 


DENTAL  DEPOT. 


309 


No.  oo. 
“ 0. 
“ 1. 

“ 2. 

“ 2a. 


Patented  June  1 2th,  1888,  - April  2d,  1889,  - January  23d,  1894. 


Very  small  bicuspid,  used  also  as  a lateral  incisor 

Small  bicuspid,  also  used  frequently  on  lateral  incisors  and  cuspids 

Bicuspid  clamp,  festooned  in  the  ja'ws  to  hold  rubber  and  gum  deep  on  neck  of  the  tooth 

Bicuspid,  general 

For  superior  bicuspids  and  small  third  molars 


EACH. 


.$0  80 

. [80 

. 80 

. 80 

. 80 


EACH. 

No.  3.  Designed  for  inferior  molars,  small  size $0  80 

“ 4.  (Festooned.)  Des  gned  for  superior  molars,  small  size 80 

“ 5.  Designed  for  superior  molars,  modeled  after  the  Tee’s  festoon  clamp 80 

“ 7.  Designed  for  inferior  molars  generally.. 80 

“ 8.  (Festooned.)  For  superior  molars,  generally 80 


“ 10a,  11a.  Right  and  left  molars,  patterned  somewhat  after  the  Delos  Palmer  set  suggested  by  Drs.  Allen 

and  McKellops.  Spread  by  clamp  forceps  that  engage  in  holes  either  side  of  jaws 1 50 

“ 12, 13.  Right  and  left  inferior  molar  buccal  cavity  clamps,  designed  to  hold  the  gum  and  rubber  away 

from  the  margin  of  buccal  cavities 1 60 


No.  14.  Designed  for  partially  erupted  teeth,  and  where  a strong  hold  of  conical  crown  is  desirable $0  80 

“ 17.  Designed  with  thfee  jaws,  to  facilitate  the  filling  of  cavities  on  the  distal  surface  of  molars,  where 

the  adjacent  tooth  is  absent.  Spread  only  by  forceps  that  engage  in  holes  either  side  of  jaws  ....  1 00 
“ 18.  Designed  for  cavities  on  the  distal  surface  of  bicuspids,  where  the  adjacent  teeth  are  out.  Spread 

only  by  forceps  that  engage  in  ho'es  either  side  of  jaws 1 00 

Nos.  19,  20.  Designed  for  buccal  cavities  on  bicuspids  ; right  and  left 1 60 


Nos.  22,  23.  Designed  for  superior  molars,  are  made  with  narrow  jaws  so  as  not  to  impinge  on  the  gum,  and 

yet  fit  these  odd-shaped  superior  molars '. 

“ 22 A,  23A.  Designed  for  superior  and  inferior  molars,  buccal  cavities 

“ 24.  Inferior  molars,  small  size 


*1’60 
1 60* 
80b 


310 


M.  F.  PATTERSON, 


21 G 


Napkin  Clamp  21G. 


Made  from  a design  by  Dr.  Gaskill,  Demonstrator  for  a number 
of  years  at  the  Pennsylvania  Dental  College. 


This  clamp  has  many  good  features,  among  them  the  easy  manner 
the  Bow  will  spread. 

No.  2ig.  Designed  for  all  molars  $1.00 

Illustrating  below  how  cavities  are  exposed  for  ready  access  by  some  of  the  specially  de- 
signed Ivory  Clamps. 


cavities. 


No.  17.  Designed  with  three  jaws,  to 
facilitate  the  filling  of  cavities  on  the  distal 
surface  of  molars. 

No.  18.  Designed  for  cavities  on  the  distal 
surface  of  biscuspids. 

PRICES. 


Set  of  Four,  any  three  of  the  80c  clamps  and  one  $1.00  Clamp 

Entire  Set  of  32  Clamps 

Including  Morocco  Case  and  Clamp  Forceps 


$ 3-oo 

23.00 

25.00 


DENTAL  DEPOT. 


311 


Rubber  Dam  Clamps* 


Price,  each  $0.40. 

Set  of  6,  Original  Allan.— Serrated. 


Price,  each  $0.40. 


Set  of  6,  Original  Allan. — Plain. 


Dr.  Charles  F.  Allan’s  Molar  Clamps. 


Price,  each  $0.40. 


312 


M.  F.  PATTERSON, 


Rubber  Dam  Clamps* 


Dr.  Tees’s  Festooned.  Dr.  Tees’s  Broad  Flange.  Dr.  W.  W.  Evans’s 

Beaked  Holar. 


Set  of  9,  Reach=Around. 


Price,  each  $0.40. 


DENTAL  DEPOT. 


313 


Rubber  Dam  Clamps* 


Dr.  H.  C.  Longnecker’s. 


52  53-  54  55  56 


Price,  each  $0.40. 

Dr.  H.  C.  Longnecker’s  “ Back  Set.”  Dr.  Southwick’s. 


Price,  each  $0.40. 


Dr.  Southwick’s. 


60  C 61 

■ ’ 1 " ■ ■ ■ ■ y — — J s 

Price,  each  $0.40. 

Dr.  W.  E.  Buckman’s. 


Dr.  E.  C.  Moore’s. 


64 


Price,  each  $0.60. 

Dr.  J.  F.  P.  Hodson’s. 


Dr.  W W.  Evans’s 
“Incisor  and 
Bicuspid.” 


Price,  each  $0.80. 


Price,  each  $0.80. 

Dr.  W.  W.  Evans’s  “ Incisor 

and  Bicuspid”  with  Dr.  Hickman’s. 

Set  Screw. 


Price,  each  $1.00. 


Price,  each  $0.90. 


314 


M.  F.  PATTERSON, 


Rubber  Dam  Clamps. — Continued. 


•77  78  79 

Price |1.25  each. 


Dr.  L.  Ynchausti's. 


No.  83.  No.  84. 


Rubber  Dam  Clamp 

with  Tongue  Guard. 

Especially  adapted  for  crown  cavities, 
and  for  under  approximal  or  buccal 
cavities  which  do  not  extend  to  the 
cervical  margin.  With  this  Clamp  alone 
a tooth  may  often  be  kept  dry  for  over 
an  hour. 

Price,  each  $1.00 


New  Root-Clamps  for  Crown  Work. 


No.  118.  No.  119. 


Adjusters  for  the  application  of  the  dam 
to  roots  upon  which  porcelain  crowns  are  to 
be  fitted.  The  dam  is  adjusted  over  the  ad- 
joining teeth,  carried  beyond  the  cone-shaped 
ends  of  the  Clamp  with  a waxed  silk  ligature, 
the  Clamp  is  removed,  leaving  the  dam  in 
position. 

Price,  each 


$2.00 


DENTAL  DEPOT. 


315 


Rubber-Dam  Clamps.  — Continued. 

Dr.  Delos  Palmer’s  Set  of  32. 


Morocco  Case,  lined  with  satin  and  velvet $ 5-00 

The  same,  with  set  of  Thirty-two  Clamps  and  Palmer’s  nickel-plated  Forceps. 26.50 

Pasteboard  Box,  containing  the  same  arrangement  for  the  Clamps 2.50 

The  same,  with  set  of  Thirty-two  Clamps  and  Palmer’s  nickel-plated  Forceps 24.00 


Substituting  the  Universal  Clamp  Forceps  for  the  Palmer,  add  50  cents  to  the  price  of 
complete  set.  For  description,  see  page  299. 


M.  F.  PATTERSON, 


316 


Meister's  Improved  Lever  Clamps 

Gideon  Sibley,  Sole  Agent. 


For  Use  in  Filling  Cervical 
Incisors,  Cuspids 


and  Proximal  Cavities  in 
and  Bicuspids* 


The  Meister  modifications  and  improvements,  including  the  Lever  Attachments,  render 
these  Clamps  the  most  easily  and  quickly  adjusted  and  removed,  with  the  least  discomfort 
to  patient.  A pressure  on  the  levers  by  thumb  and  finger  opens  the  Clamp,  and  when 
released,  it  closes  with  sufficient  tension  to  firmly  hold  in  position. 

Nos.  oi,  02,  03,  04,  07  and  08  are  designed  for  use  in  filling  all  labial  surfaces  of  incisors, 
cuspids  and  biscuspids  where  the  cavity  is  close  to  or  under  the  gums;  07  and  08  being 
especially  effective  in  the  more  troublesome  and  difficult  cases.  No.  05  is  for  lower  incisors 
or  very  small  teeth.  No.  06  is  adapted  for  more  general  use  on  all  front  teeth.  Nos.  09 
and  010  are  rights  and  lefts  designed  for  proximal  cavities.  For  general  use  on  biscuspids, 
02,  04  and  08  are  best  adapted,  but  in  some  cases  other  numbers  can  be  used  to  advantage. 


Price;  each  $1.00 

Set  No.  1,  complete 8.50 


MeistePs  Improved  Adjustable  Lever  Clamps* 


The  above  No.  2 set  of  Clamps  are  the  same  forms  as  those  comprising  set  No.  1,  but 
have  an  adjustable  instead  of  the  fixed  palatine  attachment.  They  are  thus  regulated  at 
will,  and  are  adjustable  to  all  cases;  the  advantage  of  which  will  be  at  once  apparent  to 
the  practical  operator.  Order  from  your  dealer  or  direct. 

Price,  each 


$175 


DENTAL  DEPOT. 


317 


These  four  clamps  constitute  a complete  set  of  Ivory’s  Labial  Clamps,  which  are 
applied  by  a forcep.  There  are  very  few  marginal  cavities  that  these  clamps  will  not 
expose;  No.  9 being  most  universal;  No.  6 for  Superior  Centrals  and  Cuspids;  No.  15 
fjr  Inferior  Incisors,  and  No.  16  for  cavities  extending  wide  on  the  face  of  the  tooth. 

Manner  of  Application* 

In  adjusting  these  clamps  to  a tooth,  carry  the  Lingual  Jaw  to  a point  beyond  the  bulb 
of  the  enamel  at  the  margin  of  the  gum,  holding  it  there  while  the  clamp  is  tilted  outwardly 
till  the  Labial  Jaw  catches  the  tooth  beyond  the  margin  of  decay;  thus  it  will  be  noticed  that 
the  Lingual  Jaw  acts  like  a pivot  as  it  bears  against  the  inner  side  of  the  neck  of  the  tooth, 
while  the  outer  jaw  is  being  tilted  forward  on  the  tooth.  After  the  clamp  is  in  place  it  can 
often  be  forced  still  higher  by  pressing  with  an  instrument  against  the  Labial  Jaw;  some 
doctors  take  a burnisher  and  get  under  the  jaw  and  cant  it  back,  as  any  pressure  here  not 
only  pushes  the  clamp  higher  on  the  neck  of  the  tooth,  but  tends  to  strengthen  or  tighten 
the  hold  of  the  clamp  to  the  same. 

Copied  from  “ Items  of  Interest,”  February,  1890. 

“The  new  ‘Cervix  Clamps,’  as  devised  by  Dr.  Ivory,  are  excellent.  I have  tried  the 
‘Stoner,’  ‘Long,’  and  other  Cervix  Clamps,  none  of  which  have  proved  so  generally  useful 
as  those  of  Dr.  Ivory.  These  Clamps  as  made  are  easily  adjusted  to  the  tooth,  remain  firmly 
fixed,  holding  the  dam  out  of  the  way,  and  make  easy  an  operation. 

Price,  $1.00  each.  Per  set  of  four,  $3.50. 


Bibulous  Paper  and  Napkin  Clamps. 

Patented,  June  12,  1888. 


Napkin  clamps  for  molars  and  bicuspids,  superiors  and  inferiors.  De- 
signed for  holding  bibulous  paper  and  cotton  rolls $1.00 

Nos.  21,  21a.  Is  designed  to  carry  the  rubber,  and  to  fill  a simple  crown 
cavity.  The  projecting  arms  to  hold  the  rubber  down,  so  as  to  do 
away  with  the  necessity  of  attaching  rubber  to  more  than  the  one 
tooth;  and  is  also  designed  to  hold  cotton  or  napkin  for  plastic  fillings 
and  treatment  of  roots,  etc I>00 


20 


318 


M.  F.  PATTERSON, 


A Wonderful  Success 
Just  What  is  Wanted 
Surpassing 
All  Other  Attempts, 


Ivory's  Adjustable  Clamp. 

Patented  January  23,  1894. 


None  Equal  to  it 
For  Cavities  Deep  on 
the  Neck  of  the 
Tooth. 


This  Clamp  is  tightened  to  a tooth  by  means  of  a slide — see  drawing. 

It  is  simple,  out  of  the  way  and  easy  to  work;  a comfort  in  comparison  with  others, 
holds  firm  and  goes  deep. 

The  construction  is  so  simple  that  explanation  is  unnecessary.  It  may  be  adjusted 
to  go  higher  on  the  tooth  without  removing,  simply  by  loosening  the  set  screw  and  sliding 
the  arm  attached  to  the  Labial  Jaw  farther  through  the  slide,  then  tightening  the  screw 
again. 

Should  the  slide  fastener  have  a tendency  to  slip  on  very  large  teeth,  pin  holes  are 
made  in  the  arm  to  hold  it  at  any  place  desired. 

Warranted  to  vive  satisfaction. 

Price $1.50 


Ivory's  Improved  Adjustable  Clamp* 

Patent  Applied  For. 

The  great  advantage  of  this  Clamp,  where  it 
surpasses  all  others,  is  that  the  labial  jaw  is  forced  by 
screw  pressure,  carrying  the  rubber  dam  and  gum  in 
advance  of  the  jaw,  thus  exposing  the  cavity  and 
keeping  it  dry  for  the  operation. 

INSTRUCTIONS. 

First  place  on  the  tooth  the  rubber  dam  “ligature”  with  a proper 
instrument,  press  the  ligature  well  up  on  the  palatal  neck.  Then 
apply  the  clamp,  taking  care  that  the  palatal  jaw  catches  above  the 
margin  of  the  enamel  beyond  the  bulb  of  the  tooth.  Tighten  the 
yoke  screw,  having  both  the  labial  and  palatal  jaws  below  the  ligature. 
After  the  clamp  is  thus  adjusted  cut  ligature,  turn  the  pivotal  screw 
to  .the  left,  forcing  the  labial  jaw  to  sufficient  distance  above  the 
cavity.  As  this  jaw  advances  to  the  lesser  diameter  of  the  neck,  continue  tightening  the 
yoke  screw  so  that  neither  the  gum  or  the  rubber  dam  can  slip  under  the  jaw  of  the 
clamp.  Remove  by  loosening  the  yoke  screw  when  the  natural  spring  of  the  clamp  releases 
the  jaws  from  the  tooth. 


Price  of  Clamp  

Extra  (Small  Labial)  Jaw  Attachment 


$2.50 

•50 


DENTAL  DEPOT. 


319 


Dr,  How's  Cervix  Screw  Clamp, 


No.  130. 

The  illustrations  show  the  Clamp  in  position  on  an  upper  central  and  a lower 
bicuspid,  the  cavity  in  each  extending  far  beyond  the  normal  gum  margin. 
Price,  each  $2.25 


The  Johnson  Cervix  Clamp, 


By  means  of  the  nuts  A and  B this  Clamp  may  be  adjusted  to  and  firmly 
fixed  on  any  tooth  anterior  to  the  molars. 

Price,  with  wrench  $2.50 


How's  Cervix  Clamp, 


The  use  of  the  Cervix  Clamp  in  hold- 
ing back  the  gum  from  a cavity  in  the 
tooth-neck  is  made  obvious  by  the  il- 
lustration. 


$1.00 


# 

Johnson's  Lever  Clamps, 

For  use  in  fill- 
ing cavities  which 
extend  under  the 
gum  margins  of 
incisors,  cuspids 
and  bicuspids. 

The  Clamp  is 
easily  adjusted 
and  the  gum  is 
not  disturbed  ex- 
cept at  the  point 
where  the  work  is 
to  be  performed, 
where  the  clamp 
acts  as  a pro- 
tector. 

Price,  each,  $1.00 


Price,  each 


320 


M.  F.  PATTERSON, 


Ottolengui's  Root  Clamps  for  Crown  Work. 


The  set  consists  of  two  pairs.  The  rubber-dam  is  first  stretched  o'ver  the  Clamp  lugs,  thus  permitting 
of  the  root,  and  then  pushed  well  under  the  gum. 

Price,  each ; $1.50 


a view 


Climax  Cervix  Clamps. 


In  use,  the  Clamp  is  first  placed  on.  the  tooth,  which  it  grips  with  remarkable  firmness,  and  the  rubber-dam, 
punched  through  the  largest  hole  of  the  Ainsworth  punch,  is  then  siretched  over  it.  There  is  no  risk  o»  dislodging 
the  Clamp.  The  set  of  six  will  be  requisite  in  a practice  of  considerable  extent,  though  the  first  four  numbers  will 
meet  many  presentations  satisfactorily. 

Price,  Climax  Cervix  Clamps,  each $0.75 


Dr.  W.  H*  Duddy's  Napkin  Holder 

Fig.  i. 


and  Clamp. 

This  appliance  is  made 
especially  for  carrying  napkins 
made  of  Cottonoid,  and  is  de- 
signed principally  for  use  on 
the  posterior  portion  of  the  in- 
ferior maxilla  while  inserting 
temporary  fillings,  or  treating 
teeth  ; although  it  can  be  used 
advantageously  on  the  superior 
maxilla  also.  The  wire  should 
rest  on  the  gum  back  of  the 
last  molar  tooth,  and  the  nap- 
kin should  be -forced  well  dow  n 
on  the  lingual  surface  of  the 
maxilla  in  order  to  compress 
numerous  sublingual  ducts 
and  prevent  the  free  flow  of 
saliva. 

Fig.  1 shows  the  holder 
with  the  napkin  ready  for  use. 
Fig.  2 is  the  holder,  made  of 
nickel-plated  steel  wire,  with 
the  ends  covered  with  hfhrd 
rubber.  These  illustrations 
are  full  size. 

The  Cottonoid  Napkins  as 
shown  in  the  cut  are  3J4  inches 
long  and  2 inches  wide. 

The  napkins  can  be  rolled 
any  size  on  an  excavator" 
handle,  and  then  easily  slipped 
over  the  ends  of  the  holder. 


.$0.40 


Price 


DENTAL  DEPOT. 


321 


The  Ladmore-Brunton  Clamps  and  Matrices* 


i. 


With  Flexible  Key. 

Made  by  C.  Ash  <fe  Sons,  Ltd. 


Fig.  i.  Key  for  adjusting,  with  steel  spiral  spring  between  the  upper  end  and 
the  handle.  The  Spring  admits  of  the  Key  being  turned  when  the  handle 
is  at  right  angles  to  it  almost  as  easily  as  when  it  is  straight. 

Fig.  2.  Clamp1  with  sliding  bar  parallel  with  the  Screw.  As  will  be  seen  from 
the  illustration,  it  forms  a miniature  parallel  vise,  the  hooks  representing 
the  jaws  of  the  vise. 

In  Figs  3 and  4 a Clamp  is  shown  in  which  the  sliding  bar  is  placed 
at  right  angles  to  the  hooks.  This  was  introduced  with  the  idea  of 
making  the  clamp  lie  closer  to  the  tooth,  and  it  is  difficult  to  say  which 
is  the  better  of  the  two,  as  they  both  have  points  to  recommend  them. 

Either  is  equally  efficient  with  molar  or  bicuspid  teeth,  and  each 
has  been  used  for  both  gold  and  amalgam  fillings  with  satisfactory 
results.  The  sections  on  the  right  hand  side  of  Fig.  2 and  Fig.  4 give  a 
clear  idea  of  the  position  of  the  sliding  bar  in  the  two  forms. 

Fig.  3.  Shows  a Matrix  for  bicuspids  attached  to  the  Clamp. 

Fig.  4.  Show^  a Matrix  for  molars  attached  to  the  Clamp.  The  depth  of  this 
Matrix  is  given  in  the  section. 

Directions  for  use  sent  with  each  set. 


PRICES. 


One  Clamp,  either  style,  nine  Matrices  and  one  flexible  Key  for  adjusting, 

complete  each  $3.00 

Separately  \ gamps,  either  style each  1.75 

^ l Matrices,  any  size per  dozen  1.25 


The  Ideal  Clamp. 

For  Labial  Surface  Cavities  on  the  Sixteen  Anterior  Teeth. 

(Dr.  J.  L.  Williams’.) 

Made  by  C.  Ash  & Sons,  Ltd. 


The  Clamp  here  illustrated  was  made  for  Dr.  J.  L.  Williams  several  years  ago, 
from  pattern  furnished  by  him.  The  special  features  of  the  Clamp  are  the  com- 
bination hinge  and  sliding  joint,  by  means  of  which  the  outer  side  of  the  Clamp 
may  be  easily  adjusted  to  any  degree  of  gum  recession,  the  milled  head  set-screw 
with  which  it  may  instantly  be  fixed  in  the  required  position,  and  the  general 
form  which  combines  adaptability,  delicacy  and  strength. 


Price,  with  Spanner  for  tightening  up  and  for  releasing  the  Clamp 
Spanner  separately  


$2.75 

.25 


322 


M.  F.  PATTERSON, 


Ivory's  Universal  Double  Bow  Separator. 

Patented  September  16,  1830. 


The  above  Separator  is  so  easily 
adapted  to  the  teeth,  front  or  back,  that 
it  has  at  once  become  popular.  The 
force  of  the  screw  being  applied  direct, 
it  will  turn  with  the  thumb  and  finger 
with  very  little  effort.  The  beveled  sides 
of  the  wedges  facing  the  gum  prevent 
(when  the  wedges  catch  the  teeth)  any 
slipping  of  the  instrument,  avoiding  un- 
necessary pressure  on  the  gum,  yet  hold- 
ing the  gum  and  rubber  well  away  from 
the  margin  of  the  cavity. 

Price,  each  $3-50 


Dr.  Elliot's  Separator. 

Not  only  for  getting  space  for  filling  teeth  is 
this  Separator  useful,  but  for  examinations,  cleaning, 
separating  after  filling  for  strips,  disks,  etc.  It  is 
universal  in  its  application,  is  easily  adjusted,  and  is 
out  of  the  way  more  than  any  other  Separating  Instru- 
ment in  the  market.  Screw  operates  in  either  end  of 
yoke. 


Instructions. 

The  lettered  side  of  the  Separator  faces  the  operator.  A spring  opens  the 
jaws  as  the  screw  is  slackened.  The  jaws  are  arranged  to  pass  one  another,  and 
beveled  to  prevent  any  tipping  of  the  instrument  forward.  The  rubber  is  held 
out  of  the  way  by  the  extending  blades. 

‘‘Your  Elliot  Separator  is  certainly  the  most  useful  little  instrument  ever 
invented  for  the  busy  dentist,  as  well  as  a humane  and  time-saving  appliance. 
Where  I formerly  separated  teeth  gradually  with  cotton  and  rubber,  taking 
several  days  and  keeping  patient  in  misery,  and  often  setting  up  severe  inflam- 
mation and  endangering  the  life  of  the  pulp,  sometimes  resulting  in  the  loss  of 
the  tooth,  I now,  with  the  Elliot  Separator,  fill  all  classes  of  cavities  in  nearly 
all  teeth  immediately,  and  have  yet  the  first  case  come  to  notice  where  there 
was  subsequent  inflammation  caused  by  separating,  in  over  two  years  since  I 
began  the  use  of  your  Separator.” 


Price 


C.  D.  MILES,  Troy,  Ohio. 
$2.50 


DENTAL  DEPOT. 


323 


Perry's  Two  Bar  Separators. 


Fig.  i.  Fig.  2. 


Fig.  1 shows  the  Separator  applied.  When  there  is  a ten- 
dency, as  with  teeth  of  narrow  necks,  to  slip  toward  the  gum, 
wood  or  gutta-percha  props  are  to  be  put  on  the  adjacent  teeth 
under  the  bows  to  prevent  them  from  tilting  and  to  keep  the 
points  from  being  forced  under  the  gums  while  the  teeth  are 
being  separated. 

Fig.  2 shows  the  position  of  the  bars- -out  of  the  way  of 
the  operator. 


PRICES. 


Two  Bar  Separators each  $ 3.50 

Wrench  for  same each  1.25 

Small  Wrench  for  same each  .50 

Set  of  6 in  case 24.00 

Case,  separately  2.00 


Parr's  Universal  Separator. 

This  Separator  is  universal  in  ap- 
plication and  adjustment  between  the 
teeth  of  all  denominations  in  either 
jaw;  it  is  therefore  manufactured  in 
a single  form  of  the  exact  size  of  the 
cut. 

Will  render  practical  service  in  ev- 
ery part  of  the  mouth  where  two 
teeth  are  to  be  forced  and  held  apart 
from  any  dental  operation. 

PRICES. 

Universal  Separator,  with 


Wrench  $7-50 

Wrench,  separately  25 


324 


M.  F.  PATTERSON, 


The  General  Separator, 

Instead  of  illustrating  this  Separator  separately  we  show  it  in  practical  use. 

It  is  an  improvement  by  Dr.  How  upon  the 
well-known  two-bar  separator  of  Dr.  Perry. 

The  General  Separator  supplements  the  peculiar 
Perry  Separator  function  (which  affords  unob- 
structed access  to  both  approximal  surfaces 
throughout  their  entire  length)  by  providing- 
crosswise  adjustments  ranging  from  the  lateral 
to  the  molar  interdental  dimensions. 

This  adjustability  is  of  great  advantage  in 
fitting  the  beak-bearings  to  the  teeth-necks  to 
effect  safe  separating  pressure  when  the  cavity 
walls  are  thin. 

PRICES: 

General  Separator each  $7.00 

“ “ Wrench  “ .50 

Flexible  wrench . . “ .70 

Complete “ 8.00 

Little  Giant  Separator, 

No.  1. 

■n,H393==51  No.  2. 

No.  3. 


This  device  is  especially  useful  for  the  immediate  separation  of  teeth  having 
small  approximal  cavities.  A glance  at  the  illustrative  example  will  show  that 
it  is  not  at  all  in  the  way  of  the  operator,  while  well  disclosing  the  cavities. 

The  No.  1 size  is  for  use  between  upper  or  lower  incisors,  as  shown. 

Nos.  2 or  3 may  often  be  used  as  a matrix-holder  and  separator  between 
bicuspids  or  molars. 

In  matrix  operations  the  separator  may  often  be  applied  without  removing 
wedge  or  nut. 

PRICES: 

Set  complete  $3-75 

Separately — No.  i,  No.  2 or  No.  3 each  1.15 

Wrench “ .40 


DENTAL  DEPOT. 


325 


Fixed  Blade  Separator* 

For  immediately  separating  teeth,  whether  for  operations  or  for  thorough 
examination.  It  is  manipulated  by  forcing  the  thin  portion  of  the  blade  between 
the  teeth  to  be  separated,  then  pulling  outward  slowly  and  firmly  with  a little 
swaying  motion,  until  the  proper  space  is  obtained.  Price,  nickel-plated,  75  cents. 


Improved  Orange- Wood  Wedges* 

A convenience  to  the  operator  because  they  are  nicely,  smoothly  sharpened, 
won’t  sliver  or  splinter  or  break,  and  won’t  tear  the  rubber-dam.  They  are  a 
comfort  to  the  patient,  because  his  gums  are  not  lacerated.  Then  the  price  at 
which  they  are  sold — so  low  that  the  dentist  cannot  afford  to  whittle  out  his 
wedges  as  long  as  he  can  buy  these.  Equally  useful  in  separating  and  regulating. 

Put  up  in  boxes  containing  one  gross  each,  assorted  shapes  and  sizes.  Price, 
per  box,  15  cents. 


Rubber  Strips  for  Separating  Teeth 


Ve  IN.  WIDE  3/16  IN.  WIDE 


limn  ||ii 

1234  5678 

These  Strips  are  largely  used,  and  are  much  preferred  to  any  other  forms. 
Made  in  two  widths  and  of  four  thicknesses.  Nos.  1,  2,  3,  4 are  J/s  inch 
wide:  Nos.  5,  6,  7,  8,  are  3-16  inch  wide.  Length  of  Strips,  3 inches. 

Boxes  containing  50  Strips,  assorted  sizes,  or  any  designated  numbers. 


Price  per  box  $ .25 

Pure  Rubber  for  Separating  Teeth. 

Price,  per  ounce  $ .30 

Boxwood  Wedge  Slips. 

Dr.  Palmer’s  large,  6x^8x^,  each $ .05 

Dr.  Palmer’s  medium,  6x3-i6x^,  each 02 

Dr.  Palmer’s  small,  6xJ/i,  square,  each 02 


Cottonwood  Wedge  Slips. 

Two  sizes,  8^4x^x^4  inch,  and  8/i4x^x3-i6  inch,  known  as  Dr.  Butler’s. 

Price,  either  size,  per  doz $ .20 

Orange- Wood  for  Wedging. 

Superior  Quality. 

Price,  per  bundle $ I0 

French  Rubber  Tubing. 

Our  Own  Importation. 


O O 


00  o o o O O 


00OO 


11  12  13  14  15 

For  regulating  teeth  and  for  conducting  liquids  or  gases. 

Nos.  1 to  7 per  foot  15  cents. 

Nos.  9 to  11 per  foot  25  cents. 

Nos.  12  to  14 per  foot  40  cents. 

No.  15  per  foot  60  cents. 


326 


M.  F.  PATTERSON, 


Compressor. 


Design  of 
Dr.  Chas.  Miller. 


These  are  used  to  compress  the  wedge  before  cutting  it. 

Price,  nickel-plated,  per  pair $3.00  Cheaper  grade  $2.25 


Chase's  Dental  Wedge  Forceps. 


b For  Separating 
f * the  natural  teeth 
to  facilitate  clean- 
er ing,  excavating, 
^ filling,  polishing, 
etc. 


By  the  use  of  the  Wedge  Forceps  teeth  can  be  readily  forced  apart  with  much  less 
pain  to  the  patient  and  considerably  less  trouble  to  the  operator  than  by  any  other 
method. 

The  cushion  forms  an  elastic  bearing,  thus  preventing  the  inward  pressure  while  the 
wedge  is  being  forced  between  the  teeth. 

The  wooden  wedges  or  points  which  are  furnished  with  the  Forceps  can  be  shaped  in 
a few  seconds  for  any  space  desired. 

With  each  pair,  and  included  in  the  price,  we  supply  two  dozen  wedges,  assorted 
lengths,  made  of  boxwood  and  orangewood,  and  two  rubber  pads. 

Price,  complete  $3.00 

Rubber  Pads  each  .10 

Wedges per  doz.  .25 


DENTAL  DEPOT. 


327 


Angle's  Regulating  Appliances* 

Set  No.  I. 

Patented  March  5,  1889. 


Set  No.  i,  complete  (including  ioo  page  descriptive  book) $5-00 

PARTS  SEPARATELY. 

Traction  Screw  “A”  and  “D” $1.25 

Traction  Screw  “B”  and  “C” i.oo 

Jack-Screw  “E”  and  “J” i.oo 

Coils  of  Band  Material  “F”  and  “H” each  .50 

Retaining  Wire  “G” 50 

Rotating  Levers  “L” per  y2  doz  .25 

Retaining  Pipes  “R” set  of  10  .75 

Wrench each  .15 


Set  No.  2. 


Patented  November  26,  1889. 


PRICES. 

Set  No.  2,  complete  (including  100  page  descriptive  book) 

PARTS  SEPARATELY. 

Traction  Bar  “A” 

Wire  Arch  “B” 

Anchor  Bands  and  Pipes  “D,”  complete 

Coils  of  Band  Material 

Heavy  Elastic  Bands 

Wrench 


$6.50 

each  $2.00 




•50 

set  of  six  .10 

each  .15 


328 


M.  F.  PATTERSON, 


Angle's  Regulating  Appliances. — Continued. 


Expansion  Arch. 

Annealed  Wire. 

For  Ligatures  in  Regulating* 

Dr.  Angle  remarks  that  spring  wire 
will  not  do.  We  offer  Annealed  Wire, 
in  Copper  and  Brass,  and  of  the  gauges 
he  prescribes  (Nos.  26  and  28,  B & S.) 
Put  up  in  i-lb.  Spools. 

PRICE. 

Per  Spool  $0.25 


Expansion  Arch,  alone. . . .$1.50 
Anchor  Band  “D”  1.50 

“ “ “X” 1.50 

Head  Gear. 

Head  Cap,  with  Heavy  Elastic 

Bands,  each  $4.00 

Chin  Retractor,  without  head- 

Wi 

gear 2.50 

Band  Driver  20 

Adjustable.  Bands.  Fracture. 


No.  1. — Bicuspid.  No.  2. — Molar.  No.  3. — Bicuspid.  No.  4. — Molar. 

J i - - — — 

Price each  $1.00  Price each  $1.10 


Angle's  Band-Forming  Pliers. 

The  Band-Forming  Pliers  are  made  especially 
for  pinching  or  forming  the  plain  bands  about  the 
crowns  of  teeth  in  regulating,  and  about  roots  in 
crowning. 

The  angle  of  the  beaks  and  plurality  of  oper- 
ating edges  make  them  equally  adapted  to  forming 
the  seam  upon  the  lingual  or  labial  surfaces  of  the 
teeth  in  either  jaw  without  requiring  a cramped 
position  of  the  hand. 

Between  the  beaks  are  square  and  round 
grooves  for  holding  wire,  nuts,  etc. 

Price 


$2.50 


DENTAL  DEPOT. 


329 


Angle's  Regulating  Appliances. — Continued. 


Angle's  Band  Soldering  Pliers. 


These  Pliers  are  for  holding  bands  when  soldering. 

The  pressure  is  brought  to  bear  evenly  and  at  the  exact  point 
required,  and  away  from  contact  with  the  solder  while  in  the 
flame.  The  angle  of  the  beaks  permits  the  least  absorption  of 
heat,  and  without  injury  or  change  of  form. 

Price $0.70 


1 


Angle's  Wire  Stretching  Pliers. 

These  Pliers  are  found  especially  useful  in  regulating  the  teeth.  The  peculiar  form  ren- 
ders them  easy  of  application  in  any  part  of  the  mouth.  A little  experience  will  render  the 
operator  skillful,  and  he  will  probably  be  surprised  to  see  how  much  can  be  accomplished  with 
them.  They  should  not  be  used  on  hard  or  large  wire. 

Price  $375 


Knapp's  Method  of  Teeth  Regulation. 


The  selection  here  represented  will  suffice  for  immediate  use  in  many  cases. 

Price,  including  book $8.00 

List  and  Prices  of  Parts. 


Nos.  1,  2,  3,  4,  5,  6.  Studded  Band 

“ 7,  8,  9,  10.  Double  Socket  Clutch  Bands 
“ 11,12,13,14.  Single  “ 

“ 15,  16,  17,  18.  Bite  Bands 

“ 19.  Long  t Bar 

“ 20.  Short  T Bar 

“ 21.  Ball  Bar 

“ 22.  Clutch  Nut 

“ 23.  Lock  Nut 

“ 24.  Ball  Cap 

“ 25.  Long  right  and  left  threaded  Nut... 
“ 26.  Short  “ “ “ “ “ .... 

“ 27.  Square  T Socket 

“ 28.  Round  T Socket  Clutch  Bar  with 

clutch  Nut ... 

“ 29.  Wrench 

“ 30.  Band  Wire 

“ 31.  Single  Auxiliary  t Socket 

“ 32.  Double  “ “ “ 


each  $0.50 

No.  33. 

“ .75 

“ 34.  ; 

“ .60 

“ 35. 

“ .50 

“ 36. 

“ .50 

“ 37. 

“ .45 

“ 38. 

“ .50 

“ 39. 

“ .25 

“ 40. 

“ .20 

“ 53. 

“ .75 

“ 54. 

“ .75 

“ 55. 

“ .60 

“ 56. 

“ .75 

“ 57. 

“ 58. 

“ 1.00 

Studded 

“ .15 

Single  Sc 

“ .25 

Double 

“ .75 

Retaini  n 

“ 1.00 

Straight-neck  Ball  Bar eat 

Bar-end  Cap 

Arch-bar,  right  threaded 

Perforated  Stud 

Retaining  Clamp 

“ “ Nut 

“ and  Connecting  Band 

Left  hand  threaded  t Bar 

Stud  Bar,  right  threads 

“ Nut 

Bar  Hook 

“ Spring 


Protrusion  Bar. 


$0.50 

..25 

1.00 

.25 

.50 

.25 

.25 

.50 

.50 

75 

.25 

25 

‘50 

2.50 

1.00 

1.00 

1.00 

2.75 


The  descriptive  book  containing  many  illustrations  of  typical  cases  in  practice,  is  sold  separately.  Price  $0.50 


330 


M.  F.  PATTERSON, 


Key. 


Molar  Bow,  A. 


Yoke  Regulator. 


Molar  Coupler. 


Molar  Yoke. 


Bicuspid 
Bow,  B. 


Bicuspid 

Coupler. 


s 

rigf 


Molar  Yoke  in  place  as  an  anchorage 
for  a spring  or  rubber  ring  or 
ligature. 


Molar  and  Bicuspid  Yoke  Regulators  with  Patrick’s 
Bow  Spring,  Wedges  and  Hook  in  place. 


PRICES. 

The  Set,  consisting  of  two  each  18-carat  Molar  and  These  Yokes  are  adaptable  to  the  Patrick  Bow- 

Bicuspid  Yokes,  and  one  Key $12.65  Spring,  the  price  of  which  with  two  Wedges 

and  one  H Hook  adds $4.70 


Molar  Coupler,  18-carat  Gold 

“ Bow,  A,  “ “ 

Two  Nuts,  18-carat  Gold 

Making  a complete  Molar  Yoke. 
Bicuspid  Coupler,  18-carat  Gold.... 
“ Bow,  B,  “ “ .... 


PARTS  SEPARATELY. 

each  $2.00  Two  Nuts  18-carat  Gold each  .25  $0  50 

“ .75  Making  a complete  Bicuspid  Yoke “ 2.9  > 

“ .25  .50  Bow  Spring,  18-carat ' “ 3.00 

“ 3.25  Wedges  (Patrick’s).  18-carat  Gold “ .60 

“ 1.75  Hooks  H “ “ “ “ .50 

“ .70  Key,  Nickel- plated “ .25 


For  prices  of  Patrick  Bow-Spring,  etc.,  see  below.  The  cost  of  the  Yoke  Regulators  and  Patrick  Bow- Spring, 
etc.,  as  shown  in  cut  of  cast,  and  including  a Key,  is  $11.15. 


Teeth  Regulators* 

Invention  of  Dr.  John  J.  R.  Patrick.  Patented  March  20, 1883. 


All  the  parts,  including  the  spring,  ai’e  made  18-k.  gold.  Complete  set,  as  abore,  but  with  12  slides,  K,  in 
all  thirty-one  pieces , 


$18.25 


SEPARATELY. 

A.  Bow-Spring each  $3.00  H.  Hooks  (7) 

B.  Wedge “ .60  K.  Slides  (12) 

C.  “ “ .60  L.  Cuspid  Hook  

D.  Anchor  Bands  (2) “ 2.50  Molar  Anchor  Bands. 

E.  T-Bars  (6) “ .40 


each  $0.50 

, “ .20 


.75 

2.75 


DENTAL  DEPOT. 


331 


B*  D.  M*  Co's*  Jack-Screws* 


Southwick's  Pattern  of  Jack  Screws, 

Especially  designed  for 
use  against  bicuspids  for 
expanding  the  arch.  One 
tooth  is  moved  at  a time; 
the  plate  being  notched  for 
the  reception  of  the  revolv- 
ing head  of  the  Jack  Screw,  < 
which  bears  directly  upon 
the  tooth.  New  rubber  is 
vulcanized  in  the  notch  to 
retain  the  tooth  in  position. 

Three  sizes  are  made,  the 
same  in  length  as  the  above. 

They  are  also  rust  proof. 


PRICE. 

Southwick’s  Jack- 
Screws  ..  ..each  $1.00 


No.  1 No.  2 


Old  Style  Jack  Screws, 

These  are  of  the  ordinary 
shape  and  in  three  sizes  as 
follows : in.  opening  to 

i % in.,  i in.  opening  to  i Y% 
in.,  i % in.  opening  to  il/2  in. 

By  a new  process  we  have 
recently  adopted,. these  Jack 
Screws  are  perfectly  pro- 
tected from  rusting.  They 
are  always  ready,  and  after 
long-continued  use  will  be 
found  to  turn  as  easily  as  at 
first. 


PRICE. 

Old  Style  Jack 
Screws  . . .each  $i.oo 


No.  1 No.  2 No.  3 


Jack-Screws* 


Old  Style. 


Modified  McCullom. 


Each  Jack-Screw  length  closed  is  indicated  above  the  line  in  fractions  of  an  inch;  the  open 
length  is  found  below  the  line. 


PRICES. 

Old  Style  Jack-Screws,  Nos.  oo  to  3 

Modified  McCullom  Jack-Screws,  A to  G. 
Jack-Screw  Pin-Wrench  (Fig.  5) 


each  $1.50 
1.50 


.20 


332 


M.  F.  PATTERSON, 


We  have  omitted  separate  cut  of  this  device,  as  it  is  shown  in  above  cut  in  connection 
with  the  Lee-Bennet.  The  Lee  Pull  Back  is  used,  as  its  name  suggests  for  attaching  to  rubber 
plate  and  pulling  a natural  tooth  to  its  proper  place. 

Price each  $2.00 


These  screws  combine  the  screw  and  spring  methods  for  moving  teeth.  The  turning  of 
the  screw  causes  a forceful  action  to  the  extent  only  of  the  screw  thrust. 


PRICES. 

The  Set,  complete $5-00 

Pushing  Spring  Jack  (Short  or  Long  Head) 1.75 

Extra  Heads,  each 5° 

Pulling  Spring  Jack,  No.  3 2.50 

Wrench 25 


DENTAL  DEPOT. 


333 


The  Norton-Talbot  Regulating  Springs* 


These  springs  are  made  of  piano-wire, 
in  three  sizes,  as  shown  by  the  cuts. 
The  How  Screw-post  (preferably  the 
solid-headed  screw-post)  may  be  em- 
ployed to  fix  the  spring. 

PRICE. 

Either  size,  nickel-plated. each  $0.15 

Spring  Wire  Coiler* 

Made  with  four  mandrels  of  different 
sizes,  and  used  for  coiling  piano-wire  for 
use  in  regulating.  The  lises  of  this  de- 
vice are  manifold. 


Price 


each  1.75 


Piano  Wire  Cutter* 

A special  cutter  with  strong  shearing  blades,  in  each  of  which  are  half  round  notches 
that  effect  a clean  cut.  This  is  a useful  tool  and  will  soon  save  its  cost  in  lieu  of  spoiled 
shears  and  nippers. 

Price each  $1.75 

Best  Quality  Piano  Wire  for  the  Coffin  Split-Plate* 

We  are  prepared  to  supply  five  sizes  of  wire  for  regulating  teeth  by  the  Coffin  Split-plate 
method.  Put  up  in  bundles  containing  two  pieces,  7J4  inches  long,  of  each  of  the  five  sizes. 

Price,  per  bundle $0.20 


Gold  Ligature  Wire* 

As  this  Wire  is  strong  and  pliable,  it  is  better  adapted  for  ligatures  than  platinum  wire, 
which  is  generally  used.  Anneal  before  using.  It  it  put  up  without  being  annealed,  to  keep 
it  in  shape. 

Price,  per  dwt $..1.60 

Gilling  Twine* 

Adapted  for  ligatures  for  correcting  irregularities ; for  holding  rubber  dam  in  position  ; 
also,  for  passing  between  teeth  to  discover  imperfections  in  the  enamel,  and  for  cleaning  and 
polishing.  Three  sizes : coarse,  medium  and  fine. 

Put  up  in  plaits,  convenient  for  use,  in  lengths  of  24  inches. 


Price,  per  plait  $0.10 

Price,  per  Y lb.  ball,  coarse  or  medium 1.00 

Price,  per  lb.  ball,  fine . 1.25 


Dental  Floss  Silk* 


Our  name  on  the  end  of  a spool  of  silk  means  simply  best  silk, 
money  than  we  have  to  pay  for  this,  but  we  can’t  buy  better  silk. 


We  can  buy  silk  for  less 
It  is  made  for  our  sales. 


Plain. 


Waxed. 


PRICES. 

Per  Gross.  Per  Half-Gross.  Per  Dozen.  Per  Spool. 


f 12-yd $7-00  $ 3.75  $0.75  $0.08 

] 24-yd 6.25  1.35  .15 

l 150-yd 38.25  8.00  .75 

f 6-yd 3.00  .60  .06 

! 12-yd 9.50  5.00  1. 00  .10 

1 24-yd 9.50  2.00  .20 

l 150-yd 45.50  9.50  .90 


21 


334 


M.  F.  PATTERSON, 


Red  Cross  Pocket  Dental  Floss. 


Plain  Floss 


An  Art  Metal  Holder  filled  with  10  yards 
waxed  silk  for  10c. 

You  want  your  patients  to  use  Floss  Silk  for 
their  own  good  (and  also  for  the  good  of  your 
work).  YOU  know  its  advantages,  explain  it 
to  THEM.  In  this  form  it  is  more  conven- 
ient than  toothpicks,  and  far  better.  It’s  a 
pleasure  to  use  it. 

It  is  cheap  enough  to  give  away. 

Price per  dozen  $i.oo 


Floss  Silk  Holder  for  the  Pocket. 

A very  excellent  device  for  carrying  Floss 
Silk  to  be  used  for  cleansing  the  teeth. 

Price each  $i.oo 

Price,  Plain  Round  Holder 25 

Price,  Plain  Round  Holder,  with 
cutter  50 


Silk  Holders. 


No.  1. 
floss  silk. 


A holder  for  the  pocket,  made  of  steel,  nickel-plated,  carrying  six  yards  of  waxed 


Price each  $0.30 

Price,  in  1 dozen  lots 3.00 

No.  2.  Similar  to  No.  1,  with  addition  of  cutter. 

Price each  $0.50 


Double-Screw  Matrices. 


These  Matrices  are  especially  useful  in  filling  extensive  cavities  with  weak  walls  in  teeth 
of  poor  structure.  Fig.  A shows  the  method  of  application. 

PRICES. 


Per  set  of  8 Matrices  and  Key-Wrench $6.50 

Double-Srew  Matrices each  .75 

Key-Wrench  for  same “ .50 


Pinney's  Loop  Matrix. 

The  Loop  is  made  of  soft  steel  which  can  be  bent  and  adapted  with 
pliers.  The  Windlass-nut  can  be  turned  by  inserting  a point  in  the 
edge  holes. 


Price,  nickel-plated $1.50 

Price,  Extra  Loops each  .15 


DENTAL  DEPOT. 


335 


Manufacturers  of  Pure  Silk  Threads  and  Fabrics* 

John  D*  Cutter  & Co*, 

\ Union  Square,  New  York* 

My  experience  in  making  Silk  Floss  for  Dentists’  use  covers  nearly  30  years.  Many  have 
been  the  suggestions  and  criticisms  with  which  I have  been  favored,  and  many  the  experiments 
and  endeavors  whereby  I have  sought  to  attain  such  perfection  as  should  satisfy  the  most 
fastidious.  My  latest,  Best  and  most  j Elegant  production  I now  offer  to  the  Trade — viz: 

WAXED  SILK  FLOSS  IN  INDIVIDUAL  BOXES  OF  POLISHED  WOOD* 
Three  Sizes — viz : Fine,  40  yds.  Standard,  20  yds*  Coarse,  10  yds* 

PRICE,  TWO  DOLLARS  PER  DOZ* 

Large  spools  for  office  use  one  dollar  each — the  fine  containing  2,407  yds.,  and  the 
standard  1,607  yds.  May  be  ordered  of  any  Dental  Depot. 


Week's  Rubber  Tooth  Forms, 

H.  D.  Justi  & Son. 


For  use  by  Students  in  the  manual  training  system  of  Operative  Technics.  Adopted  by 
National  School  of  Dental  Technics.  These  forms  are  designed  to  take  the  place  of  the  tooth- 
brush handle  formerly  used. 

Price ! each  $0  50 

Technic  Tooth  Forms. 


The  Forms  are  made  of  a light-colored  vulcanite,  which  is  hard  enough  to  afford  sufficient 
strength  in  the  margins  of  the  cavities  to  be  cut,  and  with  a sufficient  body  of  materal  behind 
them  to  give  all  the  solidity  required  in  filling  them. 

Price,  each 


$0.80 


336 


M.  F.  PATTERSON, 


Case  for  Anchor  Screw  Appliances* 

The  instruments  are  held  in  a narrow  compartment,  at  the 
upper  end  of  which  (under  the  points  of  the  instruments)  is  a 
recess  for  holding  the  little  boxes  in  which  slotted  Anchor  Screws 
are  sold.  One  of  these  with  the  lid  removed  is  set  into  the  recess. 
A cylindrical  compartment  is  provided  for  carrying  lengths  of 
Anchor  Screw-wire,  with  a cork  stopper,  which  not  only  keeps 
dust  out  but  supplies  a ready  method  of  handling  the  wires. 

Made  of  wood  (size  of  cut),  leather-covered,  with  slip-top. 

PRICE. 

Case $0.50 

Complete,  including  set  of  5 Screw  Appliances,  6 Gold  Screws 

No.  1,  2 inches  Gold  Anchor  Screw  Wire  and  Case 4.90 


Screw- Wire  Posts,  Etc* 

Screw- Wire. 


No, 


Morrison’s  12-K.  Gold 1 

“ “ “ 2 

t<  11  u o 

Talbot’s  18-K.  “ 4 

“ “ “ 5 

ll  lilt  0 

((  nn  y 

ei  nn  g 

Anchor  “ “ 9 

“ Iridio-Platinum 10 


ength. 

Threads 
Diam.  to  inch. 

Price 
per  rod. 

3 in. 

.0521 

$1.50 

3 “ 

.042  \ 112 

1.20 

3 “ 

.035  J 

1.00 

2 “ 

.0601 

1.50 

2 “ 

.058  | 

1.50 

2 “ 

.051  54 

1.00 

2 11 

.046  | 

1.00 

2 “ 

.041  j 

1.00 

2 “ 

•0301  10Q 

.030  / 1UU 

1.00 

2 “ 

1.25 

Screw-Posts. 


No. 

Length. 

Diam. 

How’s  14-K.  Gold 

AA) 

i 

.051) 

< t ii  4 C 

A 

► i in. 

.058 

it  n % u 

B j 

I 

.065 

“ Bright  Metal 

1 

.051 

a a n 

A 

[ i in. 

.058  | 

((  ii  ii 

B J 

1 

.065 

“ Crown  Metal 

AA) 

1 

.051 

ii  ti  a 

A 1 

8 in. 

.058 

ti  it  u 

B J 

1 

.065  J 

Threads 
to  inch. 


48 


Price 

each. 

$0.45 

.55 

.65 

.15 

.15 

.15 

.50 

.60 

.70 


Screw-Posts  with  Heads. 


No.  Length. 

Diam. 

Bright  Metal 

AA  1 

.051  ) 

ii  u 

A [ f in. 

.058  [ 

ii  ii 

B J 

.065  ) 

Threads 
to  inch. 

48 


.Price 

each. 

$0.35 

.35 

.35 


Anchor  Screws.* 

• Length. 

Gold TV  in.  .0301 

Iridio-Platinum ^ “ .030 J 


Threads 
to inch. 

100 


Price 

each. 


$0.20 

.25 


Nuts  for  Screw-Posts. 

Gold,  three  sizes,  A A,  A,  B, 1 each  $0.50 

Bright-Metal,  three  sizes,  AA,  A,  B...  j “ -12 

The  Morrison  Screw  Wires  are  used  with  the  taps  and  drills  of  the  instruments  known  as 
the  St.  Louis  system — listed  on  next  page. 

*Anchor  Screws,  both  Gold  and  Iridio-Platinum,  are  put  up  in  boxes  of  6 screws  each. 


DENTAL  DEPOT. 


33: 


Anchor  Screws  and  Appliances- 

No.  1.  No  3.  B No.  4.  C No.  5.  No.  6.  D E No.. 7 

S 


No.  2. 


Cut  No.  1 shows  the  size  of  the  18-carat  Gold  Anchor  Screw. 

No.  2.  Iridio-Platinum  Anchor  Screw,  same  diameter,  but  longer  than 
No.  1. 

“A.”  Anchor  Screw  magnified  to  show  thread  and  slot.  Also  sold  in 
2-inch  lengths.  See  Nos.  9 and  10,  page  336. 

No.  3.  The  Starting  or  Center  Drill  will  form  a pit  at  the  exact  point 
desired ; but  if  this  point  be  not  at  first  obtained,  the  pit  center  may  be  moved 
laterally  while  the  drill  is  revolving. 

“B.”  Point  of  Center  Drill  magnified. 

No.  4.  Limit  or  Anchor  Drill ; will  bore  only  to  the  depth  determined  by 
the  limit  shoulder — half  the  length  of  Screw  No.  1. 

“C.”  Point  of  Limit  or  Anchor  Drill  magnified. 

No.  5.  Screw-Tap;  is  probably  the  most  perfectly  formed  tap  of  its  size 
that  has  ever  been  put  on  the  market,  its  diameter  being  only  thirty  one-thou- 
sandths (.030)  of  an  inch. 

No.  6.  Screw-Driver  and  Sleeve  which  holds  the  screw  for  insertion  or 
removal,  as  shown  magnified  at  D. 

No.  7.  The  Anchor  Screw  Chuck  is  made  upon  the  principle  of  the  How 
Screw-Post  Chuck,  and  is  operated  in  the  same  way.  It  will  drive  an  Anchor 
Screw  or  a section  of  Anchor  Screw  Wire,  but  it  cannot  be  used  to  back  out  a 
slotted  screw  as  the  Driver  No.  6 can.  Its  principal  use  is  in  screwing  home 
sections  of  the  wire,  which  may  be  nicked  at  the  proper  point,  and  twisted  off 
by  turning  the  chuck  after  the  wire  is  seated,  leaving  the  cut-off  end  as 
an  anchor. 

“E”  and  “F”  exemplify  the  Anchor  Screw  in  gold  contouring  operations. 
A drilled  and  tapped  hole  to  be  filled  with  gold  foil  serves  as  a superior  re- 
taining point. 

The  handles  are  made  smooth  to  prevent  a breaking  twist  or  the  stripping  of  the  threads 
of  dentin  by  excessive  force  in  turning  the  tap. 

PRICES. 

No.  1.  Go1  d Anchor  Screws.. each  $0.20  No.  6.  Anchor  Screw-Driver  and  Sleeve each  $0.30 

“ 2.  Iridio-Platinum  Anchor  Screws “ .25  “ 7.  Anchor  Screw  Chuck “ 1.00 

“ 3.  Center  Drill “ .25  The  set  of  five  instruments  (Nos.  3 to  7) per  set  2.25 

“ 4.  Anchor  Drill “ .25  Center  Drill  No.  3 and  Anchor  Drill  No.  4 are  also 

“ 5.  Anchor  Tap “ .50  made  for  use  with  engine,  price each  .25 

In  ordering,  state  for  which  Hand-piece  they  are  desired. 


St*  Louis  System  of  Retaining  Screws, 

In  this  set  of  instruments  the  drills,  taps  and  wire  fitted  for  each  other  bear  corresponding 
numbers,  as  1,  2,  3. 

The  wire-holder  is  made  adjustable  to  take  either  size  of  wire. 

The  cutting-edges  of  the  cutting-pliers  are  formed  with  two  round  openings.  The  long 
wire  to  be  used,  if  put  in  one  of  the  openings,  can  be  “nicked”  at  the  proper  distance  to  form 
the  screw  while  in  the  wire-holder,  so  that,  after  having  been  screwed  into  place,  it  may  read- 
ily be  broken  off,  without  the  use  of  file  or  pliers  in  the  mouth. 

PRICES. 

Complete  set,  including  3 Drills,  3 Taps,  1 Wire-holder,  1 pair  Nippers,  and  3 Gold  Screw  Wires,  3 inches  long 

with  Morocco  Case $12  00 

Wire-holder $1 .50  Taps each  ?o!75 

Drills each  .25  Nippers,  nicked-plated “ 2. 00 

For  prices  of  Morrison  Gold  Wire  see  page  336. 


338 


M.  F.  PATTERSON, 


Dr*  How's  Tooth,  Crown  and  Retaining  Screw  Appliances* 


PRICES. 


No.  i.  Long-Handled  Chuck,  with  set-screw  for  carrying 

the  drills  and  taps 

No.  2.  Cone-Socket  Screw-Driver,  with  sliding  split  tube 
or  gauge  which  serves  as  an  adjustable  holder 

for  the  screw-post 

No.  3.  Nut-Driver,  with  Split  Tube  for  Cone-Socket 

Handle,  3 sizes  for  Screw-Posts  with  Nuts 

No.  4.  Twist  Drills,  3 sizes 

No.  5.  Drill  Chuck  with  Set-Screw 

No.  6.  Screw-Taps,  3 sizes 

No.  7.  Screw-Posts 

No.  8.  Screw-Post  Chucks,  3 sizes 

Fig.  1.  Screw-Posts  with  Heads  

Fig.  2.  Right-Angle  Drills,  3 sizes,  AA,  A,  and  B 

Fig.  2.  " “ ' Taps,  3 “ AA,  A,  “ B 

Fig.  3.  Hub  for  Right- Angle  Taps 

Nuts  for  Screw-Posts.  For  sizes  and  price,  see  page  336. 


each  $0.75 


U 


•50 


(C 

a 


n 


a 

a 

u 


•50 

.20 

•50 

•50 

•15 

1.50 

•35 

•30 

•5o 

.20 


DENTAL  DEPOT. 


339 


Ivory's  Matrix  Retainer,  No.  1. 

Patented  April  1,  1890. 


This  instrument  is  one  of  the  most  convenient  in  the  dental  oufit,  as  a band 
can  be  applied  to  the  tooth  in  such  short  order,  and  that  with  as  pretty  an  adap- 
tation of  the  latter  to  the  tooth  as  any  could  desire.  Appearances  are  against  the 
Instrument  in  regard  to  length  and  size,  yet  it  requires  length  to  reach  back  to 
the  distal  teeth.  There  is  no  dependence  on  any  other  tooth  in  order  to  work 
this  retainer,  clasping  a band  for  an  anterior  or  distal  cavity  in  a tooth  equally 
as  well.  One  dozen  Bands  made  of  the  finest  quality  of  steel  from  3 to  4-ioooth 
of  an  inch  in  thickness,  going  with  each  Holder.  Having  made  a great  im- 
provement in  my  Bands,  by  a process  of  toughening  the  steel,  I can  offer  a better 
article  than  heretofore.  The  application  is  so  evident,  instructions  are  unneces- 


sary. 

•Price  $2.00 

Bands, % per  doz .25 


Ivory's  No.  2 Matrix  Retainer. 

Patented  May  3,  1892. 


This  Instrument  is  a modification  of  my  other  Retainer,  to  be  used  on 
Cuspids,  Bicuspids  and  First  Molars. 

INSTRUCTIONS. 

In  applying  band  to  the  Retainer,  hold  the  band  at  right  angles  with  the 
arms,  so  that  the  oblong  points  of  the  latter  fit  in  the  oblong  holes  of  matrice, 
then  bring  the  matrix  horizontal  with  the  arms,  and  the  band  is  locked  to  the 
Retainer.  With  the  band  thus  attached  to  the  Retainer,  fasten  to  the  tooth.  The 
points  of  the  instrument  bearing  against  the  adjacent  sides  of  the  tooth  hold 
the  Matrix  firmly.  Remove  from  the  tooth  by  loosening  the  screw,  the  spring 
throws  the  jaws  apart,  straightening  the  band,  when  it  comes  away  without  any 
injury  to  the  filling,  should  it  be  of  plastic  material. 

NOTE. — The  screw  will  operate  in  either  end  of  the  yoke,  thus  making  the 


instrument  universal. 

Price,  with  One  Dozen  Bands $2.00 

Extra  Bands,  per  doz 25 


340 


M.  F.  PATTERSON, 


Ivory's  Matrix  Retainer  Nd  3* 


The  above  Retainer  with  the  accompanying-  Bands  makes  a very  service- 
able addition  to  the  supply  of  any  office.  While  it  is  especially  adapted  for  use  on 
Bicuspids  it  may  be  used  also  on  Molars. 

This  device  will  be  found  to  hold  the  Band  firm  and  give  as  pretty  an  ad- 
justment of  the  Band  to  the  neck  of  the  tooth  as  possibly  can  be  made.  Ordina- 
rily, Band  Matrices  cut  into  the  gum  on  some  one  or  more  places,  which  cannot 
be  said  of  these.  No  operator  ever  put  a Band  on  a tooth  with  a more  true  or  as 
neat  a fit  as  can  be  made  by  this  instrument. 


Price  of  Retainer,  with  one  dozen  bands $1.50 

Bands,  per  doz 50 


Dr,  W*  P*  Dickinson  Wedge  Matrix  Retainer* 

Manufactured  only  by  J.  W.  Ivory. 


The  wedges  are  pivoted  so  *as  to  turn  to  the  front  or  back  and  also  have  a 
rotary  movement,  and  are  also  concaved  so  as  to  fit  the  convex  surface  of  the  tooth 
and  will  adapt  the  Band  to  the  teeth  no  difference  how  irregular  they  may  be. 


Price,  including  1 doz.  bands $2.50 

25  Bands  extra,  put  up  in  envelopes 25 


Matrix  Steel 

We  furnish  a superior  grade  of  thin  steel  for  matrices.  It  is  put  up  in 
a package  containing  5 pieces  6x35  inches,  assorted  thicknesses. 

Price  per  package - $0.50 


DENTAL  DEPOT. 


341 


PRICES. 


Set  of  Matrices,  complete,  4 Holders,  16  Bands,  1 Key 

Holders,  A,  B,  C 

Holder,  D 

Bands 

Key 


•• ..$5-35 
each  .75 

“ 1-25 

“ .10 


4 4 


•25 


Loop  Matrices* 

Dr.  Creager’s  Loop  Matrices 
comprise  eight  sizes  of  thin,  flex- 
ible steel  bars  operated  by  a screw 
and  key.  One  eye  in  each  bar  is 
smooth,  the  other  threaded  to  fit 
the  screw. 


Per  set  of  eight  Loops,  including  Screw  and  Key $2.50 

Loops,  separately each  .25 

Screw,  separately “ .25 

Key “ .25 


Dr,  Brophy's  Improved  Band  Matrices. 


PRICES. 


t'er  set,  complete,  10  Bands,  2 Screws  and  1 Key 

Bands 

Screws 


Key 


$2.25 


each 

(( 


•15 

•25 

•25 


342 


M.  F.  PATTERSON, 


The  Lodge  Band  Matrix* 

Lee  S.  Smith  & Son,  Sole  Agents,  Pittsburg. 
Patented  May  11,  1897. 


This  is  the  only  matrix  we  know  of  with  which  a filling  may  be  contoured.  It  is  im- 
possible to  make  a picture  that  will  do  justice  to  it.  It  is  impossible  to  make  a cut  showing 
how  the  matrix  hugs  the  tooth  at  .the  cervical  margin,  or  ro  tell  why  the  shape  of  the  band 
and  the  method  of  securing  it  cause  the  matrix  to  assume  the  contour  shape  for  which  it  is 
celebrated. 

The  Lodge  Band  Matrix  is  absolutely  positive  in  its  action.  It  . is  universal.  It  can  be 
used  in  any  part  of  the  mouth.  It  gives  absolutely  perfect  results  in  any  position. 

A set  consists  of  two  screws,  one  for  molars,  to  be  operated  with  the  wrench,  and  one 
for  bicuspids,  where  the  wrench  is  not  necessary. 

Four  bands,  two  molars,  right  and  left,  and  two  bicuspids,  right  and  left,  and  a wrench, 
all  in  a neat  case. 

Price,  complete $2.00 

Extra  bands  may  be  secured  at  10  cents  each. 

The  Weirich  Single  Band  Matrix* 

Made  by  H.  D.  Justi  & Son. 


Patented  Oct.  15,  1889. 

As  will  be  seen  by  the  illustration  this  is  a simple  band  of  metal  with  a loop  at  the  end. 
It  is  the  most  easily  applied,  will  fit  any  tooth,  and  cannot  possibly  injure  the  teeth.  The  metal 
alloy  of  which  the  band  is  made  is  so  composed  and  tempered  that  it  may  be  bent  many  times 
in  the  same  place  without  breaking. 

To  apply  the  Matrix,  place  the  band  between  the  teeth,  bringing  the  loop  to  the  buccal 
side  of  the  tooth  to  be  operated  upon ; pass  the  other  end  through  the  loop  drawing  the  band 
close  around  the  tooth,  then  bend  it  sharply  back  on  the  loop  and  it  will  remain  firmly  in  place. 

To  remove  the  Matrix  merely  reverse  the  movement,  straighten  the  band  and  slip  it  off. 
This  Matrix  may  be  properly  called  the  best,  as  it  excels  in  simplicity  of  construction,  facility 
of  application  and  perfectly  secures  the  desired  results. 

Price each  $0.50 


The  Miller  Matrices. 


iff  yf.  _ , , 

- 3 ' 14 tsTiSrl  Di 

This  Matrix  is  commonly  held  firmly  in  place  by  the  expansion  of  its 
duplex  spring ; but  it  may  be  additionally  supported  by  a wedge  of  wood 
^ between  the  springs.  The  side  cut  shows  method  of  use.  The  metal  will 
not  amalgamate,  rust,  nor  be  found  incompatible  with  any  proper  filling 
material 

111 Miller  Matrices,  Thick,  per  set  of  9 $2.25 

Miller  Matrices,  Thin,  per  set  of  9 2.25 

Miller  Matrices,  separately,  each 25 

In  ordering,  please  specify  as  “Thick”  or  “Thin.” 


DENTAL  DEPOT. 


343 


Band  Measuring  Appliance* 


Designed  by  Geo.  W.  Weirich,  D.D.S. 

A neat  instrument  for  taking-  correct  measurements  for 
bands.  A piece  of  binding  wire  is  placed  in  the  instru- 
ment and  adjusted  around  the  root,,  giving  the  perfect 
measure  of  required  band. 


Price 50  cents. 

H*  D.  Justi  & Son, 

Philadelphia.  Chicago. 

Exact  Dentimeter* 

In  the  Exact  Dentimeter  the  ends  of  the  wire  are 
passed  into  the  hole  in  the  face  of  the  head,  and  out 
through  the  openings  which  are  cut  into  it  from  two 
sides.  The  loop  thus  formed  is  adjusted  around  the 
tooth  or  root,  the  end  of  the  Dentimeter  is  pressed 
against  the  root  at  the  gum-margin,  the  loop  pulled  tight 
and  the  ends  of  the  wires  wound  around  the  boss  on  the 
handle.  A few  turns  of  the  Dentimeter  twists  the  loop 
tight,  when  the  wires  can  be  unwound  from  the  boss, 
the  Dentimeter  laid  aside,  and  the  loop  removed.  Head 
and  boss  of  brass  nickel  plated,  handle  of  ebonized  wood. 

Price $0.50 


Handy  Dentimeter* 

In  the  Handy  Dentimeter,  the  wire  ends  are 
passed  through  the  holes  in  the  flattened  head, 
and  after  the  loop  is  adjusted  and  tightened, 
twisted  firmly,  holding  the  strands  with  the 
fingers. 

Made  only  for  Cone-Socket  Handles. 


Price 


$0.35 


344 


M.  F.  PATTERSON, 


Watt's  Crystal  Gold* 


Strip  Gold* 


Gold  Cubes* 


LARGE.  MEDIUM.  SMALL 


Sliced  Gold* 


The  above  cut  shows  our  new  forms  of  Crystal  Gold.  We  also  manufacture  the  “bulk” 
or  “regular”  form. 

From  our  experience  of  over  one-half  of  the  century  in  manufacturing  gold  in  special 
forms  for  Dental  work  WE  CLAIM  that  our  Crystal  Gold : 

Can  be  used  exclusively  in  ALL  OPERATIONS  from  a pin-head  cavity  to  contour 
work  with  perfect  results. 

Is  susceptible  of  the  most  beautiful  and  perfect  FINISH  with  care  and  the  use  of 
proper  instruments. 

Does  not  ball  or  CRUMBLE. 

Under  the  microscope  presents  a fernlike  or  feathery  APPEARANCE  which  insures 
an  article  which  is  UNIFORM  in  texture  and  working  properties. 

Saves  TIME.  Time  is  MONEY  for  both  dentist  and  patient. 

For  ease  of  MANIPULATION,  high  FINISH  and  COLOR  cannot  be  excelled. 

Is  PURE.  Strictly  1,000  fine. 

After  trial  will  be  found  INDISPENSABLE  because  of  its  perfect  adaptation  to  walls 
of  cavity,  its  cohesiveness  and  easy  working  qualities. 

Our  statements  are  substantiated  by  innumerable  testimonials  from  patrons,  some  of 
whom  have  used  our  gold  for  over  forty  years.  Many  say  that  difficult  operations  per- 
formed with  our  gold  twenty  to  forty  years  ago  are  now  found  in  as  perfect  condition  as 
when  completed. 

Watts’  Crystal  Gold  is  sold  by  all  reliable  dental  depots  or  sent  direct,  by  us  on  receipt 
of  remittance. 


“Crystal  Gold”  (Bulk) 
“Crystal  Gold  Cubes” 
“Crystal  Gold  Strips” 
“Sliced  Crystal  Gold” 


% OZ. 

p2  OZ. 

I OZ. 

.$4.00 

$15.00 

$30.00 

. 4.00 

15.00 

30.00 

. 4.00 

15.00 

30.00 

. 4.00 

15.00 

30.00 

Cubes  are  put  up  in  three  sizes:  “large,”  “medium”  and  “small.” 

When  specially  ordered  two  other  sizes  will  be  furnished,  which  are  designated  as 
medium”  and  “J4  small.” 

Crystal  Gold  is  sold  in  four  different  grades  of  condensation.  No.  i is  softest  having  been 
less  exposed  to  heat  when  annealing.  No.  4 is  hardest.  No.  1 and  No.  2 are  usuallv  preferred 

A.  J.  WATTS. 

Office,  401  E.  28th  St.,  cor.  1st  Ave., 

New  York  City. 


Terms : 

Draft  on  New  York  or  Money  Order. 


DENTAL  DEPOT. 


345 


Nickolds’  Improved  Sof 

t Gol< 

i Foil. 

Nickolds'  Improved  Soft 

Gold 

Pellets* 

The  manufacturer  claims  in  this  special  Foil  to  have  developed  in  the  high- 
est degree  yet  known  the  peculiar  excellence  of  Gold  as  a Dental  Filling.  It 
combines,  in  a greater  degree,  the  softness  and  adaptability  of  sponge  gold,  with 
a condensing  and  cohesive  quality  unequaled  by  any  adhesive  gold,  and  it  is  con- 
ceded by  the  best  operators  to  manipulate  more  easily  and  with  better  results 
than  any  foil  extant. 

Warranted  absolutely  pure,  1000  fine. 


Chemically  prepared  and  manufactured  only  by 

ALFRED  J.  NICKOLDS, 


347  Gates  Avenue,  ...  Brooklyn,  N.  Y. 


PRICES.  ' 

J Ounce  

jl  “ 

2 

1 “ 

2 Ounces  at  one  time,  per  oz 
For  sale  by  all  leading  Dental  Depots  and  by  the  manufacturer. 


$ 4.00 

15.00 

30.00 

29.00 


346 


M.  F.  PATTERSON, 


/Zzt-  &0Z/? 

jt<fe/7(/frcf<rftS/-€‘<y />y 

<9/z?2E-ojv  'Ss&z.^-y' 


A/CS* 

CTsy/c^co,  ///. 


Sibley's  Felt  Gold* 

This  GOLD  was  in- 
troduced thirteen  years 
ago,  and  the  demand 
for  it  has  yeariy  in- 
creased in  a way  that 
indicates  decided  merit. 
It  is  very  cohesive,  con- 
denses easily,  does  not 
“ball,”  hence  saves 
much  time  in  operat- 
ing. For  use  with 
“Felt”  Gold  you  need 
only  the  ordinary  tine  pluggers  with  shallow  serrations  preferably  as  large  faced 
as  the  size  of  the  cavity  will  admit,  until  the  Gold  is  united,  then  use  smaller 
points  to  condense.  It  is  pure,  hence  retains  color,  and  is  the  queen  as  well  as 
the  pioneer  of  the  Plastic  Golds. 

PRICES: 

■J  Ounce  $ 4.00 

i i5-oo 

1 “ 30.00 

2 Ounces  at  one  time 58.00 

1 -40-ounce  (sample  package) 1.00 

u Sibley's  ” Pure  Gold  Foil* 

The  Gold  filling  is  necessarily  the  most  costly  filling.  First,  because  of  the 
greater  cost  of  the  material,  but  more  especially  on  account  of  the  time  and  skill 
required  in  making  it.  If  you  use  Gold  Foil,  the  very  best  made  is  none  too  good 
for  you.  Since  it  is  difficult  enough  to  make  good  Gold  fillings  with  the  best 
Gold,  don’t  lose  time  experimenting.  The  above  Foil  is  strictly  reliable,  and 
made  in  both  soft  and  cohesive  and  regular  and  untrimmed  forms.  Nos.  3,  4, 

5,  6,  8 and  10  kept  in  stock. 

PRICES : 

Pure  Gold  Foil,  Regular,  in  all  numbers,  Soft  and  Cohesive : 

Ounce  $ 4.00 

“ 1500 

“ 29.00 

Ounces  at  one  time 56.00 

Pure  Gold  Foil,  Untrimmed,  in  all  numbers,  Soft  and  Cohesive : 

Ounce  $ 3.50 

“ 14.00 

“ 27.00 


44  Sibley's  " Pure  Gold  Cylinders* 

This  GOLD,  prepared  by  an  entirely  new  process,  is  pronounced  by  experts 
to  be  better  adapted  to  the  walls  and  inequalities  of  all  cavities  than  any  Gold 
yet  produced  in  cylinder  form. 

Gold  Cylinders,  Soft  and  Cohesive,  made  in  numbers  -J,  f,  1,  2,  3 and 
assorted. 

PRICES: 


J Ounce  

i “ 

1 “ 

2 Ounces  at  one  time 


$ 4.00 

15.00 

29.00 

56.00 


DENTAL  DEPOT. 


347 


Personal  Note  to  Dentists* 


For  25  years  I have  been  a Refiner  of  Gold.  This  precious  “King  of  Metals,” 
while  it  is  soft  and  most  ductile,  requires  great  skill  and  experience  to  bring  it  to 
a HIGH  STANDARD  OF  EXCELLENCE. 

This  refining  or  purifying  is  done  by  a special  process,  the  result  of  long 
study,  by  which  I am  enabled  to  attain — that  necessity,  especially  in  dental  work 
—ABSOLUTE  PURITY. 

My  goods  are  all  guaranteed  to  be  as  fine  as  can  be  made,  by  any  one,  any- 
where. They  have  no  superior,  and  are  looked  upon  and  recommended  by 
thousands  who  have  used  them  in  all  leading  cities  as  being  of  the  highest  grade, 
always  thoroughly  reliable  and  the  acme  of  perfection. 

THE  VALUE  OF  GOOD  GOLD. 

First-class,  carefully  prepared  foil,  always  in  good  working  condition,  should 
be  urged  into  common  use.  This  is  the  kind  I manufacture,  and  it  is  my  policy 
to  keep  the  matter  before  American  dentists,  as  in  this  age  of  “plastic”  golds  it 
is  easy  to  be  deceived. 

THE  VALUE  OF  EXTRA  PLIABLE. 

The  great  value  of  extra  pliable  gold  lies  in  its  being  already  in  the  metallic 
form,  while  the  “plastics”  need  to  be  burnished.  Precipitated  forms  of  gold  of 
recent  manufacture,  or  as  made  for  thirty  years  or  more,  are  not  as  desirable  as 
foil  or  its  preparations  as  regards  quality  of  work. 

Rivals  making  inferior  goods  have  adopted  my  trade-mark  name  of  “Extra 
Pliable”  with  slight  variation.  The  only  genuine  goods  bear  my  name  and 
address.  PRICES : 


I 

-10  oz. 

Rolled  Gold  $3.20 

Gold  Foil  

3.20 

Extra  Pliable  Gold 

Rolls  

3.60 

Gold  Rolls  

3.20 

Untrimmed  Gold  Foil 

2.90 

Cohesive  Magnetic 

Gold 

3.20 

Gold  and  Platinum, 

shades  1,  2 and  3.  . 

3.20 

Plastic  Gold 

4.20 

EDWARD  ROWAN,  831 


2 oz- 

I oz. 

2 OZS. 

5 OZS. 

$15.00 

$29.00 

$56.00 

$137-50 

15.00 

29.00 

56.00 

137-50 

17-50 

34.00 

66.00 

160.00 

15.00 

14.00 

29.00 

27.00 

56.00 

137-50 

15.00 

29.00 

56.00 

137-50 

20.00 

to  837  East  J63d  Street,  New  York. 


Gold  Case. 

Here  is  a handsome  Case,  made 
in  first-class  style,  for  the  convenient 
and  cleanly  keeping  of  gold  pellets, 
cylinders,  etc.  Six  small  and  two 
large  compartments. 

Size  4jx2fxi-j  inches ; leather  cov- 
ered, velvet  lined.  Two  colors  leath- 
er, red  and  black. 

Price 


$1.50 


348 


M.  F.  PATTERSON, 


H.  D*  Justi  & Son’s,  Gold  Foil  and  Cylinders* 


For  the  convenience  of  those  who  prefer  their  gold  in  the  cylinder  form  we  have  prepared 
the  following  grades : 

Soft,  Cohesive,  Semi-cohesive.  Nos.  J4>  24,  i,  i x/z,  2,  3. 

We  recommend  this  gold  to  the  profession  with  the  utmost  confidence,  knowing  that  one 
who  gives  it  a trial  will  need  no  further  proof  of  its  excellence. 

These  forms  of  gold  are  warranted  chemically  pure,  and  the  operator  may  rely  upon 
always  finding  them  to  work  the  same,  or,  in  technical  phrase,  to  “run  even.” 


Star  Gold  Foil* 


Made  by  H.  D.  Justi  & Son. 

The  Foil  is  of  two  grades,  soft  and  cohesive,  and  in  the  following  numbers: 

Soft,  Nos.  3,  4,  5,  6,  10,  20,  40,  60. 

Cohesive,  3,  4,  5,  6,  10. 

PRICES. 

Star  Gold  Foil pr.  TV  oz.  $ 2.00 

“ “ Vs  “ 3-50 

“ “ y2  “ 14.00 

“ “ 1 “ 27.00 

Cylinders “ tV  “ 3-2° 

“ “ “ H “ 15.00 

“ “ “ 1 “ 29.00 

“ “ in  2 oz.  lots “ 1 “ 28.00 

“ “ in  5 oz.  lots “ 1 “ 27.50 


Gold  Trays* 

Made  by  H.  D.  Justi  & Son. 

The  cut  is  Kill  size;  made  of  black  rubber, 
and  very  useful  for  the  different  sizes  of  gold 
pellets. 

Price 


.each  $0.25 


<£ry&tal 


Dear  Doctor: 

The  advertisement  on  the  next  page 
contains  information  of  vital  importance  in 
your  business. 

Read  carefully,  act  promptly,  and 
you  will  profit  largely. 


IF  dentists  would  realize  the  many  superior  features  of 
44  SOLI  LA”  and  learn  to  use  it  rightly,  we  are  positive 
that  it  would  be  preferred  to  any  other  gold  material  for 
filling  teeth. 

“SOLILA”  will  save  at  least  one-third  of  your  time  and 
labor,  and  will  enable  you  to  do  more  and  better  work. 

It  condenses  harder  and  more  rapidly  than  any  other  gold. 
It  always  retains  its  beautiful  color. 

It  adheres  perfectly — no  leakage  between  filling  and  tooth. 
Hand  condensation  may  be  used  throughout. 

Fillings  may  be  made  entirely  of  44  SOLILA.” 

Altogether  it  is  the  most  perfect  gold  now  on  the  market, 
but  it  must  be  used  rightly  in  order  to  obtain  desired  results, 

A leading  European  dentist,  in  an  address  on  “SOLILA” 
Gold  and  its  Advantages  in  Filling  Teeth,”  says  : 44  SOLILA  ” 
renders  me  the  greatest  service  in  my  practice,  and  has  reduced 
my  daily  labor  to  a considerable  extent ; and,  therefore,  I can 
advise  you  to  give  it  a thorough  trial,  and  believe  that  in  a short 
time  you  will  find  it  most  useful.” — Dental  Cosmos.  Issue  of 
December,  i8gg. 

In  Europe,  where  “SOLILA”  was  first  introduced,  its  sales 
during  the  first  year  amounted  to  one-half  the  entire  output  of 
gold  material  for  filling  teeth. 

Its  sale  in  America  has  already  reached  large  proportions, 
and  is  constantly  increasing.  This  fact  alone  is  conclusive 
proof  of  its  superiority. 

44  SOLILA”  has  been  greatly  improved  during  the  last  few 
months,  both  in  quality  and  in  the  way  it  is  packed,  and  it  is 
now  unsurpassed. 

We  ask  your  careful  consideration  of  our  claims,  and 
assure  you  perfect  satisfaction  in  its  use  if  directions  are  fol- 
lowed. 

Write  to-day  for  prices  and  full  description. 

E.  de  TREY  & SONS 
ppirFQ  No.  3943  Locust  Street 


Per  b-°z $ 5.00  Philadelphia,  Pa. 

Per  2-02 19.50 

Per  I-02:.  38.00 


SOFT  • 

! n 


HND  • COHESIVE, 

Any  Number  Desired. 


The  “Soft”  can  be  made  Cohesive  by  re- annealing. 

. . . Guaranteed  to  be  ... 


Pure,  Uniform,  tough , Ductile,  Malleable. 


Note 

Our 

Prices. 


TFJ1S  Foil  is  oot  orjly  one  of  the  most 
POPULAR  Foils  on  the  marKet,  but 
Is  one  of  the  OLDEST  brands  in  this 
country.  For  over  half  a century  we 
have  been  manufacturing  Gold  Foil, 
and  the  best  evidence  of  its  giving 
ENTIRE  satisfaction  is  found  in  the  fact 
that  the  leading  members  of  tlje  Pro- 
fession prefer  it  to  all  others. 


PRICES. 

oz.,  . . $2.00 
-i-  “ . . 3.50 

I “ or  over, 
per  oz.,  27.00 


FOR  SALE  AT  ALL  THE  LEADING  DENTAL  DEPOTS 


oz. 


.SM.A7£'Y^&  CO., 


IN  the  good  old  times  when  dentists  made  their  own  GOLD  CYLINDERS 
by  hai}d  they  rolled  them  just  as  they  wanted  them,  just  soft  enough, 
of  just  the  right  consistency,  and  so  forth. 

The  manufactured  ones  made  nowadays  are  not  apt  to  be  like  the  “good 
old  Kind,”  but  we  are  making  by  a new  process,  from  our  brand  of  gold 
foil,  GOLD  CYLINDERS  that  seem  to  please  the  dentists  and  that  “they 
say”  are  Well-nigh  perfect. 

They  are  soft  and  cohesive  and  are  numbered  %y  34,  i,  2,  3,  4,  5,  and 
also  assorted,  as  follows; 


m # @§  # m 


>4  34 


2 


TRICES. 

re  oz.  (Trial  size)  ♦ 

% « 

♦ ♦♦♦♦♦♦ 

* “ 

Vi  « 

t <* 

....... 

2 “ per  oz.,  ..... 

5 “ ** 

...... 

IF  YOU  HAVE  NOT  YET  TRIED  THEM 
YOU  SURELY  SHOULD,  AND  THAT  SOON. 


$2.00 

4.00 

7.50 

15.00 

29.00 

28.00 
27.50 


for  sale  ax  all  xhe  leading  dental  depots. 


DENTAL  DEPOT. 


353 


Nos.  54 

54 

1, 

1^2, 

i54,  2 

Nos.  y2, 

1, 

2,  3 

Nos.  1, 

2, 

3, 

4, 

Nos.  2, 

3, 

4, 

5,  6 

. . $ 4.00 

Miscellaneous  Gold  Filling  Materials* 

Our  space  is  too  limited  to  admit  extended  notice  of  all  filling  materials  we  carry  in  stock. 
We  believe  our  stock  of  gold  filling  materials  is  more  complete  than  any  other  house  in  the 
trade.  Our  stock  of  any  one  make  would  be  a big  stock  for  the  average  dental  depot. 

Hood  & Reynolds'  Gold  Foil* 

Soft,  cohesive,  non-cohesive,  crystalline  surface,  unannealed,  folded. 

Per  54  oz.,  $3.50;  per  oz.,  $27.00. 

Hood  & Reynolds'  Gold  Cylinders. 

Style  A,  flattened Nos.  54 

Stj-le  A,  loose,  and  can  be  used  as  pellets Nos.  54 

Style  B,  loose,  but  more  compact  than  Style  A Nos.  1, 

Style  C,  compact,  but  not  hard,  used  as  cylinders  only Nos.  2, 

PRICES. 

Cylinders,  per  % ounce 

Cylinders,  per  y2  ounce 15.00 

Cylinders,  per  1 ounce 29.00 

Cylinders,  in  lots  of  2 ounces  or  more,  per  ounce 28.00 

Tin  Cylinders,  per  ounce 22.00 

S.  S.  White  Dental  Mfg.  Go's. 

Regular,  per  5'8  ounce $ 3.50 

Regular,  per  ounce 27.00 

Quarter  Century,  Globe  and  1000  Fine  Foil  and  Pack's  Gold  Cylinders. 

54  ounce $ 4.00 

54  ounce 15-0° 

1 ounce 29.00 

Lots  of  2 ounces per  ounce  28.00 

Lots  of  5 ounces per  ounce  27.50 

Cold  Welded  Cylinders  and  Kearsing's  Universal  Gold  Blocks. 

54  ounce $ 4.00  y2  ounce,  or  over per  ounce  30.00 

Moss  Fibre. 

54  ounce $ 4-25  54  ounce 16.50 

E.  Kearsing's  Gold  Foil. 

% ounce $ 3-75  54  ounce,  or  over per  ounce  28.00 

Valleau's  Gold  Foil. 

54  ounce $ 4.00  y2  ounce,  or  over.... per  ounce  30.00 

Abbeys'  Gold  Foil. 

54  ounce $ 4.00 

No  quantity  rate. 


Platinum-Gold  Foil. 

Platinum-Gold  Foil,  rolled,  Nos.  30  to  60  only,  per  1-16  ounce,  $2.00. 


This  neat,  compact  Sliding 
Tray  affords  a convenience  for 
keeping  different  forms  of  gold 
filling-materials  handy  for  se- 
lection. It  has  compartments 
for  an  assortment  of  mats,  pel- 
lets, cylinders,  ropes,  or  strips, 
so  that  selection  can  be  made 
without  loss  of  time. 

The  Tray  is  nicely  gotten  up, 
with  a snug-fitting  case,  cover- 
ed with  a paper  which  shows 
varying  designs  in  different 
lights.  The  partitions  are  cov- 
ered with  gilt  paper,  and  the 
bottoms  lined  with  soft 
chamois.  Slid  into  the  case, 
the  Tray  is  protected  from  dust 
or  the  loss  of  its  contents,  and  occupies  only  a little  space  (about  4?4x354x54  inch)  in  the 
Bracket  Table  Drawer. 

Price $0.25 


22 


354 


M.  F.  PATTERSON, 


Chamois  Skin  Pad, 


For  Gold  Pellets  and  Foil,  to  be  placed  on  while  operating. 


PHILADELPHIA, 


CHICAGO, 


jiK is  ..  wifi 


This  Pad  is  made  of  Selected  Chamois  Skin,  with  a very  soft 
lining.  It  is  designed  to  take  the  place  of  spunk,  and  being  neater 
and  cleaner,  it  is  much  preferred  by  every  one  who  has  used  it.  The 
Pad  is  5!  inches  long  and  4!  inches  wide,  and  to  protect  it  from  dust, 
put  up  in  a paper  box. 

Price  25  cents 

Gold  Foil  Stand* 

A neat  and  useful  little  piece  of  of- 
fice furniture-  intended  for  preserving 
gold  prepared  for  fillings  from  dust 
and  moisture.  The  base  is  of  polished 
wood,  covered  on  the  upper  surface 
with  soft  spunk,  and  protected  by  a 
glass  vase  fitted  into  the  base,  the 
joint  projected  by  a ring  of  chenille. 

Made  in  three  sizes,  the  vases  meas- 
uring respectively  3,  4,  and  5 inches 
in  diameter ; the  height,  inclusive  of 
base,  from  3 to  4 inches. 

Price  of  the  3 and  4-inch each  $1:50 

“ “ ^ “ “ 2.00 

Pellet  Placer* 

Will  be  found  a valuable  assistant  in  carrying  pellets,  cylinders, 
etc.  to  the  cavities  to  be  filled.  The  delicate  points  will  take  up  the 
pellets  or  tear  off  bits  of  the  mat  gold  without  in  the  least  compress- 
ing it  until  it  is  placed  in  the  cavity  where  condensation  is  required. 

Price  each  $0.40 


Diameter  or  all  Rolls 


DENTAL  DEPOT. 


355 


Red  Cross  Absorbent  Cotton  Rolls. 

Manufactured  by  Johnson  & Johnson. 

The  name  of  the  manufacturers 
is  a guarantee  of  quality  for  asep- 
tic cotton  preparations. 

These  rolls  are  a convenient 
form  of  absorbent  cotton,  a 
smooth  roll  without  fuzz,  to  be 
used  as  a substitute  for  the  napkin 
or  rubber  dam,  and  in  many  cases 
preferable  to  either.  A section  of 
a roll  is  placed  either  side  of  the 
tooth  to  be  operated  upon  and  a 
clamp  may  be  used  if  desired. 
They  will  also  be  found  useful  . in 
covering  the  mouths  of  the  ducts. 
Another  way  is  to  bend  a roll 
around  the  entire  outside  of  the 
arch  or  in  under  the  tongue. 

Put  up  ioo  in  a box,  assorted 
diameters,  Nos.  i,  2,  3 and  4. 

6 inch  rolls,  assorted,  100  in  box  per  box  $0.50 


6 inch  rolls,  all  No.  2,  100  in  box.  ..  . “ .50 

6 inch  rolls,  all  No.  3,  100  in  box  “ .50 

1^2  inch  rolls,  assorted,  or  all  No.  2 or  all  No.  3,  100  in  box “ .25 


Non-Absorbent  Dental  Rolls. 


Non- Absorbent  Rolls  are  used  as  a dam 
instead  of  an  absorbent.  Often  preferable 
and  entailing  far  less  labor  than  to  use  the 
rubber  dam. 

They  are  particularly  adapted  to  crown 
and  bridge  work.  Instead  of  the  roll  being 
loaded  with  saliva  and  conducting  mois- 
ture to  the  point  of  operation,  this  point  is 
kept  dry  and  the  roll  is  dry.  The  saliva 
ejector  or  an  absorbent  may  be  used  in  con- 
nection with  them. 

6 inch  rolls,  assorted,  100  in  box 

per  box  $0.50 

6 inch  rolls,  all  No.  2,  100  in  box 

per  box  .50 

6 inch  rolls,  all  No.  3,  100  in  box 

per  box  .50 


356 


M.  F.  PATTERSON. 


Cottonoid. — (Sterilized.) 

We  like  to  sell  Cottonoid.  We  have 
never  known  a man  to  stop  using  it 
who  ever  tried  it.  We  just  have  to  call 
attention  to  it  once.  It  is  simply  felted 
absorbent  cotton.  It  is  a general  dental 
absorbent.  It  is  more  highly  absorbent 
than  bibulo'us  paper  and  more  conven- 
ient in  form.  We  have  samples  to  send 
if  they  are  asked  for. 


PRICES. 

Va  pound  packages  per  package  $0.25 

1 pound  packages  (containing  four  54  pound  packages) per  pound  1.00 


Put  up  50  in  a box,  6x6  inches 
Put  up  50  in  a box,  9x9  inches 


Red  Cross 

Aseptic  Dental  Napkins. 

Johnson  & Johnson. 

STERILIZED.  ABSORBENT. 

Absolutely  clean — To  be  used  but  once 
and  destroyed — Cheaper  than  washing  44  the 
old  kind.” 

Two  Sizes : 

Small,  6 inches  square. 

Large,  9 “ 

Their  adoption  and  the  discarding  of 
the  old-time  laundered  napkin  for  use 
within  the  mouth  is  a step  in 
the  progress  of  dentistry  that  science 
teaches  us  is  necessary  to  health  and  ab- 
solute cleanliness. 

per  box  $0.25 

per  box  .50 


Bibulous  Paper. 

We  import  our  own  bibulous  paper.  It  is  the  best  our  money  can  buy.  We  don’t  ask  any 
more  for  it  than  other  people  ask  for  poorer  qualities. 

PRICES. 


French 

French 

Japanese 

Japanese 

Japanese,  400  small  sheets  in  box 


per  quire $0.15 

.per  ream 2.40 

per  100  sheets 25 

per  1,000  sheets 2.25 


per  box  .25 


Spunk. 

We  know  good  spunk  when  we  see  it.  We  buy  none  but  the  best, 
selected  we  mean  selected. 


PRICES. 


When  we  say 


Selected,  the  best  of  the  best per  ounce  $0.50 

Ordinary,  as  it  comes  from  the  bale per  ounce  .20 

Ordinary,  in  bulk per  pound  2.25 


DENTAL  DEPOT. 


357 


Spooner's  Combined  Cotton  Holder  and  Trap. 


Lee  S.  Smith  & Son,  Sole  Agents,  Pittsburg. 


The  upper  part  contains  fresh  cotton.  The  lower 
part  is  for  the  waste. 

The  fresh  cotton  is  always  ready  for  use.  A stab 
with  the  pliers  takes  care  of  the  waste.  You  push  and 
it  pulls.  You  could  hit  the  place  in  the  dark. 

The  combination  of  trap  and  holder  doesn’t  take  up 
any  more  room  than  an  ordinary  holder  alone. 

Price,  including  device  to  prevent  slipping.,  .each,  $1.25 


Cotton  Holder. 

H.  D.  Justi  & Son. 

Made  of  brass,  nickel-plated.  A spring  constantly 
forces  the  cotton  to  the  opening  where  it  is  always 
ready  for  use. 

Price  $0.70 


Absorbent  Cotton  (Plain.) 

Johnson  & Johnson’s  Absorbent  Cotton  is  better  than  ordinary  absorbent  cotton.  It  is 
made  for  surgical  purposes.  It  is  absolutely  clean  and  pure,  and  it  absorbs.  It  is  the  only 
cotton  that  should  be  used  where  surgical  cleanliness  is  required.  It  is  the  best  for  the  den- 
tist. It  costs  no  more  than  the  common  kind. 


Price  per  1 oz.  box,  $0.12 

Price  per  2 oz.  box,  .20 

Price per  lb.  box,  .60 


Absorbent  Cotton  in  Aseptic  Container. 

Price,  container  filled  each,  $0.30 


Parker's  Paper  Fibre  Lint. 

Price,  half-pound  boxes  


per  box,  $0.50 


358 


M.  F.  PATTERSON 


Cotton-Holders  and  Waste  Receivers. 


PRICES. 

Cotton-Holder,  separately $1.00 

Waste-Receiver,  separately 1.25 

Complete,  as  illustrated 2.50 

Waste  Cotton-Holder  and  Robert's  Cotton  Pellet  Roller. 

This  is  a very  smooth  little  device.  It  makes  a better  cotton 
pellet  than  can  be  made  any  other  way.  It  ought  almost  to  be 
called  a self-roller. 

A wisp  of  loose  cotton  is  held  in  the  pliers,  the  pliers  pressed 
against  the  disk  and  the  pellet  is  formed. 

To  be  thoroughly  appreciated,  the  device  should  be  seen  in 
actual  operation. 

The  waste  cotton  holder  is  a glass  bottle  in  nickel-plated  case. 
PRICES. 

Roberts’  Cotton  Pellet  Roller,  B $1*25 

Waste  Cotton  Holder,  A 1.75 

Roberts’  Cotton  Pellet  Roller  and  Waste  Cotton 

Holder 3.00 

Dr.  G.  B.  Richmond's  Cotton  Dental  Pellets. 

These  Pellets  are  made  in  four  sizes,  and  of  the  finest  ab- 
sorbent cotton.  They  will  be  found  a great  convenience  to  the 
operator,  saving  the  time  required  to  prepare  pellets  in  the  usual 
way. 

Put  up  in  packages  containing  the  four  sizes,  assorted. 

Price,  boxes  containing  8,000  to  10,000  Pellets. ..  .each  $0.25 
Price,  boxes  containing  about  5,000  Pellets each  .15 

Absorbent  Paper  Tampons. 

A sort  of  almond-shaped,  flattened  roll  of  Japanese  Bibulous  paper,  convenient  for  hand- 
ling with  the  plug-pliers.  Specially  adapted  for  drying  caps,  roots  and  crowns  for  cementa- 
tion in  crown  and  bridge  work. 

Three  sizes,  1,000  assorted  in  a light  wooden  box. 

Price  per  box,  $0.60 

" Salivoids." 

A Compressed  Cotton  Saliva  Pad  for  stopping  the  salivary  ducts. 

Put  up  4 dozen  in  box 
2 dozen  large;  2 dozen  small 
Price  


per  box,  $0.60 


DENTAL  DEPOT. 


359 


TRIUMPH  ALLOY. 

H.  D.  Justi  & Son,  Philadelphia  and  Chicago. 

It  is  with  pleasure  that  we  offer  to  the  den- 
tal profession  Triumph  Alloy.  In  this,  as  in 
all  other  materials  manufactured  by  us,  our 
effort  is  to  produce  for  the  dental  profession 
goods  which  are  strictly  high  class,  and  which 
will  justify  you  in  the  continuance  of  their  use 
after  once  being  adopted  in  your  practice.  The 
precision  and  care  exercised  in  the  manufac- 
ture of  Triumph  Alloy  warrants  us  in  going 
further  in  our  claims  than  becomes  many  other 
manufacturers,  as  every  batch  of  material 
made  is  subjected  to  the  most  thorough  tests 
with  those  delicate  and  accurate  physical  in- 
struments, which  we  possess  for  this  purpose. 

The  tests  to  which  we  claim  an  alloy  should 
be  subjected  before  being  offered  to  the  pro- 
fession is,  that  there  should  not  be  the  slight- 
est possible  shrinkage,  but  a slight  expansion, 
and  that  not  to  exceed  one  point,  or  ToiwG  of 
an  inch  as  measured  by  the  micrometer.  The 
second  effort  should  be  to  attain  the  greatest 
possible  strength,  and  in  Triumph  we  can  de- 
clare that  the  Alloy  will  show  a crushing 
strength  of  never  less  than  400,  and  even  as 
high  as  450  pounds. 

Triumph  is  also  an  annealed  Alloy,  which  is 
a guarantee  against  any  possible  change.  As 
it  leaves  our  factory,  so  it  remains,  and  the  results  will  be  the  same  whether  used  immediately 
upon  its  receipt,  or  its  use  is  postponed  to  future  years.  The  combination  of  metals  is  such 
that  it  will  retain  a beautiful  silvery  white  color. 

We  believe  it  to  be  perfect,  and  unhesitatingly  invite  comparison  with  any  alloy  on  the 
market. 

Directions.  The  proportion  in  a mix  should  be  7 ,o,f  mercury  to  5 of  alloy.  Always  start 
the  mix  in  a mortar,  afterwards  kneading  thoroughly  in  the  palm  of  the  hand,  then  expressing 
the  excess  of  mercury  by  gently  wringing  the  mass  in  a piece  of  drilling  or  a doily.  Triumph 
Alloy  is  naturally  a rapid  crystallizer  through  the  high  percentage  of  silver  it  contains,  so  that 
it  is  necessary  that  the  cavities  be  prepared  before  making  the  mix,  and  not  to  mix  for  more 
than  two  cavities  at  a time.  Cut  your  mass  in  pieces  the  required  size  for  introduction  into 
the  cavities  and  pack  tvith  as  large  (finely  serrated)  instruments  as  possible,  using  as  much 
pressure  as  is  consistent  with  the  operation.  In  contour  work  a matrix  should  always  be 
used.  You  will  note  that  a filling  can  be  polished  within  a few  minutes  after  its  completion. 

Triumph  Alloy  is  put  up  and  sold  only  in  original  packages : 


One-half  ounce  $ 1.50 

One  ounce  3.00 

Two  ounces  5.50 

Five  ounces  12.50 

Ten  ounces  22.50 

Twenty  ounces  40.00 


360 


M.  F.  PATTERSON, 


Justus  Gold  and  Platinum  Alloy. 


For  Durability,  Density  and  Making  Strong  Edges  it  is  Unexcelled* 


Justus  White  Alloy. 


This  Alloy  is  of  fine  grain,  makes  a very  hard  filling  capable  of  high  finish,  which,  with  its  light  grayish 
color  it  has  perfectly  retained  under  the  many  tests  to  which  it  has  been  subjected. 


Price,  Justi’s  Gold  and  Platinum  Alloy,'  per  1 oz $ 2 

“ “ “ “ “ 2 oz 4 

“ “ “ “ “ 5 oz 10 

“ “ “ “ “ 10  oz 19  00 

“ “ “ “ “ 20  oz 30  00 

“ Justi’s  White  Alloy,  “ 1 oz 3 50 

“ “ “ “ 2 oz 6 00 

“ “ ‘ “ 4 oz 11  00 

“ “ *•  “ 10  oz 24  00 

‘ “ ‘‘  “20  oz 38  00 


8SS 


DENTAL  DEPOT. 


361 


Welch's  Gold  and  Platina  Alloy 

Is  so  well  known,  and  so  generally  in  use  that  farther  advertisement  seems  hardly 
necessary.  But,  of  course,  new  men  are  constantly  coming  into  the  profession, 
and  all  are  anxious  to  use  the  best.  Its  expensive  materials  will  not  allow  me  to 
compete  with  many  in  use,  but  a proof  of  its  superior  quality  is  certainly  in  the 
fact  of  its  being  used  by  so  many  of  our  best  dentists. 

My  amalgam,  too,  is  a staple  article,  and  is  thought  by  some  to  be  equal  to 
my  G.  P.  Alloy. 

I was  the  first  to  bring  out  the  cement  I then  named  Oxiphosphate,  and  it  has 
well  stood  the  test  of  time. 

PRICE  TO  DENTISTS. 

Welch’s  Alloy  ....  ioz.,  $3.00;  2ozs.,  $5.50;  4 ozs.,  $10.00;  10  ozs.,  $22.50. 

Welch’s  Amalgam  1 oz.,  $2.00 ; 2 ozs.,  $3.75  ; 4 ozs.,  $ 7.00 ; 10  ozs.,  $15.00. 

Welch’s  Oxiphosphate,  large,  $1.50;  medium,  $1.00. 

Liquids  or  Powders,  large,  75  cents ; medium,  50  cents. 


Address, 

DR*  T*  B*  WELCH, 

Philadelphia,  Station  W. 


362 


M.  F.  PATTERSON, 


“ REGO  ” ALLOY. 


Every  ounce  of  this 
Alloy  is  rigidly  tested  in 
our  Laboratory,  and 
must  conform  to  this  re- 
quirement : 

Shrinkage,  o. 
Expansion  not  ex- 
ceeding  To  son  of  an 
inch. 


Our  method  of  mak- 
ing insures  the  perma- 
nency of  this  standard. 

With  proper  manipu- 
lation this  Alloy  makes 
a perfectly  tight,  mi- 
crobe-proof filling,  of 
great  strength  and  of  a 
beautiful  silvery  white 
color. 


Permanency  is  not  a visible  quality  in  Alloy,  else  few  Alloys  sold  to-day  would  find  pur- 
chasers. New  methods,  new  processes  and  advanced  knowledge  of  the  physical  properties  of 
metals  enable  us  to  insure  in  “Rego”  Alloy  a filling  material  that  for  uniformity  of  highest  de- 
sirable qualities  has  not  hitherto  been  approached  in  any  large  way. 

Although  a graduate  metallurgist  with  eighteen  years’  experience  in  our  laboratory,  de- 
voting all  his  time  to  dental  materials,  our  representative  took  a special  Manufacturers’  Post- 
Graduate  Course,  given  by  Dr.  Greene  V.  Black,  D.D.S.,  Sc.D.,  LL.D.,  Dean  of  the  North- 
western University  Dental  School. 

We  were  thus  enabled  to  avail  ourselves  of  the  results  and  conclusions  of  this  world-wide 
recognized"  expert,  who  has  for  more  than  forty  years,  with  infinite  labor  and  tireless  patience, 
experimented  along  entirely  original  lines  with  Amalgams  and  Amalgam  making.  In  “Rego” 
Alloy,  therefore,  we  offer  you  an  Alloy  made  in  strict  conformity  with  Dr.  Black’s  views  and 
standing  all  his  tests. 

NORTHWESTERN  UNIVERSITY  DENTAL  SCHOOL 

AMERICAN  COLLEGE  OF  DENTAL  SURGERY 
CONSOLIDATED  'WITH  THIS  SCHOOL 

CORNER  MADISON  AND  FRANKLIN  STREETS 
G.  V.  Black,  M.  D.,  D.  D.  S.,  Sc  D.,  LL.  D.,  Dean 

FOR  ANY  INFORMATION  ADDRESS 
THEO.  MENGES,  D.  D.  S.,  Secretary. 


Chicago,  III.,  January  12,  1900. 

“Mr  Gideon  Sibley", 

“Hear  Sir:  Please  send  by  bearer  100  ounces  ‘Rego’  Alloy.  ‘Rego’  has  successfully  stood  every 
scientific  test,  and  proves  eminently  satisfactory  clinically.  It  is  gratifying  to  us  to  know  that  Dr.  Black’s 
students  have  succeeded  so  well  in  the  mastery  of  the  principles,  complicated  as  they  are,  involved  in  the 
manufacture  of  a stable  Alloy.  Respectfully  yours, 

Theo.  Menges,  Secretary. 


Having  used  300  ounces  of  “Rego”  Alloy  prior  to  placing  the  above  order,  it  might  be 
safely  inferred,  even  in  the  absence  of  above  expression  of  their  satisfaction,  that  this  Alloy  is 
all  right.  Alloy  as  a filling,  once  so  full  of  uncertainty,  and  so  limited  in  its  successful  re- 
sults, is  now  with  “Rego”  Alloy  so  certain  that  success  can  always  be  depended  upon  where 
an  Amalgam  filling  is  required. 

Put  up  only  in  1 and  5-ounce  bottles,  inclosed  in  neat  boxes. 

Prices:  1 ounce,  $3.00;  5 ounces,  $12.50;  10  ounces,  $22.50;  20  ounces,  $40.00. 


DENTAL  DEPOT. 


363 


The  Standard  Dental  Alloy 

From  a small  beginning,  based  on  a course  of  scientific  experiment,  grows  steadily 
into  favor  on  three  continents. 


Fine  Grain 
Rapid  Solidification 
Homogeneous. 
Specially  adapted  for 
Building 
and  Pivoting. 


PRICE. 


Per  ounce $6.00 

Per  half-ounce 3.00 


QUANTITY  RATES  TO  DENTISTS. 

Three  ounces per  ounce,  $5.50 

Five  to  nine  ounces “ 5.00 

Ten  ounces  and  over “ 4.75 


ECKFELDT  & DuBOIS,  P.  o.  Box  995,  Philadelphia,  Pa. 


“THE  OLD  RELIABLE/' 


This  AMALGAM  has  received  the  endorse- 
ment of  the  Dental  Profession  t lar  4 e for  over 
forty-four  years  which  would  seem  to  render 
any  remarks  as  to  its  excellence  superfluous. 

r.EWARE  OF  FRAUDULENT  IMITATIONS, 
whether  from  so  called  anal}  sis  or  otherwise, 


and  remember  that  Lawrence’s  Amalgam  is 
always  put  up  in  a white  lithographed  envel- 
ope, covering  a brown  one  containing  the 
Amalgam,  with  Trade  Mark  on  the  lap  of  each, 
and  both  copyrighted. 


THE  S.  S.  WHITE  DENTAL  MANUFACTURING  CO.,  Ches-nut  St.,  Cor.  12th  St.,  Philadelphia,  Pa., 


is  sole  Agent,  and  all  communications  from  the  Trade  should  be  addressed  accordingly. 

Prices,  1 oz.  $3.00:  2 oz.  $5  50;  4 oz.  $10.00;.  Ini  oz.  and  1-2  oz.  Packages. 


Manufactured  only  by 

AMHROSE  LAWRENCE,  M.  D , 109  St.  Rotolph  St.,  Boston,  Mass. 


In  addition  to  above  and  other  alloys  listed  in  our  catalogue  we  also  carry  in  stock  the 
following : 


■Globe  Alloy per  oz.  $2.00 

True  Dental loy 1.50 

Alba  Alio v “ 1.50 


Splendid  Alloy..... per  oz.  $1.50 

Arrington’s “ 1.50 

Townsend’s “ 1.50 


Alloys  Manufactured  by  Gideon  Sibley, 


Dawson's  White  Alloy, 

Made  from  Dr.  O.  B.  Dawson’s  original  formula, 
and  has  met  with  a continuous  demand  for  near  a 
•quarter  centurv.  Our  superior  manufacturing  facili- 
ties render  it  certain  that  this  alloy  was  never  better, 
than  it  is  to-day,  if  as  good. 

1-oz.  2-oz.  5-oz.  10-oz,  20-oz. 

Prices,  $4.00  $7.50  $17.00  $32.50  $30.00 


Sibley's  Gold  and  Platinum  Alloy. 

This  Alloy  will  be  appreciated  by  those  who  like 
Gold  and  Platinum  in  their  Amalgam.  It  makes  a 
dense  plug  with  excellent  edge  strength  and  good 
color. 

1-oz.  2-oz.  5 oz,  10-oz.  20-oz. 

Prices,  $2.50  $4.75  $11.00  $20.00  $30.00 


Sibley's  White  Alloy. 

One  of  the  very  whitest  Alloys  made  and  has 
•great  edge  strength;  mixing  more  re  idily  and  setting 
less  quickly  than  Rego  Alloy  as  it  does,  some  prefer 
it  on  this  account. 

1-oz.  2-oz.  5-oz.  10-oz.  20-oz. 

Prices,  $2.50  $4.75  $11.00  $.0.00  $30.00 


Sibley's  New  Amalgam. 

In  a very  low-priced  Amalgam  we  do  not  believe 
this  is  excelled.  It  mixes  very  easily  and  sets  slowly. 
You  may  pay  much  more,  in  fact,  and  have  less 
worthy  fillings. 

1-oz.  5-oz.  10-oz.  20-oz. 

Prices,  $1.50  $6.75  $12.00  $20.00 


Plastic  Fillings. 

Prepared  and  Tested  by  Thos.  Fletcher,  F.  C.  S.,  Warrington,  Eng. 


Platinum  and  Gold  Alloy per  oz.  $4.80 

White  Enamel,  Oxchloride  of  Zinc ...per  pkt.  1.50 

Artificial  Dentine,  Oxsulphate  of  Zinc per  pkt.  1.00 


364 


M.  F.  PATTERSON, 


‘ Things  Lincoln  didn’t  say  ” would  make  a 
hook  of  considerable  size,  if  it  contained  only 
things  people  say  he  said. 

Wen  of  achievement  all  meet  the  same  fate 
in  this  respect — they  have  many  things  attributed 

to  them  without  foundation.  • . 

Dr.  Black  is  a recognized  authority  on  Amal- 
gam. and  some  time  ago  he  gave  a special  course 

to  a few  men.  , . _ _ 

Now,  the  “ things  he  didn't  say”  are 
appearing  in  the  advertisements  of  concerns 

which  sent  men  to  take  this  course. 

For  one  thing,  “ he  didn't  say  >'  that 
■ perfect  results  could  be  obtained  by  the 
atomic  system  of  measurements- on  .he 
contrary,  he  pointed  out  good  reasons 
why  they  could  not  be  accurate. 

And  he  didn’t  have  a formulae. 

He  gave  these  men  the  benefit  of  his  knowledge 
and  experience  so  that  when  they  graduated,  they 
could  apply  these  principles  to  the  making  ol 

A 20th  Century  Alloy  is  the  result  of  Dr.  Black’s 
principles  applied  to  months  of  careful  expen- 

mcnit  i?a  perfect’alloy— that's  all.  and  the  price 
is  made  to  fit  the  quality— not  the  quality  to  fit  a 

-4'  believe  demists  are  only  laying  up  trouble 
for  the  future  when  they  buy  a cheap  alloy. 
PRICES : 

1 oz  S3  00  2 oz.  $4.50  5 oz.  812.50 

10  10  oz.  $22.50  20  oz.  $40.00 

L.  E>.  CAULK, 

<s,  Cor.  Broad  and  Chestnut  Sts.,  Phila.,  Pa. 


DENTAL  DEPOT. 


365 


Do  you  Keep  Record  of  your 
Alloy  Filling*/*?^ Do  you  lL/*e 


Pe.r  Excellence 
Alloy? 

upposing  that  you  do , we  ask  that  you 
refer  to  them  at  every  opportunity  and 
learn  if  this  alloy  has  proven  the  tooth 
saver  that  we  have  claimed  for  it  these 
past  twenty-four  years. 

We  court  and  never  fear  either  an  investigation 
or  comparison. 

Par  Excellence  Alloy  (as  a plastic)  stands 
to-day  without  a peer. 

It  is  easy  of  manipulation.  Its  color  is  right , 
and  its  strength  the  highest  attainable. 

Handled  by  all  dealers  and  sold  by  them  with 
the  satisfaction  that  it  universally  pleases  their 
patrons. 

Order  an  ounce.  Try  it.  Keep  a close  watch 
and  record  of  it,  is  all  that  we  ask  to  insure  for  it  a 
place  always  in  your  practice. 

L.  D.  CAULK i 

Broad  and  Chestnut  Streets, 
Philadelphia,  Pa.,  U.  S.  A. 


366 


M.  F.  PATTERSON, 


he^DentaJ 
Profession 

are  always  looking  for  a WHITE  ALLOY,  which 
they  term  a “ Front  Tooth  Alloy.” 

No  alloy  made  can  properly  be  called  a 
“ Front  Tooth  Alloy,”  yet  we  offer  you  one, 
the  whitest  that  is  made,  or  offered  to  the  Pro- 
fession. And  for  bi-cuspids  or  cavities  in  the 
anterior  teeth  not  exposed  to  view,  it  has  no  rival. 
It  is  white,  and  will  remain  so.  It  will  not  discolor 
the  tooth,  as  it  contains  no  cadmium  or  other 
injurious  metals.  It  has  most  excellent  edge 
strength. 

ThU  Alloy  i ^ known  amd  sold  &./•  CAULK’S  WHITE  ALLOY. 

The  reputation  it  has  is  that  no  alloy  made  retains  its  color  as  it 
does.  Sold  Everywhere. 

PRICE 

One  oz.  $3*50  Four  oz.  $11.00 

Two  oz.  6.00  Ten  oz.  24. 00 


CaailkV  Superior  Amalgam 

Is  made  from  a formula  which  produces  a better  material  than 
many  Amalgams  sold  every  day  for  more  than  the  price  we  ask  for  this 
Superior  Amalgam.  It  is  a low-priced  Amalgam,  made  of  good 
material,  and  worth  its  price.  Price,  $1.50  per  ounce,  in  any  quantity. 


Town^endV  Amedgeun 

Plain,  every-day,  old-time  Amalgam,  used  by  a great  many 
dentists  particularly  on  account  of  its  price.  Everybody  knows  the 
formula  of  this  Amalgam,  and  that  it  is  a tooth  saver  on  account  of 
the  copper  it  contains.  Our  long  and  extensive  experience  as  manu- 
facturers of  alloys,  enables  us  to  make  Townsend’s  Amalgam  as  good 
as  Townsend’s  Amalgam  can  be  made.  Price,  $1.50  per  ounce,  in  any 
quantity. 

L.  D.  CAULK, 


Broad  and  Chestnut  Streets, 
Philadelphia,  Pa.,  U.  S.  A. 


DENTAL  DEPOT. 


36 


utta-Percha  a./*  a 
Permanent 
Filling  Material 


The  preparation  of  Gutta-Percha,  especially  for  dental  use,  requires  great 
skill  and  a thorough  acquaintance  with  the  material.  Especially  is  this  true 
when  using  Gutta-Perchas  as  a permanent  filling  material.  It  is  necessary  to 
heat  the  material  to  a plastic  consistency,  always  using  a gutta-percha  heater, 
and  our  three  grades,  6)4,  7 )4  and  8)4,  become  plastic  at  the  following 
temperatures  : 190°,  212°,  220°  Fahr.  It  is  well  to  remember  that  these 

numbers  correspond  with  the  temperatures,  the  lower  the  number  the  lower 
the  temperature  required  at  which  it  works  with  best  results.  In  Cylinders 
and  Pellets,  put  up  in  % and  XA  oz-  packages.  $2.00  per  ounce. 

CaoilkV  Temporary  Stopping 

in  appearance,  resembles  others,  but  in 
quality  it  ^urpdwsse^  all 


A material  of  this  sort  is  an  absolute  necessity  for  retaining  medicaments 
in  teeth  to  be  treated,  and  for  the  slow,  painless  separation  between  the 
bi-cuspids  and  molars,  it  will  be  found  valuable. 

Fill  up  the  space  and  allow  mastication  to  effect  the  separation. 

OUR  CLAIMS  ARE  that  this  stopping  will  remain  in  its  place  until  the 
dentist  removes  it. 

It  will  not  be  washed  out  of  the  cavity  by  a hot  drink. 

It  will  soften  at  a low  temperature. 

It  will  harden  quickly. 

It  is  cohesive  without  sticking  to  the  instruments  during  manipulation. 

Price,  50  cents  per  box.  Pink,  White,  or  Assorted. 


Caulk’s  Gutta.-Percha  Points 

FOR  FILLING  ROOT  CANALS 

These  Points  are  made  of  the  highest  grade  of  Gutta-Percha,  are  hand 
rolled,  put  up  150  in  a box,  in  two  colors,  Pink  and  White,  or  Assorted. 

Price,  30  cents  per  box. 

L.  D.  CAULK, 

Broad  and  Chestnut  Streets, 


Philadelphia,  Pa.,  U.  S.  A. 


368 


M.  F.  PATTERSON, 


Mortars  and  Pestles* 


No.  4 

Wedgewood  mortar  and  pestle 

Flint  glass,  inner  surface  ground,  pestle  has  wooden  handles 

Flint  glass  mortar  and  pestle;  mortar  ground  inside 

Opaque  glass  for  mixing  small  quantities  of  amalgam 


each  $0.35 

75 

50 

20 


No.  2. 


No*  5 Glass  Mortars  and  Pestle* 


Made  by  Buffalo  Dental  Mlg.  Co. 


No.  5. 


These  are  the  genuine  Fletcher  Mortar,  made  of  glass, 
ground  inside  and  on  end  of  pestle.  Size,  1 inches  out- 
side diameter,  1 ^ inches  high.  Pestle  for  firm  holding, 
4 Yz  inches  long. 

Fletcher’s  Mortar  and  Pestle $0.50 


DENTAL  DEPOT. 


369 


ST  PAUL. MINN.  MINNEAPOLIS,  MINN.  MILWAUKEE , WIS.  DES  M0INE5,  |A. 


THIS  ALLOY  is  the  product  of  years  of  study  and  experimenting  by  one  of 
the  best  posted  men  in  the  profession.  It  contains  nothing  but  Gold, 
Platinum,  Silver  and  Tin,  of  the  best  quality  to  be  obtained,  and  is  made 
with  the  utmost  care. 


It  has  been  on  the  market  over  seven  years,  and  the  demand  has-  steadily 
increased,  until  we  have  been  forced  to  increase  our  capacity  for  making  it. 

It  possesses  peculiar  qualities  of  hardness  and  edge  strength,  and  holds  its 
color  as  well  as  an  Alloy  can  be  made  to,  which  contains  no  injurious  substances. 
It  works  very  plastic;  but  may  be  worked  very  dry,  with  the  best  results. 

All  known  experimental  tests  fail  to  show  any  change  when  finally  set,  and 
the  testimony  of  hundreds  of  men  shows  that  in  actual  use  it  has  no  equal. 

Put  up  in  envelopes,  containing  x/z  and  i ounce,  either  coarse  or  fine  shav- 

I 

ings,  and  in  5 ounce  glass  screw-top  bottles. 


Per  ounce 

“ 2 ounces 


< < 


1 1 


< < 


a 


< t 


PRICES: 


3 00 
5 00 
10  00 
19  00 
30  00 


5 

10 

20 


368 


M.  F.  PATTERSON. 


PATTERSON'S  PHOENIX  GOLD  AND 
PLATINA  ALLOY. 


This  Alloy  is  prepared  by  a new  method,  and  several  years 
of  use  have  established  the  fact  that  it  is  one  of  the  best  Alloys 
on  the  market.  Its  color  and  edge  strength  are  the  very  best. 

Put  up  in  % and  i ounce  packages. 

PRICES. 


Per  ounce $ 3-°° 

Per  2 ounce . 5.00 

Per  5 “ io.co 

Per  10  “ 18.00 

Per  20  “ 30-°° 


TWIN  CITY  GOLD  ALLOY. 

This  is  an  alloy  which  retains  its  color  especially  well,  with- 
out losing  any  of  the-  properties  so  essential  to  a good  Alloy. 

PRICES. 


Per  ounce $ i-5° 

Per  5 ounce 6.00 

Per  10  “ 10.00 

Per  20  “ 18.00 


NUGGET  AMALGAM. 

This  Alloy  contains  a high  percentage  of  Silver,  with  Tin 
and  Gold,  and  is  very  popular  with  some  dentists. 

PRICES. 


Per  ounce $i-5° 

Per  4 “ 5-oo 


DENTAL  DEPOT. 


369 


44  Sibley's  ” Insoluble  Cement. 


This  CEMENT  has  stood  the  practical  test  of  three  years’  use,  and  if  the  testimony  of 
careful  practitioners,  coupled  with  the  immense  sales  made  of  it  to-day,  is  any  indication  of 
merit,  it  must  claim  a very  high  position  among  cements  for  permanent  fillings. 


IT  IS  UNIFORM  IN  ITS  WORKING  AND  WEARING  QUALITIES, 

DOES  NOT  DETERIORATE  WITH  AGE. 

FLUID  WILL  NOT  CLOUD  OR  CRYSTALLIZE. 

WORKS  IN  ANY  TEMPERATURE. 

For  permanent  filling  or  attaching  crowns  or  bridge-work,  we  do  not  believe  it  is  equaled. 
Its  extreme  density,  which  is  almost  flint-like,  together  with  its  insoluble  character,  stamp  it 
as  superior  for  the  work  indicated. 

This  CEMENT  mixes  easily  and  smoothly,  remaining  plastic  long  enough  to  give  ample 
time  for  manipulating.  It  is  so  thoroughly  adhesive  that  after  setting,  the  filling  and, tooth 
structure  become  practically  one,  effectively  keeping  out  all  mouth  secretions  and  thereby  pre- 
venting further  decay. 

In  offering  you  this  CEMENT  we  have  the  courage  of  conviction.  We  guarantee  every 
box  of  it;  if,  therefore,  it  is  not  found  as  good  as  we  promise,  or  as  you  think  it  shbuld  be, 
bring  or  send  it  back ; we’ll  exchange  it  for  any  other  you  may  select  at  equal  price. 

You  run  no  risk  in  the  trial. 


MADE  IN  FOUR  COLORS. 

No.  i,  light;  No.  2,  medium;  No.  3,  yellow;  No.  4,  blue 


PRICES. 

1 color,  $1.50;  2 colors,  $2.00;  4 colors,  $3.00 


23 


70 


M.  F.  PATTERSON. 


' 


The  Wilcox  Impervious  Cements 

There  is  a substance  incoporated  in  the  pow- 
der of  The  Wilcox  Impervious  Cement  that  is 
not  used  in  any  other  cement.  This  substance 
is  acted  upon  slowly  by  the  phosphoric  acid. 
It  takes  up  any  excess  of  acid  that  occurs  and 
makes  the  mass  smoother.  At  the  same  time  it 
retards  the  setting. 

In  other  cements  a perfect  filling  is  an  acci- 
dent. If  there  is  too  much  acid  there  is  no  way 
to  get  rid  of  it.  It  is  a practical  impossibility 
to  mix  the  acid  and  powder  in  exactly  the  right 
proportions.  The  phosphoric  acid  used  in  the 
Wilcox  Impervious  Cement  is  Mineralized. 

The  reason  this  mineral  is  put  in  the  acid  is 
because  a mineral  can  be  reduced  to  a finer 
state  by  dissolving  than  by  grinding. 

We  do  not  mean  that  the  powder  of  this 
cement  is  not  as  fine  as  the  powder  of  any 
other  cement.  We  believe  it  is  finer.  It  is 
ground  and  bolted  and  bolted  again  until  it  is 
as  fine  as  human  ingenuity  can  make  it. 

But  Dr.  Wilcox  didn’t  stop  there.  Other 
cement  makers  have  tried  to  overcome  the  por- 
osity of  cement  by  simply  grinding  the  powder, 
but  they  haven’t  succeeded. 

The  reason  they  haven’t  succeeded  is  because 
no  man  living  can  grind  a powder  fine  enough 
to  fill  up  the  minute  interspaces  between  the 
atoms  of  which  the  mass  is  composed. 

This  isn’t  only  a theory.  It  is  a fact. 

The  only  way  those  minute  inter-spaces  may 
be  filled  is  with  still  finer  atoms  than  those 
which  compose  the  powder. 

See  page  372  for  series  of  simple  tests  for  any 
cement. 


DENTAL  DEPOT. 


371 


By  mineralizing  the  acid,  Dr.  Wilcox  has 
succeeded  in  filling  those  minute  inter-spaces. 

The  result  is  an  absolutely  impervious  ce- 
ment. 

It  doesn’t  require  any  argument  to  demon- 
strate that  an  impervious  cement  has  greater 
power  of  resistance  than  a porous  cement. 

There  is  no  other  impervious  cement. 

The  tests  mentioned  on  page  372  are  sim- 
ple, but  they  are  conclusive.  They  make  it 
easy  for  the  operator  to  satisfy  himself. 

If  he  will  test  this  cement  as  carefully  as  we 
have  tested  it,  there  won’t  be  any  other  cement 
sold. 

It  is  as  important  for  the  operator  to  know 
what  he  is  using  as  it  is  for  us  to  know  what 
we  are  selling. 

This  guarantee  is  printed  on  every  box. 

It  means  exactly  what  it  says. 

See  page  372  for  series  of  simple  tests  for  any 
cement. 


GUARANTEE. 

Any  dentist  who  buysra  box  of  the  Wilcox  Impervi- 
ous Cement  from  us  or  from  any  dealer,  and  returns  it 
because  he  is  not  satisfied  with  it,  or  because  he  fails  to 
find  it  exactly  as  represented  in  the  circular  enclosed 
in  the  package,  or  if  he  has  any  other  reason  for  re- 
turning it,  or  if  he  returns  it  without  any  reason,  the 
man  he  buys  it  from  is  authorized  by  us  to  return  the 
full  price  of  the  package,  no  matter  how  much  has  1 
been  used  out  of  it  or  how  long  it  has  taken  him  to  j 
make  up  his  mind  that  this  cement  is  not  superior  to  -j 
any  other  cement  on  the  market. 

LEE  S.  SMITH  & SON, 

Pittsburg,  ------  Pa. 


PRICE. 


2H  oz.  package,  2 colors,  the  heaviest 

package  ever  sold  for  the  monev. . . .$1.50 


M.  F.  PATTERSON, 


37  2 


Simple  Tests  for  Cement. 

This  is  a series  of  tests  any  dentist  can  make  for  himself.  If  a dentist  would  test  cements 
for  himself  he  wouldn’t  have  to  spend  so  much  time  reading  about  what  they  will  do.  The 
best  cement  for  him  to  use  is  the  cement  that  will  stand  all  of  these  tests  better  than  any  other. 

The  operator  is  the  man  who  uses  the  cement.  He  is  the  man  to  test  it. 

Imperviousness. — Drop  a pellet  in  Red  Ink.  If  it  stains  to  the  center  it  is  not  fit  for  use — 
the  fluids  of  the  mouth  will  also  penetrate  it.  This  is  the  reason  why  crowns  set  with  ordinary 
cement  have  an  offensive  odor.  From  a sanitary  point  of  view,  aside  from  its  durability,  it 
is  preferable  to  use  an  impervious  cement. 

Hardness. — Strike  a hard  pellet  with  a hammer.  It  should  not  crumble  like  sand-stone, 
but  break  in  sharp  fractures  like  marble.  Rolled  in  the  form  of  a long  pellet  it  should  require 
considerable  force  to  break  it. 

Expansion  or  Shrinkage. — Pack  a thin  drachm  vial  half  full  of -cement,- mixed  as  for 
bridge-work.  Fill  with  red  ink.  If  the  vial  cracks  the  cement  has  expanded.  If  the  ink  runs 
between  the  glass  and  the  plug,  it  has  contracted  and  fillings  made  with  it  will  leak. 

Density. — Examine  with  a magnifying  glass.  It  should  show  no  porosity.. 

Adhesiveness. — It  should  stick  tenaciously  to  the  walls  of  the  cavity,  root  or  crown. 

Slow-Setting. — That  ample  time  may  be  had,  either  for  filling  or  placing  a bridge. 

Kneaded  in  the  Fingers. — It  should  not  crumble. 


The  Wilcox  Carbolized  Non-Irritant  Cement  for 
Lining  Deep  Seated  Cavities* 

The  use  of  this  cement  is  indicated  in  all  cases  here  proximity  to 
the  dental  pulp  might  cause  its  irritation  and  ultimate  destruction  if 
ordinary  cement  were  used.  It  is  especially  adapted  for  the  lining  of 
cavities  before  filling  with  gold  or  amalgam. 

Directions. — Mix  to  the  consistency  of  thick  cream,  and  flow  into 
the  cavity.  This  cement  sets  too  quickly  to  be  successfully  used  either 
for  crown  setting  or  permanent  fillings. 

Price  per  package,  $1.25 

LEE  S.  SMITH  & SON,  Sole  Agents, 

Pittsburg,  - - Pa. 


DENTAL  DEPOT. 


373 


BRITTON'S  VITRIFIED  CEMENT. 


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This  is  an  old  standard  cement  which  we  can  heartily  recommend. 

It  is  manufactured  by  an  expert  chemist,  who  has  devoted  himself  for  years  to  the  pro- 
ducing of  dental  cements,  and  he  is  confident  that  no  cement  yet  produced  is  so  well  adapted 
to  all  dental  purposes. 

Do  not  be  deceived  by  absurd  claims  and  foolish  tests.  The  most  worthless  of  cements, 
composed  of  desicated  epsom  salts  and  the  syrupy  phosphoric  acid  of  the  drug  stores  will 
withstand  some  of  the  most  important  tests  better  than  the  best  cements  made,  yet  it  is  solu- 
ble in  water. 

Oxycloride  of  zinc  is  much  more  impervious  than  oxyphosphate,  yet  which  is  the  most 
permanent? 

You  cannot  afford  to  experiment  with  your  practice,  but  use  Britton’s  Vitrified  Cement, 
with  the  assurance  that  it  is  the  best  obtainable. 

Every  package  is  guaranteed,  and  will  be  cheerfully  exchanged  upon  request,  without 
question. 


Price 


$1.50  Separate  bottles 


$0.50 


374  M.  F.  PATTERSON, 


H.  D.  Justi  & Son's  Superior  Insoluble  Cement. 


FACTS  ABOUT  CEMENT. 


No  dentist  ever  got  good  results  when  he  did  things  wrong. 

No  dentist  will  be  satisfied  with  Justi’s  Insoluble  Cement  if  he  neglects  to 
mi^  it  right. 

But  the  dentist  who  mixes  the  powder  and  liquid  like  the  directions’  say, 
will  find  Justi’s  Insoluble  Cement  really,  actually,  absolutely  insoluble. 

He  will  find  it  becoming  harder  as  time  passes. 

He  will  find  that  old  fillings  can  be  removed  by  using  the  hardest  tempered 
and  sharpest  instruments. 

He  will  find  the  hardening  so  rapid  that  it  is  unnecessary  to  remove  the  rub- 
ber dam  before  finishing. 

It  is  the  best  that  money  will  purchase.  That’s  the  whole  story. 

Made  in  4 colors : No.  1 white,  No.  2 cream,  No.  3 yellow,  No.  4 bluish 

gray. 

Send  orders  to  any  dental  depot  or  to  us  direct. 

PRICES: 


i-oz.  Box,  4 colors  and  2 bottles  Liquid $3.00 

■J-oz.  Box,  1 color  and  1 bottle  Liquid 1.50 

-£-oz.  Box,  2 colors  and  1 bottle  Liquid 1.50 


H.  D.  Justi  & Son. 


DENTAL  DEPOT. 


375 


C.  A*  & S,  Cement  ( Oxyphosphate  of  Zinc*) 

Made  by  C.  Ash  & Sons,  Ltd. 


Noted  for  the  Following  Qualities: 

Easy  working ; extraordinary  hardness ; great  power  of  resistance  to  the  acids  of  the 
mouth;  freedom  from  shrinkage  and  expansion;  complete  adhesion  to  the  walls  of  the  cavity. 
Prepared  in  six  shades:  White,  Pale  Yellow,  Yellow,  Pearl  Gray,  Gray,  and  Brown. 

PRICES. 


Box  containing  one  bottle  Liquid  and  30  grammes  Powder per  box  $1.50 

Separately  Powder 


Separately  Powder  

Liquid  

Box  containing  two  bottles  Liquid  and  four  io-gramme  bottles  P< 

Pale  Yellow,  Yellow,  Pearl  Gray 

Separately  Powder 

Liquid  

Directions  for  use  enclosed  in  each  box. 

Note. — The  liquid  never  becomes  turbid,  no  matter  whether  t 
corked ; it  is,  however,  advisable  to  keep  it  corked  when  not  in  use. 
Sample  packet  sent  free  on  application. 


.per  bottle 

•75 

•75 

, . . .per  box 

2.50 

1.50 

1. 00 

• — White, 

2.50 

.60 

.per  bottle 

•30 

)ttle  is  left 

open  or 

Eisfelder's  Cement* 

C.  Ash  & Sons,  Ltd.,  Sole  Agents  U.  S.  A. 

In  original  metal  boxes,  containing  4 large  Powder  and  4 Liquid $9.00 

In  metal  boxes,  1 Powder  and  Liquid 2.50 


376 


M.  F.  PATTERSON, 


H*  D*  Justi  & Son’s  Acme  Cement* 


OXY-CHLORIDE. 


It  is  manufactured  under  our  personal  supervision,  and  we  can  guarantee 
its  uniformity  in  quality  and  its  durability,  it  is  free  from  all  such  substances  that 
produce  but  a temporary  hardening,  readily  destroyed  by  the  secretions  o t e 
mohth.  It  combines  all  the  cardinal  properties  a cement  should  possess,  does 
its  work  unerring,  complete,  and  is  lasting. 

We  also  claim  originality  in  the  bottles ; the  stopper,  formed  in  the  shape  of 
a bowl,  is  intended  for  the  manipulation  of  the  cement,  and  for  carrying  the  same 
to  the  mouth ; this  is  very  convenient  for  the  operator. 

Furnished  in  two  colors— No.  i,  a soft  medium  yellow;  No.  2,  a soft  medium 
gray.  These  the  most  particular  operator  will  find  sufficient  for  the  various 
cases  presenting  themselves. 


Price,  per  box 


$1.00 


DENTAL  DEPOT. 


377 


Plastic  Flint  Cement 

A Zinc  Phosphate  Cement  made  in  two  shades — gray  and  yellow,  the  zinc  oxide  being 
perfectly  vitrified,  and  breaking  with  a fracture  like  that  of  fine  porcelain.  The  fluid,  a limpid 
solution  of  Glacial  Phosphoric  Acid,  which  neither  crystallizes  nor  clouds.  Always  reliable. 
Never  deteriorates  before  use;  a package  five  years  old  working  as  well  as  one  made  but  a 
day.  No  other  Zinc  Phosphate  can  sustain  this  claim. 

For  Bridge  and  Crown  Work 

“Plastic  Flint”  is  absolutely  without  a peer,  and  for  packing  joints  in  gum  block  work  (Pros- 
thetic) first-class  results  are  always  attained  where  proper  care  is  observed.  A large  piece  of 
asbestos  cloth  for  non-conductor  capping  accompanies  each  package,  together  with  full  direc- 
tions for  use. 


Put  up  in  neat  Oak  Boxes  containing  3 ounces  of  powder  and  sufficient  quantity  of  fluid. 

Price,  per  package $1.50 

WHAT  IS  SAID  OF  IT, 

Dr.  William  H.  Trueman,  whose  contribution  to  the  “American  System  of  Dentistry,” 
and  whose  active  work  and  practical  writings  have  made  his  name  familiar  to  dentists  in  all 
parts  of  the  civilized  world,  writes  after  five  years’  trial  of  PLASTIC  FLINT : 

* * * Have  been  well  satisfied  with  your  “PLASTIC  FLINT.”  It  works  kindly,  and  in 

durability  it  fully  equals  any  that  I have  ever  used.  WILLIAM  H.  TRUEMAN. 

Dr.  Alex.  P.  Long,  Demonstrator  of  Operative  Dentistry  at  the  Pennsylvania  Dental  Col- 
lege, after  a practical  test  of  PLASTIC  FLINT,  dating  almost  from  its  discovery,  writes : 

* * * Haying  long  used  your  preparation  of  Zinc  Phosphate,  known  as  “PLASTIC 

FLINT,”  it  gives  me  pleasure  to  testify  to  its  merits.  The  fact  that  it  does  not  deteriorate 
before  use,  and  its  almirable  results  in  the  mouth,  stamp  it  as  a superior  article,  and  I use  it 
in  preference  to  any  other.  Yours  truly,  ALEX.  P.  LONG,  D.D.S. 


378 


M.  F.  PATTERSON, 


Schallenmuller's  Formol  Cement* 

Improved  Formageno 

is  a superior  preparation  for  painless  treatment,  and  preserving  diseased  pulps 
in  every  stage,  for  capping  amputated  pulps,  and  for  filling  roots. 

Painful  and  irritated  pulps  can  be  capped  and  the  cavity  filled  at  one  sitting. 
The  application  of  this  improved  Formageno  Cement  is  the  easiest  and  surest, 
because  it  neither  adheres  to  the  instrument  nor  crumbles. 

DIRECTIONS  FOR  USE. 

The  cavity  of  the  tooth  to  be  filled  must  be  carefully  excavated  with 
spoon-shaped  excavators,  a thin  layer  of  soft  dentine  may  exceptionally  be  left 
on  the  pulp.  Before  capping,  pulps  should  be  saturated  with  the  fluid,  for  at  least 
five  minutes ; irritated  or  inflamed  pulps  must  be  first  healed  by  one  or  several 
dressings  of  the  fluid  in  order  to  reduce  them  to  their  normal  state  before  they 
can  be  capped.  To  prevent  pain  a dressing  of  Carbolic  Acid  50  per  cent,  may 
be  used  for  some  minutes. 

The  pulp  and  the  largest  part  of  the  cavity  is  then  covered  with  a thick  layer 
of  a stiff  paste  of  Formol  Cement.  After  hardening,  the  cavity  may  be  filled  with 
Cement  or  Amalgam.  When  the  cavity  has  to  be  filled  immediately,  or  when 
a pressure  on  the  pulp  is  to  be  feared  by  the  act  of  chewing,  it  must  be  pro- 
tected by  a metal  cap.  In  lateral  fillings  a thin  layer  of  Gutta-percha  will  be 
found  sufficient.  An  aching  pulp  may  be  relieved  in  a few  minutes  if  caused  by 
ossification,  inflamed  or  partially  destroyed  pulp,  by  some  dressings  of  the  fluid, 
which  may  be  put  on  hard  or  decayed  Dentine,  or  directly  upon  the  pulp,  in  short 
intervals  of  about  five  minutes. 

At  the  same  time  we  wish  to  draw  attention  to  the  wonderful  and  quick  re- 
lieving effect  of  the  fluid  in  Pulpitis.  Pulps  that  are  beyond  healing  must  be 
cauterized,  the  crown  pulp  amputated,  and  the  root  stumps  anesthetized  with 
pure  Carbolic  Acid,  and  saturated  after  some  minutes  with  Formaline  20  to  40 
per  cent.,  mixed  with  equal  parts  of  Carbolic  Acid  50  per  cent.,  after  which  they 
must  be  covered  with  a thick  layer  of  Formol  Cement,  and  the  cavity  at  once 
filled  with  Cement  or  Amalgam.  This  Formol  Cement  becomes  very  hard  under 
the  filling.  By  the  slow  hardening  of  the  Formol  Cement,  the  evaporation  of 
the  Formaline  brings  about  a more  extensive  and  prolonged  effect,  and  this  is 
still  further  increased  by  the  lasting  effect  of  the  Antiseptic  Cement. 

Filling  the  root  canal  is  best  done  by  means  of  a fine  nerve  needle  with  a bit 
of  cotton  twisted  on  it,  and  for  this  purpose  Formol  Cement  must  be  mixed 
thinner.  Remnants  of  pulp  that  may  happen  to  remain  at  the  apex  of  the  root 
will  give  no  rise  to  inflammation,  as  it  is  mummified  by  the  Formol  Cement, 
which  should  be  pumped  up  to  the  end  of  the  root.  A Cement  or  Amalgam 
filling  may  be  made  immediately  and  directly  upon  this  root  filling. 

The  Bottles  should  be  kept  well  closed. 

Price,  per  box.  $1.50 


H.  D*  Justi  & Son,  Sole  Agents* 


DENTAL  DEPOT. 


379 


The  S,  S*  White  Copper  Amalgam* 


This  is  a strictly  reliable  article.  We  have  discarded  all  other  from  our 
stock. 

PRICES: 


i Ounce  $1.00 

5 Ounces  4 00 


Heating:  Spoon  for  Copper  Amalgfam* 

The  spoon  is  made  of  steel, 
riveted  to  end  of  shank.  It 
should  be  used  with  C.  S. 
handle  No.  io.  See  page  205. 

Price  each  $0.25 


Tin  Foils* 

Globe  Tin  Foil,  Nos.  4,  6,  8,  10,  14,  18  and  20,  per  book $0.50 

Extra  Tough  Foil,  Nos.  4,  6,  8,  10,  14,  18,  20,  30  and  40,  per  book.  . .40 

Chemically  Pure  Tin  Foil 30 

No.  60,  for  Celluloid  Work 60 


Miscellaneous  Cements* 

Agate,  J-oz.  box,  $0.75 ; 10  J-oz.  boxes,  $6.00. 

Agate,  i-oz.  box,  $1.00;  10  i-oz.  boxes,  $9.00. 

Baldwin’s  Hydraulic,  per  box,  $1.00;  10  boxes,  $9.00. 

Flagg’s  Oxychloride,  per  package,  $1.00. 

Formagen,  small  package,  $1.50;  large  package,  $2.50. 

Fossiline,  per  package,  $2.00. 

Granit-Plombe,  \ ounce,  $1.50;  1 ounce,  $2.25. 

Harvard,  ^-oz.  package,  $1.25;  ij-oz.  package,  $2.25;  ij-oz.  Asst,  pack- 
age, $2.50. 

Houghton’s  Os  Artificial,  per  package,  $0.75. 

Lynton,  small  size,  per  case,  $1.00;  large  size,  per  case,  $2.50. 

Weston’s  Crown  and  Bridge,  per  box,  $1.50;  10  boxes,  $11.25. 

Weston’s  Insoluble,  one  color,  per  box,  $0.50 ; 10  boxes,  $4.50. 

Weston’s  Insoluble,  two  colors,  per  box,  .75 ; 10  boxes,  $7.00. 

Weston’s  Insoluble,  four  colors,  per  box,  .75 ; 10  boxes,  $7.00. 

Weston’s  Non-irritant,  per  package,  $0.75. 

Weston’s  Xenolite,  -|-oz.  package,  $1.00;  1 1-3-oz.  package,  $1.50;  large 
case,  $1.50. 


380 


M.  F.  PATTERSON, 


\l 


o o 


We  have  now  an  entirely  different  cement  which 
we  call  Petroid  We  firmly  believe  it  to  be  the  best 
cement  that  is  made  or  that  can  be  made. 

A long  time  ago  we  came  to  the  conclusion  that 
the  cements  then  in  use  contained  many  radical 
defects,  and  determined  to  spare  no  ways  or  expense 
to  produce  a cement  which  should  come  as  near  per- 
fection as  human  effort  could  bring  it.  To  this  end 
we  placed  the  matter  in  the  hands  of  our  chemist,  who 
has  be^en  exclusively  engaged  for  several  years  in 
investigations  and  experiments  with  cements.  He 
secureu  all  cements  and  analyzed  them  qualitatively 
and  quantitatively.  In  this  manner  the  nature  of  all 
constituents  used  was  learned  as  well  as  the  com- 
position of  the  various  cements.  Physical  tests  and 
measurements  were  made,  and  researches  of  a 
similar  nature  were  conducted  with  substances 
entirely  different  from  those  in  i se. 

It  was  found  that  all  cements  tested  possessed 
some  defects  seriously  impairing  their  value.  In  the 
light  of  the  errors,  both  of  omission  and  commission, 
which  were  discovered,  attempts  were  made  to 
produce  a perfect  cement,  embracing  all  the  good 
points  of  all  the  cements  tested  and  none  of  their 
defects.  This  attempt  was  successful.  Petroid  con- 
tains no  objectionable  constituents  and  a precisely 
correct  proportion  of  those  which  enhance  the  qualities 
necessary  to  produce  a perfectly  balanced  result. 

Petroid  powders  are  free  from  impurities  and  inert 
matter,  and  when  mixed  with  Petroid  Liquid  furnish 
an  easily  manipulated,  hard  and  adhesive  cement, 
unequal  for  density,  fineness  and  uniformity. 

Petroid  Liquid  can  be  kept  indefinitely  without 
change  by  deposit,  formation  or  chemical  alteration. 
The  lesisting  substances  insure  complete  union  in 
easy  stages  thus  preventing  penetration,  and  when 
properly  prepared  the  products  cannot  reveal  neglect 
in  any  particular. 


L.  D.  Caulk, 

Broad  and  Chestnut  Streets,  Philadelphia,  Pa. 


DENTAL  DEPOT. 


381 


The  Wilcox  Non-Corrosive  Cement  Spatula* 

Lee  S.  Smith  & Son,  Sole  Agents,  Pittsburg,  Pa. 

This  is  tile  only  spatula  that  ought  to  be  used  for  mixing  any 
phosphate  cement. 

The  reason  it  is  the  only  spatula  that  ought  to*  be  used  is  be- 
cause it  is  the  only  cement  spatula  that  is  non-corrosive. 

The  reason  it  is  better  to  use  a non-corrosive  spatula  than 
any  other  kind  of  spatula  is  because  phosphate  of  iron  is  formed 
when  phosphoric  acid  is  brought  in  contact  with  steel.  Phos- 
phate of  iron  neutralizes  a portion  of  the  acid.  It  discolors  the 
cement  and  decreases  its  hardness  and  density. 

Many  a bottle  of  acid  has  been  spoiled  by  having  a steel 
spatula  dipped  into  it.  It  wouldn’t  hurt  it  to  keep  this  spatula  in  it. 

This  spatula  is  made  with  a good-sized  round  handle  that 
just  fits  the  hand,  and  that  makes  it  easier  to  manipulate  this 
spatula  than  any  other. 

PRICES. 


Complete  as  shown each  $0.65 

Cone  socket  blade each  .50 


DARBY’S  DENTAL  SPECIALTIES. 

DENTAL  CAPSICUM  PLASTERS. 

The  old  original  and1  best  in  the  market. 

50  CENTS  PER  BOX  OF  80. 

STIFFENED  PAPER  POINTS. 

For  Drying  Pulp  Canals. 

They  find  moisture  after  all  drying  processes  have  been  employed. 
Universally  used. 

25  CENTS  PER  BOX  OF  100. 

HARD  BUFF  POLISHERS. 

For  the  Dental  Engine. 

The  only  reliable  ones  on  the  market  that  will  “stand  up”  under  moisture. 
40  CENTS  PER  BOX  OF  100. 

If  your  depot  does  not  have  them,  send  direct  to  manufacturer 
and  get  any  size  you  want. 

FRANK  B.  DARBY, 

316  EAST  CHURCH  STREET,  ELMIRA,  N.  Y. 


382 


M.  F.  PATTERSON, 


Mixing  Slabs  for  Cements,  Etc* 

No.  i.  Glass  Mixing  Tablet,  with  Rubber 

Feet.  No.  2.  The  Richards — Porcelain. 


Size  of  Tablet,  4^2 inches  at  base; 
inch  thick. 

•The  rubber  feet  of  this  tablet  keep  it 
from  slipping  on  table. 

Price $0.25 

No.  3.  Beveled-Edge  Glass. 

Shown  about  half  size. 


Edges  beveled  from  both  top  and  bottom. 
Top  polished  for  mixing;  bottom  rough- 
ened. 

Price $0.25 


Shown  about  half  size.  Dimensions,  4^ 
X3x%  inches. 

The  depression  is  for  collecting  excess 
‘liquid.  The  under  surface  is  roughened. 
Price .$0.30 

No.  4.  Porcelain  Palette. 

Form  used  by  water  colorists.  Three  de- 
pressions. Measures  4x2^  inches. 

Price each  $0.20 


No.  5.  Plane  Glass.  For  Mixing  Nerve 
Paste. 

No.  5 is  somewhat  smaller  than  the  oth- 
ers, in  accordance  with  its  special  use  in 
mixing  small  quantities  of  nerve  paste.  The 
size  is  3x2 Kx/4  inch.  Ground  on  the  edges 
only.  Both  surfaces  being  of  polished  glass 
and  readily  cleansed,  either  can  be  used  in 
mixing. 

Price $0.12 


White's  Cement  Powder  Scoop* 


White's  Minimeter* 


For  conveying  cement  powder  to  mix- 
ing slab. 

Price,  each,  5 cents ; per  doz.,  50  cents. 


For  conveying  cement  liquid  to  mixing- 
slab. 

Price,  each,  10  cents ; per  doz.,  $1.00 


The  Spooner  Dropper* 

Trade  supplied  by  Lee  S.  Smith  & Son. 

Made  of  glass,  pointed  for  inserting  in  cork  of  cement  liquid 
bottle.  Simply  depressing  the  point  places  one  to  five  drops  of 
liquid  just  where  it  is  wanted. 


Price,  each,  10  cents;  per  doz.,  $1.00 


DENTAL  DEPOT. 


383 


Paper  Cement  Pad. 


This  is  a picture  of  the 
improved  Spooner  Paper 
Cement  Pad.  The  leaves 
are  on  the  way  to  the 
waste  basket. 

There  are  a hundred  of 
these  leaves  in  each  pad. 
The  surface  is  smooth  as 
glass. 

The  cement  is  mixed  on 
the  top  leaf. 

Instead  of  scrubbing 
and  scraping  at  a glass 
slab  pull  off  the  top"  leaf 
and  throw  it  away.  Then 
you’re  ready  to  do  it 
again. 

You  have  a hundred 
cement  slabs  for  the  price 
of  one. 

Ask  for  the  yellow  pa- 
per. It  is  the  improved 
form. 


Price,  each.  .25  cents 

Lee  S.  Smith  & Son,/ 
Sole  Agents,  Pittsburgh 


X 84 


M.  F.  PATTERSON, 


For  prices  see  next  page. 


i 


DENTAL  DEPOT. 


385 


No.  16 


No.  i.  Boswell’s  $0.70 

“ 2.  Houghton’s  7", 

“ 3.  Taylor’s 75 

“ 4.  Weston’s  50 

“ 5.  Ivory  40 

“ 6.  Stiff  Blade,  wood  handle 75 

“ 7.  Stiff  Blade,  steel  handle 75 

“ 8.  Baker’s  75 


No.  9.  Boston  $0.50 

“ 10.  Correct 50 

“ 11.  Flagg’s  25 

“ 12.  Spring  temper  25 

“ 13.  Ditto,  curved  25 

“ 14.  Xenolite  50 

“ 15.  Crown  and  Bridge 50 

“ 16.  Peirce  25 


Cone-Socket  Cement  Spatulas* 


Cone-Socket  Spatulas each  $0.25 


24 


386 


M.  F.  PATTERSON, 


Gutta-Percha  Fillings* 


ages. 


Hill's  Stopping* 

The  oldest  Gutta-Percha  Filling  on  the  market,  put  up  in  1-20,  1-10,  V2  and  1 oz  pack- 
Price,  per  ounce $5-00 


Premium  Gutta-Percha  Steppings. 

Great  density  and  fineness  of  texture.  Makes  durable  fillings.  Softens  at  208°  F.  Put 
up  in  cake  or  stick  form,  in  ounce  boxes. 

Price,  per  box $1.00 


Excelsior  Stopping. 

Especially  adapted  for  mounting  crowns  where  unusual  firmness  of  support  is  required 
and  for  situations  exposed  to  wear.  Softens  at  225 0 F. 

Price,  per  oz.  box,  assorted  size  pellets $1.00 


Dawson's  Improved  Gutta-Percha  Fillings. 

Hand  Made. 

This  Stopping  is  made  from  carefully  selected  materials,  in  small  batches  (few  ounces 
each)  to  avoid  the  high  temperature  (and  consequently  dry  and  crumbling  compound)  that 
always  destroys  the  more  volatile  constituents  of  high  grade  gum.  It  is  of  a quality  that  has 
never  before  been  offered  to  the  dental  profession. 

PRICES. 

Pellets,  Points,  Cylinders  and  Wafers,  per  oz.,  $3.00;  2 oz.,  $5.00;  4 oz.,  $10.00;  10  oz.,  $20.00 


S.  S.  White's  Gutta-Percha  Pellets. 


A thoroughly  reliable  Gutta-Percha  Filling,  put  up  in  Pellets  of  assorted  sizes,  in  1-20, 
I -10,  14,  XA  and  1 oz.  packages. 

Price,  per  ounce $2.00 


Gilbert's  Temporary  Stopping. 

For  the  retention  of  medicaments  used  in  the  treatment  of  teeth  and  the  filling  of  cavities 
temporarily ; also  for  non-conducting  layers  in  deep  cavities,  and  for  filling  pulp-canals.  Put 
up  in  ounce  boxes. 

Price,  per  box $0.50 


Dr.  J.  Foster  Flagg's  Gutta-Percha  Stopping. 

Hand-made,  under  the  personal  supervision  of  Dr.  Flagg.  Adapted  to  regular,  high  or 
low  heat. 

Price,  1-5  oz.  packages,  per  ounce $5.00 


Temporary  Stopping. 

Dressing  Seal. 


For  temporary  needs.  Softens  with  dry  heat  and  is  useful  for  many  purposes,  such  as 
crowding  tissue  from  marginal  cavities,  for  quickly  inclosing  medicines  within  cavities,  etc.,  etc. 
Price,  per  box,  two  sizes $0.30 


Constant  Gutta-Percha. 

In  a very  short  time  the  “Constant”  Gutta-Percha  becomes  exceptionally  hard,  and  light 
burnishing  will  give  it  a polished  surface. 

“Constant”  Gutta-Percha  is  put  up  in  oz.  packages,  either  in  cake  or  stick  form. 

Price,  per  ounce $2.00 

Cavitme. 

A superior  lining  for  cavities.  It  is  quick-drying,  an  effective  insulator  and  preventive 
of  pulp-irritation  arising  from  the  conduction  of  heat  by  metallic  fillings,  or  from  the  action 
of  zinc  plastics.  Cavitine  is  colorless,  and  is  not  affected  by  the  fluids  of  the  mouth,  by  mois- 
ture, or  by  chemical  agents.  A thin  film  of  it  upon  the  cavity  wall  aids  in  the  preservation 
oi  the  wails. 

Price,  per  bottle 


$0.25 


DENTAL  DEPOT, 


387 


Sibley's  Gutta-Percha  u Nerve  Canal  Points* 

From  the  Formula  used  by  Dr.  Dawson  for  the  American 
Dental  Mfg.  Co.,  and  later  by  the  Wilmington  Dental  Mfg. 

Co. 

Here  are  good  old-fashioned,  round,  hand-made  Nerve 
Canal  Points,  in  which  only  the  best  quality  of  Gutta-Percha 
is  used  They  are  carefully  made,  nicely  tapered,  and  being 
very  tough  admit  of  bending  in  any  shape.  Gutta-Percha 
as  a root  filling  is  becoming  increasingly  more  popular,  and 
in  most  all  cases  is  much  preferable  to  wood,  metal,  or  paper. 

Put  up  in  assorted  sizes,  and  pink  or  white  colors. 

150  Points  in  a box,  price So. 50 


GJJTTA  PERCH  A 

NERVE  CANAL  POINTS 


TEE  WILMINGTON  DENTAL  M’F’G  CO. 


New  Yohk. 


Philadelphia. 

Chicago.  Washington. 


Dawson's  Improved  Gutta-Percha  Filling* 

(Hand-made.) 

Made  by  Gideon  Sibley. 


This  stopping  is  made  from  carefully  selected  materials,  in  small  batches— few  ounces  each— in  order 
to  avoid  the  high  temperature  (and  consequently  dry  and  crumbling  compound)  that  always  destroys  the 
more  volatile  constituents  of  high-grade  gum. 

In  this  Gutta-Percha  for  Permanent  Filling  we  offer  to  the  Profession  the  same  quality  and  standard 
originally  prepared  by  Dr.  Dawson,  which  has  had  an  immense  sale  for  many  years. 

It  was  said  of  it  some  twenty  years  ago,  “ It  is  of  a quality  that  has  never  before  been  offered  to  the 
Dental  Profession/’  and  we  believe  this  may  be  truthfully  said  of  it  to-day.  Made  in  pellet  form. 

Put  up  in  y2  ounce,  and  1 ounce  boxes,  per  ounce $2.00 

Sibley's  Temporary  Stopping. 

For  the  retention  of  medicaments  used  in  the  treatment  of  teeth,  for  filling  nerve  canals,  etc. 

This  Stopping  becomes  plastic  at  a very  low  heat,  is  very  sticky  and  firmly  adheres  to  the  tooth,  but 
not  to  a steel  instrument.  If  properly  manipulated,  this  Stopping  will  effectually  seal  the  foramen,  thus 
protecting  the  pulp;  or  serve  the  purpose  of  a temporary  filling  for  weeks  or  months,  according  to  the 
position  of  the  cavity.  It  is  also  used  for  setting  gold  crowns. 

Price  per  box,  Pink,  White  or  assorted  colors 


So.  50 


388 


M.  F.  PATTERSON, 


Dr*  WessePs  Non-Conductive  Cavity  Lining* 

Being  non-irritating,  as  well  as  non-conductive,  it  makes  an  excellent  capping  for  exposed 
pulps. 

It  is  extremely  “sticky,”  and  so  can  be  used  for  stopping  a leak  in  the  rubber-dam;  for 
holding  wedges  in  place;  for  preventing  gutta-percha  from  drawing  out  of  the  cavity  while 
filling  and  finishing.  It  will  hold  the  first  few  pieces  of  gold  in  place,  when  starting  a filling, 
thus  doing  away  with  the  need  for  retaining  pits.  Its  impermeability  to  moisture  comes  into 
play  in  keeping  fillings  dry  until  they  have  set  hard. 

Put  up  in  oz.  ground-stoppered  bottles.  i 

Price,  per  bottle  $0.35 


Asbestos  Felt  Foil* 

This  material  is  recommended  as  excellent  for  lining  cavities  preparatory  to  filling  with 
gold,  amalgam  or  cement.  It  may  be  used  as  a covering  for  recently  exposed  healthy  pulps. 
Price,  per  envelope,  containing  12  sheets $0.10 

Pulp  Canal  Points* 

Creasoted  Charcoal per  tube  of  12 

Gutta-Perch,  machine-made,  flattened ..per  box  of  150 

Gutta-Percha,  hand-made,  round per  box  of  150 

Lead,  100  in  box per  box 

Lead,  50  in  box.. “ 

Paper,  Darby’s,  100  in  box. “ 

Tin,  100  in  box “ 

Tin,  50  in  box 

Wood,  100  in  box “ 

Rock  Asbestos  per  package 

Canal  Point  Carriers. 

No  instrument  could  be  better  adapted  to  the  purpose  for  which  it  is  intended  than  the 
Grooved-Beak  Pliers.  They  are  specially  designed  for  handling  Nerve-Canal  Points.  With 
the  Flat-Beak  Pliers  it  is  very  difficult  to  hold  these  small  points  securely  while  forcing  them 
info  the  Nerve-Canal;  but  with  the  Grooved  Beaks  there  would  be  no  difficulty,  the  forms 
of  the  Points  and  the  Plier-Beaks  being  perfectly  adjusted  to  each  other. 

Price,  nickel-plated,  per  pair $1.25 

Temporary  Gutta-Percha  Cap-Crowns* 

For  the  protection  of  teeth  prepared  for  crowning  against  agencies  which  would  irritate 
them  and  make  their  sensitiveness  unbearable.  The  gutta-percha  surface  is  soothing,  and 
the  Cap-Crown  perfectly  fends  off  cold  draughts  of  air,  acids,  etc.  These  Cap-Crowns  also 
afford  an  unequaled  means  of  retaining  medicaments  in  treatment  or  devitalization,  especially 
in  coronal  exposures  or  in  abrasion. 

The  Gutta-Percha  Cap-Crowns  are  made  in  four  sizes  and  put  up  in  boxes  containing  one 
dozen,  assorted  sizes. 

Gutta-Percha  Cap-Crowns per  box  $0.50 


$0.50 

.25 

.50 

1. 00 
•50 

•25 

1. 00 
•50 
•50 

.25 


Interdental  Space  Guards* 


An  aid  in  preserving  the  deciduous  teeth  until  the  development  of  the  permanent  set 
causes  their  expulsion. 

The  metallic  span  is  coated  with  gutta-percha  on  its  convex  (under)  side.  This  is 
warmed  and  then  carried  to  position  on  the  point  of  the  instrument.  The  span  gives  a 
firm  support  for  a gutta-percha  filling  and  protects  the  interdental  tissues  from  encroachment 
of  food. 


PRICES. 


Space-Guards  (in  boxes  of  25) per  box  $0.25 

Carriers  (for  Cone-Socket  only) each  .35 


DENTAL  DEPOT. 


389 


Redistilled  Mercury  in  Mercury  Holders* 


In  order  to  bring  our  Redistilled  Mercury  before  the  pro- 
fession in  a more  convenient  shape,  we  have  designed  a 
new  Mercury  Holder,  made  of  pear  wood,  far  superior  to 
the  glass  bottles  generally  used. 

We  furnish  these  Holders,  filled  with  best  redistilled 
Mercury  at  the  same  price  as  the  bottled  article. 

To  draw  the  Mercury,  puncture  the  soft  wooden  plug  on 
top. 

Price  per  Holder,  filled! $0.50 


Philadelph:a. 


No.  l. 


H.  D.  JUSTI  & SON, 


Chicago. 


Natural  Size. 


No.  3. 


No.  2. 

PRICES. 

No.  1.  Empty $0.25;  filled  with  2 ozs.  Mercury $0.50 

2.  Empty 50;  filled  with  2 ozs.  Mercury 75 

3.  An  improved  form.  The  sectional  view  tells  the  story,  .each  .50 


Mercury* 

Under  our  own  name  we  put  up  the  best  Mercury  we  can  buy.  It  is  re-distilled.  It  isn’t 
the  sort  to  be  had  in  drug  stores,  yet  it  is  nothing  but  Mercury,  pure  Mercury.  It  is  im- 
portant to  have  the  best.  This  is  the  best.  We  furnish  it  in  lb.  glass  bottles,  from  which 
the  Mercury  may  be  readily  transferred  to  the  regulation  wooden  holder. 

Price,  per  4 ounce  bottle $0.45 

Mercury  Expresses 

A tool  for  squeezing  excess  Mercury  out  of  amalgam. 

The  action  is  simple  and  sure,  and  is  analagous  to  the  finger  and  thumb  movement  in 
common  use,  but  much  more  powerful,  and  therefore  more  certain  and  more  uniform. 

Price  $3-5° 


390 


M.  F.  PATTERSON, 


B*  D*  M*  Co*'s  Mercury  Holder* 

Filled  with  Re-Distilled  Mercury. 

We  have  designed  a new  Mercury  Holder,  made  of  pear- 
wood,  and  of  a convenient  shape  for  the  operating  table.  This 
Holder  is  furnished 

Filled  with  the  Best  Mercury  that  can  be  Produced, 

and  is  sold  at  the  same  price  as  the  mercury  when  put  up  in 
bottles.  The  mercury  is  obtained  by  drilling  a small  hole  in  the 
top  of  the  Holder. 

PRICE. 

♦ 

B.  D.  M.  Co.’s  Mercury  Holder,  filled  with  Mercury ...  .50  cents. 

( Full  Size.) 

Phillips'  White  Alloy* 

MADE  FROM  CHEMICALLY  PURE  MATERIALS. 

WILL  NOT  SHRINK  NOR  DISCOLOR.  EDGE  STRENGTH  UNSURPASSED. 

A trial  is  sure  to  convince  any  one  that  it  is  AS  NEAR  PERFECT  as  any  Alloy  made, 
and  we  have  enough  confidence  in  it  to  recommend  it  to  the  profession  without  reserve. 

Price,  per  ounce  $3-00 

In  ounce  and  half-ounce  packages. 


Austin  Carborundum  Strips* 


These  Strips  are  made  of  the  Richardson  brand  of  linen,  probably  the  strongest  made. 
Each  Strip  is  carefully  cut  lengthwise  of  the  cloth,  with  the  threads  running  parallel  the 
entire  length  of  the  Strip,  giving  it  great  strength.  The  grit  is  fastened  to  the  cloth  by  a 
special  process  known  only  to  Mr.  Austin.  It  is  then  forced  into  the  cloth  fibre  and  will 
not  wear  off  as  rapidly  as  on  most  strips.  In  fact,  this 

LASTING  QUALITY 

Is  one  of  the  special  features  of  the  Austin  finishing  Strips.  GIVE  THEM  A TRIAL. 


THEY  ARE  WELL  WORTHY  OF  IT. 


Price,  50  cents  per  box* 

SEND  FOR 
A TRIAL  BOX. 


FINE. 

MEDIUM. 

COARSE. 

ASSORTED. 


NARROW. 

MEDIUM. 

WTDE. 

ASSORTED. 


Wheeler's  Alloy  Balance* 


For  determining  definite  proportions  of  alloy  and  mercury. 

Price $0.60 


DENTAL  DEPOT. 


391 


. . FOUR  ORADES  . . 

</) 

$ 

MEDIUM 

O 

NONE  GENUINE 

COARSE. 

MEDIUM  COARSE. 

CARBORUNDUM  FINISHING  STRIPS. 

2 

m 

WITHOUT  THE  SIGNA- 
TURE OF  THE 

MEDIUM, 

o 

Manufactured  by 

0 

70 

MANUFACTURERS. 

FINE, 

BOXED  SEPARATELY  OR 
ASSORTED  PACKAGE. 

LU 

Z 

o 

LEE  S.  SMITH  &.  SON, 

DENTAL  DEPOT, 

524  Penn  Avenue,  PITTSBURGH,  PA. 

0 

(/* 

Carborundum  cuts  faster  and  cleaner  than  any  other  thing  on  earth,  except 
the  diamond*  Every  dentist  on  earth  known  that*  Nobody  ever  seriously  dis- 
puted it. 

If  it  is  properly  applied,  it  will  cut  just  as  well  on  a strip,  as  in  a wheel. 
If  there  is  any  difference,  it  ought  to  cut  faster  on  a strip. 

It  is  just  about  impossible  to  get  the  crystals  off  this  strip.  It  is  put  on  for 
keeps.  It  can  hardly  be  scraped  off  with  a knife.  It  took  a lot  of  hard  work  to 
get  the  bond  just  right.  It  couldn't  be  improved  upon. 

The  strips  we  make  are  as  strong,  or  a little  stronger,  than  any  other  strip 
made.  It  is  possible  to  break  them,  but  they  won't  break  under  any  ordinary 
tension.  We  haven't  found  a strip  that  is  as  hard  to  break. 

The  pictures  on  this  page  are  reduced  pictures  of  the  box  that  contains 
the  only  Genuine  Carborundum  Strip  made. 

There  are  probably  a half-dozen  imitations  of  these  strips. 

Some  of  the  imitations  sell  at  the  same  price.  Some  for  less,  but  they  are 
imitations. 

We  are  sole  agents  for  the  Genuine  Carborundum  goods  in  the  United 
States.  The  Carborundum  Company  will  not  sell  a pound  of  Carborundum 
crystals  to  anybody  else  for  any  dental  purpose. 

The  crystals  with  which  these  strips  are  coated,  are  washed  and  graded 
especially  for  us.  It  is  possible  to  obtain  the  commercial  grade  of  Carborundum 
by  the  car-load,  but  it  isn't  fit  to  coat  strips  with. 

Price,  per  gross,  - --  --  --  --  --  --  50  cents. 


LEE  S.  SMITH  & SON  (Makers),  Pittsburg,  Pa. 


392 


M.  F.  PATTERSON, 


Finishing  and  Polishing  Strips* 


Dr*  Howard's  Dental  Finishing  Cloth  Strips* 

Have  been  Favorably  known  for  Twelve  Years 


Made  in  four  giits — Coarse,  Medium  Coarse,  Medium,  Fine  and  in 
three  widths — Broad,  Medium,  Narrow.  Put  up  mixed  or  separate,  as 
desired,  in  boxes  containing  an  amount  equal  to  one  gross,  of  medium 
width,  seven  inches  long.  Send  for  samples.  Price  per  package,  50c. 

Manufactured  only  by 

CHAS*  T.  HOWARD,  - ROCHESTER,  N*  Y* 


Miscellaneous  Strips* 

Cloth  Strips* 

Emery  and  Crocus,  per  gross,  $0.25. 

The  Davis  French  Cloth  Strips,  made  in  American  Emery,  French  Emery, 
Garnet  and  Lava,  per  gross,  $0.30. 

Paper  Strips. 

Cuttlefish,  French  Emery  and  Lava,  per  gross,  $0.20. 

Chamois  Polishing  Strips* 

Charged  with  Rouge,  per  box,  $0.15. 

Metal  Polishing  Si  rips* 

Metal,  used  with  wet  pulverized  pumice  or  other  suitable  powder,  per 
box,  $0.20. 

Steel,  Dr.  Herbst’s  pattern,  each  $0.12;  per  dozen,  $1.25. 

Linen  Strips* 

Perfection  Polishing  Strips,  Emery,  French  Emery,  Garnet,  Flint,  Lava, 
Pumice  and  Rouge,  per  gross,  $0.30. 

Linen  Cloth,  per  gross,  $0.50. 

Lava  Strips* 

Two  grades,  coarse  and  fine,  per  gross,  $0.20. 

Celluloid  Strips. 

Celluloid  Polishing  Strips,  per  dozen,  $0.20. 


DENTAL  DEPOT. 


393 


Common  Sense  Office  Preparation  Bottle* 


This  is  a bottle  that  would  stand  on  a dentist’s  table  for  twenty  years  and  never  upset. 
It  can  never  lose  its  contents  by  any  accident.  There  is  plenty  of  room  on  the  top  surface 
for  label. 

The  reason  the  bottle  can’t  upset  is  because  it  lays  flat  on  its  side.  The  neck  is  bent 
upward  as  shown.  This  brings  the  last  drop  of  medicine  about  as  near  the  mouth  as  the 
first  drop  in  an  ordinary  bottle.  It  is  easy  to  get  at  the  contents  with  hypodermic  needle 
or  dressing  pliers.  It  isn’t  possible  to  grind  the  mouth  of  this  bottle  for  glass  stopper,  hence 
it  is  furnished  with  best  quality  rubber  stopper. 

Price,  each $0.08 

Per  dozen .80 


Square  Glass  Vials* 

With  Ground-Glass  Stoppers. 


Half-ounce  and  one  ounce  Square  Vials  with  ground- 
glass  stoppers — known  as  “Case  Vials” — suitable  for  office 
preparations. 

Price,  p2-oz.  vials each,  $o.io 

Price,  J4- oz.  vials per  doz.,  .80 

Price,  i-oz.  vials each,  .15 

Price,  i-oz.  vials per  doz.,  1.50 

Ten-ounce  Square  Bottles  with  Ground-Glass  Stoppers. 

Price,  io-oz.  bottles  each  $0.50 

Price,  io-oz.  bottles  per  doz.,  5.00 


Drop  Bottles* 

Drop  Bottles — 2-ounce — for  use  with  creosote,  cement  liquids,  or  other  office  prepara- 
tions. The  finger  placed  over  the  opening  in  the  bulb  controls  the  contents  of  the 
tube.  The  drop-tube  acts  as  stopper  for  the  bottle. 

Price $0.25 

Labels  for  Medicine  Bottles* 

Made  by  Gideon  Sibley. 

The  Instant  Location  of  any  desired  Medicine  in  Your  Case  made  possible* 

With  these  labels  on  the  stoppers  of  your  bottles,  you  will  not  need  longer  to  pick  up  a 
dozen  bottles  before  finding  the  one  needed,  and  at  the  risk  even  then  of  making  a mistake ! 

A box  of  these  gummed  labels,  neatly  printed  in  clear,  bold  type,  includes  one  each  of 
the  names  of  Sixty-two  different  office  preparations.  Their  use  adds  to  the  neat  appearance 
of  your  medicine  case,  and  the  resulting  convenience  is  out  of  all  proportion  to  their  cost. 

Price  per  box,  15  cents. 


394 


M.  F.  PATTERSON, 


LO-BEL-O  IS  A COMBINATION  OF  FIVE  MEDICAMENTS,  IRRITANT  AND 
FINALLY  SEDATIVE-A  PLASTER  FOR  USE  IN  PERIDENTAL  TROUBLES, 
PERICEMENTITIS,  TO  ABORT,  FORCE  SUPPURATION,  SORENESS,  COLD 
AND  NEURALGIA.  ONCE  TRIED  ALWAYS  USED.  ORDER  FROM  DENTAL 
DEPOT  OR  SEND  60c. 


TO  BRYANT  MFG.  CO.,  CAM BRI DGEPORT,  MASS. 


LO-BEL-O 
ISTHE  ONLY 
PLASTER 
MADE  THAT 
DOES  THE 
WORK. 
DR.  LEAVITT 
D.D.S. 

HAMILTON  PLACE, 


LO-BEL-O 

OFFICE  OF  C.  N.  PIERCE  AND  WALNUT  ST.,  PHILA. 

OF  ALL  THE  PLASTERS  I HAVE  USED  NONE 
ARE  SO  EFFICIENT  AS  LO-BEL-O.  HOPE  WE 
SHALL  ALWAYS  BE  ABLE  TO  GET  THEM. 


ANY  DENTIST 
WHO  DOES 
NOT  USE 
LO-BEL-O 
OUGHT  TO. 
DR.  BASTON 

D.  D.S. 

HOFFMAN  HOUSE, 


BOSTON, 


W.  A.  PHREANER,  d.d.s. 


BOSTON. 


Miscellaneous  Capsicum  Plasters, 

Red  Cross  Dental  Capsicum  Plasters. 

Johnson  & Johnson. 

Put  up  one  hundred  in  a box  in  small  envelopes  of  four  plasters  each , with  directions 
for  use. 

One  Hundred  Plasters  (25  envelopes)  per  box,  50  cents. 

Emp.  Sinacine— A Dental  Blister  Plaster. 

Johnson  & Johnson. 

A Plaster  that  is  stronger  than  Capsicum. 

Put  up  one  hundred  in  a box  in  small  envelopes  of  four  plasters  each , with  directions 


for  use. 

One  Hundred  Plasters  (25  envelopes)  per  box,  50  cents. 

Dr.  F.  B.  Darby’s  per  box,  $0.50 

The  S.  S.  W.  D.  M.  Co.’s  per  box,  .60 

The  S.  S.  W.  D.  M.  Co.’s  per  dozen  boxes,  6.00 

Foulks’  Capsicum  Bags  (12  in  a box)  per  box,  .50 

Foulks’  Compound  Bags  (12  in  a box)  per  box,  .50 


Styptic  Leaves. 

Johnson  & Johnson. 

For  Hemorrhage  after  Extraction. — Small  sheets  of  compressed  cotton  fibre  saturated 
with  a solution  of  ferric  chloride — an  improvement  on  styptic  cotton — cut  in  strips,  a cylinder 
or  conical  plug  may  be  rolled  of  the  exact  size  desired  and  forced  into  socket  under  strong 
pressure. 

Put  up  in  Boxes  of  25  Leaves,  2x3  inches per  box,  25  cents. 


The  Jiffy  Bottle  Cover, 

This  is  a rubber  cover  to  fit  over  the 
top  of  a local  anaesthetic  bottle.  The  needle 
goes  right  through  the  rubber.  It  catches 
the  last  drop.  It  is  absolutely  impossible 
to  spill  a single  drop.  The  bottle  is  always 
air  tight.  You  don’t  have  to  fuss  around 
hunting  for  the  cork.  When  you  are 
through  with  the  bottle  put  it  wherever  you 
want  to  put  it.  It  is  practically  a self-corker. 
It  is  always  ready  for  use.  The  cut  shows 
how  it  is  used. 


Price,  each,  $0.15;  or  two  in  a box  for  $0.25 


DENTAL  DEPOT. 


395 


A Few  Plain  Words  on  a Painful  Subject* 


AINFUL  troubles  between  patient  tooth-pullers 
and  tooth  pullers’  patients  have  prevailed  to  a plane 
of  prominence  in  the  past.  Painstaking  dentists 
have  taken  pains  from  pleasing  but  petulant  pa- 
tients— for  the  price — from  time  past  to  present. 

Then,  it  was  with  a plug,  a push  or  a pull  and  an 
“O-h.”  Now,  it  is  with  pleasing  painless  pleasure 
and  Hartford  Capitol  Obtunda. 

The  Obtunda  is  a true  reliever  of  pain  caused  when  you  are 
applying  the  rubber  dam  clamp,  the  separator,  the  cervical 
clamp  and  in  crown  and  bridge  work. 


HARTFORD  DENTAL  DEPOT,  HARTFORD.  CT. 


It  is  an  elegant  preparation  prepared  expressly  for  operators 
who  believe  in  supplying  all  the  comfort  and  relief  possible  for 
appreciative  patients. 

Sold  by  Dental.  Dealers,  $1.00  per  bottle.  Perfumed. 


x v v.  r/M  * 

HERTFORD  N 
-CAPITOL 


-T  OBTUNDA  t 

//AftTFOM  OEHMTflfPOf- 

- , /iAf?rroKo. 

v / rv-wx'N 


3(jy|/ouR 

Dcalcr 


396 


M.  F.  PATTERSON, 


The  Reason 

We  keep  publishing  this  cut  is  to  make  you  so  familiar  with  the  appearance  and 
the  name  of 


Wilson's  Anaesthetic, 


that  you  might  order  it  when  you  really  meant  some  other  make.  If  you  do,  you 
are  friends  of  ours  forever.  You  will  be  using  the  BEST. 

One  that  is  guaranteed  to  give  satisfaction. 

One  that  is  non-secret. 

i oz.,  $1.00 ; 2 oz.,  $2.00;  6 ozs.,  $5.00;  20  ozs.,  $15.00. 

For  sale  by  all  the  leading  dental  supply  houses,  or  mailed  direct  upon  re- 
ceipt of  price. 


CENTRAL  CHEMICAL  CO„ 

Wellsville,  N.  Y. 


DENTAL  DEPOT. 


397 


Wilson's  Local  Anaesthetic. 

The  Anaesthetic  that’s  used  by  Chinese,  Japanese  and  Hindoo,  in  the  bushes 
of  Australia,  the  wilds  of  South  America,  the  anaesthetic  that  gives  pleasure  to 
the  profession  among  the  British  and  the  Boer,  the  French  and  German,  Russian 
and  Turk — 

That's  Wilson's. 

The  ANAESTHETIC  that’s  made  of  carefully  selected  chemicals,  the  best 
and  purest  and  most  expensive ; that’s  made  so  carefully  that  every  bottle  is  put 
up  as  it  it  were  an  individual  prescription, — 

That's  Wilson's. 

The  ANAESTHETIC  that’s  guaranteed  to  give  you  perfect  results,  or  your 
money  will  be  returned  for  the  asking;  the  ingredients  of  which  you  know  as  well 
as  we, — 


That's  Wilson's. 

The  ANAESTHETIC  that’s  sold  and  guaranteed  by  all  the  leading  supply 
houses  of  the  world,  and  manufactured  by  the  CENTRAL  CHEMICAL  CO., 
Wellsville,  N.  Y. 


i ounce,  $1.00 ; 2 ounces,  $2.00;  6 ounces,  $5.00;  20  ounces,  $15. 

That's  Wilson's. 


393 


M.  F.  PATTERSON, 


HYDROZONE. 

In  this  Catalogue  it  is  our  intention  to  list  every  drug  that  can  successfully 
be  used  by  dentists. 

The  list  of  miscellaneous  drugs  will  be  found  on  pages  403  to  405. 

There  are  a few  drugs  that  merit  more  extended  notice. 

One  of  them  is  Hydrozone. 

The  use  of  Hydrozone  in  dentistry  is  already  considerably  large  and  con- 
stantly growing. 

Leading  dentists,  particularly  in  New  York,  have  given  Hydrozone  an  ex- 
tended and  thorough  trial  and  do  not  hesitate  to  pronounce  it  to  be  the  best  anti- 
septic agent  that  can  be  used. 

The  bactericide  properties  of  Hydrozone  are  far  beyond  those  of  any  other 
drug. 

It  can  be  used  in  dentistry  without  the  slightest  risk  of  poisoning  the  patient. 

It  is  a certain  and  prompt  cure  for  the  diseases  peculiar  to  dentistry  and 
ulcerations  of  the  mouth,  or  any  affection  characterized  by  the  presence  of 
pathogenic  germs. 

The  agents  generally  used  in  dentistry  and  the  treatment  of  diseases  of  the 
mouth  are  corrosive  and  poisonous. 

The  only  exception  is  boracic  acid,  but  it  has  no  bactericide  properties. 

Creosote  and  carbolic  acid  are  not  only  injurious  but  offensive  in  odor. 

In  Hydrozone  we  have  an  agent  which  is  absolutely  harmless  and  pleasant 
rather  than  objectionable  both  to  the  taste  and  to  the  smell. 

It  is  healing  and  stimulating  and  will  not  harm  the  enamel.of  the  teeth. 

As  a mouth  and  tooth  wash  Hydrozone  leaves  nothing  to  be  desired. 

It  is  used  as  a wash  by  forming  a solution  of  one  tablespoonful  of  Hydrozone 
to  one  tumblerful  of  tepid  water,  to  be  applied  with  a hard  tooth  brush. 

Its  use  will  keep  the  teeth  perfectly  clean  without  injury  and  the  breath 
sweet. 

Hydrozone  is  also  of  high  value  in  the  prevention  and  cure  of  the  irritation 
produced  by  the  pressure  of  the  teeth  upon  the  gums  in  dentition. 

Used  for  this  purpose  a solution  of  one  part  Hydrozone  to  four  parts 
water  is  the  proper  admixture.  ^ 

It  should  be  added  that  in  no  instance  should  Hydrozone  be  made  either 
alkaline  or  neutral  before  using,  even  when  it  is  applied  to  the  most  delicate 
diseased  membranes. 

PRICES: 


Large  Size  Bottle $1.25 

Medium  Size  Bottle 75 

Small  Size  Bottle 50 

Ex  Small  Bottle 25 


DENTAL  DEPOT. 


399 


Fletcher's  Carbolized  Resin* 

The  very  Best  Preparation  for  the  Dentists'  Operating  Room. 

Buffalo  Dental  Manufacturing  Co.,  Sole  Agents. 

It  has  been  on  the  American  market  for  about  fifteen  years ; is  used  by  hundreds  of  the 
best  dentists  in  the  country;  is  universally  liked,  and  no  substitute  has  yet  been  found  that  is 
as  effective.  It  is  highly  recommended  as  a substitute  for  creosote,  in  nearly  every  case,  being 
more  easily  handled,  and  less  disagreeable  to  the  patient. 

In  most,  if  not  in  all,  cases  of  exposed  pulp,  a few  applications  will  so  entirely  destroy 
the  sensitiveness,  that  the  tooth  may  safely  be  filled  without  capping.  It  is  an  invariable  spe- 
cific for  “tooth-ache,”  so  called. 

A plug  of  amadou  or  cotton,  wet  with  Fletcher’s  Carbolized  Resin  and  packed  in  the 
cavity,  will  stop  bleeding  instantly  in  cases  where  other  remedies  have  failed. 

Price,  per  bottle  $0.25 


Copal-Ether  Varnish* 

Fletcher’s  Copal-Ether  Varnish  is  much  better  than  Sandarac  Varnish  for  all  purposes 
where  a varnish  is  required  in  the  operating  room. 

Price,  per  bottle $0.25 


Howard's  Antiseptic  Balsam  Varnish* 

For  Anchoring  Gold  and  Gutta-Percha  Fillings,  Lining  Cavity,  Etc. 

Half  of  the  failures  with  gold  fillings  are  due  to  leakage,  largely  by  faulty  anchorage,  a 
want  of  perfect  adaptation,  and  failure  to  secure  the  first  pieces  introduced  without  changing 
the  position. 

By  the  aid  of  this  antiseptic  varnish  this  may  be  overcome,  as  the  gold  is  cemented  to  the 
walls  of  the  cavity  and  cannot  become  displaced,  and  very  much  better  results  are  obtained. 
It  will  be  found  a valuable  adjunct,  facilitating  operations,  and  enabling  one  to  produce  posi- 
tive results,  establishing  a condition  more  favorable  to  success  by  interposing  a non-conductor 
and  antiseptic  cavity  lining. 

It  will  insure  a better  class  of  operations  at  a great  saving  of  time. 

Prepared  under  the  direction  of  Dr.  F.  E.  Howard,  Buffalo,  N.  Y. 

Put  up  in  packages  of  two  sizes,  with  full  directions.  Sent  by  mail. 

PRICES. 


Large  package  $1.00 

Small  package  50 


Acodin* 

Superior  to  Iodin  as  usually  applied  without  Cataphoric  Appa- 
ratus for  the  reduction  of  peridental  inflammation.  It  is  a regular 
pharmaceutical  non-secret  preparation,  embodying  the  active  prin- 
ciple of  Aconite,  Iodin,  Tanin  and  Glycerin. 

As  a Catapho-Counter  Irritant,  applied  topically,  it  gives  instant 
relief.  After  one  or  two  applications  completely  reduces  acute  pulpi- 
tis. Without  electric  current  it  excels  all  other  preparations  applied 
with  cotton  on  tissue  over  root  of  affected  tooth. 

Price,  per  bottle $0.75 


400 


M.  F.  PATTERSON, 


XXX 


necessities  for  tbe  Dentist. 


Pyrozone  3%  Solution 
Pyrozone  25%  Solution 
Yapocaine  Tartarlithine 


XXW 

xxxx 

XXm 

p 

AXX 

)0(aX 

mm 

XX>0( 

mx 

5qoo( 

xxxx 

XXm 

xxxx 

xxxx 

xxxx 

XxXX 

x>xx 

xxxx 

mX 

XX.XX 

XaXX 

XXXX 

XXXX 

XXM 

M 

M 

xxxx 

M 

XXXX 


PYROZONE  3%  SOLUTION. 

A stable  aqueous  solution  of  H2  02  conforming  to  the  standard  of  the 
United  States  Pharmacopoeia.  Supplied  only  in  4 oz.,  chemically  clean, 
glass-stoppered  bottles. 

Invaluable  as  a mouth-wash,  and  as  a cleansing  agent  for  the  teeth.  Destroys 
pus,  blood  stains,  green-stain  on  the  teeth,  and  prevents  dental  decay. 

PYROZONE  25%  SOLUTION  (Ethereal). 

Invaluable  as  a bleaching  agent  for  the  teeth,  and  for  topical  application  in 
pyorrhoea  alveolaris.  Is  also  a valuable  styptic  in  bleeding  from  the  gums 
after  extraction. 


VAPOCAINE. 

A scientific  obtundent  for  sensitive  dentine.  Possesses  great  penetrating 
power  and  renders  dental  work  expeditious  for  the  dentist  and  easy  for 
the  patient.  Superior  to  arsenic  for  bloodless  extirpation  of  dental  pulps. 
By  using  Vapocaine  no  fear  of  toxic  effect  on  the  surrounding  alveolar 
structure  need  be  feared. 

Supplied  in  Small  Glass  Bottles,  50  Cents.  Samples  Free  on  Application. 


TARTARLITHINE. 

An  effective  remedy  in  the  dental  manifestations  of  gout.  Recent  researches 
have  shown  the  co-existence  of  the  uric  acid  diathesis  with  certain  forms  of 
pyorrhoea  or  suppurative  gingivitis.  Tartarlithine  eliminates  uric  acid  from 
the  system  and  the  promptness  of  its  action  in  many  cases  of  pyorrhoea  is 
surprising.  We  have  reports  of  numerous  cases  in  which  a cure  has  been 
effected. 

Literature  and  Samples  Free  on  Application. 

McKesson  & robbins,  - newyork. 


SOLE  AGENTS  FOR  THE  DENTAL  TRADE* 


Che  S.  S.  White  Dental  snrg.  Co., 

PHILADELPHIA,  NEW  YORK,  BOSTON,  CHICAGO,  BROOKLYN,  ATLANTA,  ROCHESTER, 
BERLIN,  (Germany);  BUENOS  AYRES,  (R.  A.) 5 ST.  PETERSBURG,  (Russia). 


XXXX 


DENTAL  DEPOT. 


401 


Nerve  Mummifying  Paste. 

Made  by  Gideon  Sibley. 

By  the  use  of  this  Paste,  teeth  can  be  filled  immediately  after  having  been 
devitalized  without  removing  the  dead  pulp  or  further  treatment  of  any  kind. 
Its  application  changes  the  dead  pulp  into  material  that  may  be  utilized  as  a 
permanent  filling.  It  is  antiseptic,  and  does  not  discolor  the  teeth. 

Price,  per  jar 35  cents 


Artificial  Dentine. 

For  the  Preservation  of  Exposed  or  Partially  Exposed  Pulps. 

Gideon  Sibley,  Sole  Agent. 

The  most  acute  pain  in  the  pulp  will  be  relieved  almost  instantly  on  the 
proper  introduction  of  Artificial  Dentine  into  the  cavity.  It  does  not  require  the 
use  of  the  Rubber  Dam,  is  easily  applied,  antiseptic,  hardens  the  soft  decay,  and 
will  not  injure  the  mucuous  membrane  of  the  mouth.  It  is  not  a mumifier,  but 
is  a non-irritating  substitute  for  natural  dentine. 

Price,  per  package,  directions  enclosed $1.00 

Kelene  (Ethyl  Chlorid.) 

An  Obtundent  for  Sensitive  Dentin. 

A Local  Anesthetic  in  Tooth-Extraction  or  Pulp-Extirpation. 

A Reliever  of  Neuralgia. 

A Diagnostic  between  Peripheral  and  Centric  Neuralgias. 

In  ordering  designate  as  straight  or  curved  tube,  plain  or  automatic  cap, 
and  give  the  size. 

PRICES : 

Large  Tubes,  30-gram,  Plain  Cap,  Straight  or  Curved each  $1.00 

Small  Tubes,  10-gram,  Plain  Cap,  Straight  or  Curved “ .45 

Small  Tubes,  10-gram,  Plain  Cap,  in  lots  of  10  Tubes per  tube  .40 

Extra  Large  Tubes,  60-gram,  Automatic  Cap,  Straight  or  Curved,  each  1.60 

Large  Tubes,  30-gram,  Automatic  Cap,  Straight  or  Curved, “ 1.10 

Small  Tubes,  10-gram,  Automatic  Cap,  Straight  or  Curved ‘ .50 

Small  Tubes,  10-gram,  Automatic  Cap,  in  lots  of  10  tubes per  tube  .45 

Balsamo  del  Deserto. 

When  Balsamo  is  mixed  with  amalgam  it  causes  the  filling  to  be  as  poor  a 
conductor  of  heat,  cold  and  electricity  as  a cement  filling,  and  is  impermeable  to 
the  fluids  of  the  mouth.  The  tooth-edge  does  not  crumble  as  it  does  with 
amalgam  alone.  The  filling  does  not  blacken  the  tooth  as  amalgam  fillings  do, 
Balsamo  keeping  the  filling  from  oxidizing. 

Put  up  in  half-ounce  ground-glass  stoppered  bottles. 

Price,  per  bottle $1.00 

Baldock's  Improved  Nerve-Destroying  Paste. 

Made  by  C.  Ash  & Sons. 

This  is  now  prepared  in  the  form  of  a soft  inseparable  paste,  which  renders 
it  extremely  easy  of  application.  It  has  been  more  extensively  used  during  the 
last  seventeen  years  than  any  other  known  devitalizing  preparation. 

Per  bottle  $1.50 


25 


402 


M.  F.  PATTERSON, 


A DRUG  ON 

THE  MARKET 


That  is  prepared  by  skilliul  chemists,  cannot  help  but  be  appreciated  by  the  dental  profession. 

Our  drugs  are  pure,  properly  compounded  and  are  easily  and  quickly  applied. 

We  .wish  to  call  attention  to  four  specialties,  viz : Mummifying  Paste,  Aromatic  Iodoform  Paste, 
Nitrate  of  Silver  Discs  and  Arsenical  Discs,  as  we  are  the  original  manufacturers  of  above  named 
preparations. 


ARSENICAL 

DISCS, 

Small  discs  of  asbestos  treated  with  arsen- 
ious  acid,  opium  and  cocaine. 

Easily  applied,  effective  and  prompt  in 
action,  less  danger  of  its  coming  into 
contact  with  the  gums  or  other  mucous 
membrane.  Directions:— Dip  disc  in  car- 
bolic acid,  glycerine,  oil  cloves  or  eugenol 
and  seal  in  cavity. 

A trial  will  convince  you  of  the  effect- 
iveness of  this  preparation.  Price,  75  cents 
a bottle. 


MUMMIFYING 

PASTE, 

To  be  used  as  a permanent  root  canal 
filling  immediately  after  extirpating  a 
devitalized  pulp.  No  other  treatment  is 
required.  Work  the  paste  well  into  canal 
with  a broach  or  upon  a few  fibres  of 
cotton.  May  be  used  with  advantage  in 
abscessed  teeth.  The  canal  should  be 
thoroughly  dried  with  hot  air  before  in- 
troducing paste,  then  seal  with  oxy-phos- 
phate  cement,  and  fill  tooth  as  usual. 
Price,  50  cents  a jar. 


NITRATE  SILVER  DISCS  « — Small  discs  of  asbestos  treated  with  a saturated  aqueous  solution  of 
silver  nitrate. 

Asbestos  being  inorganic,  and  packing  same  immediately  after  treatment  in  amber  colored  bottles,  insures  the 
preparation  from  oxidation. 

Used  in  treating  deciduous  teeth  when  too  sensitive  to  be  filled.  Directions:— Moisten  disc  with  drop  o f water 
and  wipe  out  cavity,  thus  preventing  further  decay.  Price,  50c. 


AROMATIC  IODOFORM  PASTE  , — A paste  composed  of  chemically  pure  iodoform,  petrolatum 
and  essential  oils. 

The  latter  not  only  increasing  its  antiseptic  properties,  but  thoroughly  disguising  the  odor  of  the  iodoform. 
Price,  45  cents  a jar. 


We  carry  a full  line  of  essential  oils,  drugs  and  chemicals.  Also  redistilled  mercury,  the  best  on  the  market ; 
tooth  powders,  tooth  washes,  local  anaesthetics  and  double  strength  dental  tinctures.  Write  for  price  list. 


H.  T.  THAYER  & CO. 

Manufacturers  of  Dental  Pharmaceutical  Preparations, 

1\\  North  Howard  Street,  BALTIMORE,  MD, 


DENTAL  DEPOT. 


403 


Preparations  for  Office  and  Laboratory* 

Acid,  Carbolic,  i-oz.  glass-stoppered  bottles  

Acid,  Carbolic,  and  Glycerol,  2-oz.  bottles  

Acid,  Salicylic,  Y~oz.  bottles  '• 

Acid,  Trichloracetic,  i-oz.  bottles  . 

Acid,  Trichloracetic,  }£-oz.  bottles  

Anaesthetic,  Barr’s  

Anaesthetic — Wilson’s  Local— see  pages  396  and  397. 

Anti-Fog  

Aresenical  Compound,  Foulks’ 

Bay  Rum,  pint  bottles  . . ..  . . 

Boro-Bornyl.  pints  

Boro-Bornyl  pints  . 

Boro-Bornyl,  pints  

Boro-Bornyl,  Y pints 

Boro-Bornyl,  Y pints 

Boro-Bornyl,  Y*  pints 

Camphenol,  Antiseptic,  (Johnson  & Johnson),  put  up  in  8-oz.  bottles 

(dilutes  to  from  two  to  six  gallons  of  solution.) 

Camphorated  Phenol  

Carbolic  Acid  and  Glycerine  

Carbolized  Resin,  Fletcher’s  

Carvacrol 

Cavity  Lining,  Wessel’s,  Non-Conductive  

Chlorid  of  Aluminum  i-oz.  bottle 

Chlorid  of  Ethyl,  “Kelene.” 

Large  Tubes,  30  gram,  Plain  Cap,  Straight  or  Curved 

Small  Tubes,  10  gram,  Plain  Cap,  Straight  or  Curved 

Small  Tubes,  10  gram,  Plain  Cap,  in  lots  of  10  tubes 

Extra  Large  Tubes,  60  gram,  Automatic  Cap,  Straight  or  Cruved 

Large  Tubes,  30  gram,  Automatic  Cap,  Straight  or  Curved 

Small  Tubes,  10  gram,  Automatic  Cap,  Straight  or  Curved  

Small  Tubes,  10  gram,  Automatic  Cap,  in  lots  of  10  tubes 

(Continued  on  page  404.) 

Dr*  Wells’  Periosteal  Tablets* 


.per  bottle.  $0.35 

•35 

66 

.20 

u 

.60 

“ 

.20 

75 

per  jar, 

.25 

per  bottle, 

75 

U 

75 

66 

75 

, 6 bottles, 

375 

,12  bottles, 

7-50 

per  bottle, 

•50 

. 6 bottles, 

2.50 

.12  bottles, 

5-oo 

.per  bottle, 

.25 

6 6 

•50 

“ 

•25 

(( 

.25 

66 

1. 00 

“ 

•35 

•35 

.each, 

1. 00 

•45 

.per  tube, 

.40 

.each, 

1.60 

“ 

1. 10 

6 6 

•50 

per  tube, 

•45 

Dr.  Wells’  Periosteal  Tablets  are  a specific  for  all  inflammatory  conditions 
of  the  Periosteal  and  Mucous  Membranes  of  the  mouth. 

Prompt  application  of  these  tablets  will  prevent  hours  of  suffering  and  save 
the  vitality  of  thousands  of  teeth.  Seventy  per  cent,  of  the  cases  of  Alveolar 
Abscess  would  be  averted,  and  the  other  thirty  mitigated*  They  quickly  abate 
the  inflammation  from  operations  of  fillings,  pivoting,  wedging,  etc. 

These  tablets  do  not  contain  Morphine,  Cocaine,  or  any  of  the  products  of 
Coal-tar*  They  can  be  used  with  absolute  safety.  Their  action  is  in  no  sense 
counter-irritant,  but  anti-phlogistic* 

Retail  price 25  cents  per  box. 

No  Dental  Office  complete  without  them. 


Dr*  Wells’  “Dentocos  Tablets”  for  Dentition* 

The  attention  of  the  profession  is  called  to  this  remedy  for  the  ailments 
of  dentition;  by  the  use  of  these  tablets,  an  easy  eruption  of  the  teeth  is  assured, 
and  complete  relief  from  the  dangerous  conditions  which  frequently  accompany 
the  process,  such  as  Cerebral  Irritations,  Convulsions,  etc* 

Rickets,  Curvatures  of  the  Spine,  Bow  Legs,  etc*  will  be  averted  by  the 
administration  of  the  “Dentocos  Tablets"  during  the  period  of  dentition  and  the 
child  will  start  in  life  equipped  with  a set  of  teeth  free  from  imperfections  at  the 
fissures,  hard  and  perfect  in  formation. 

Each  tablet  contains  a small  quantity  of  Carbonate  of  Lime  obtained  from 
the  Oyster  Shell*  They  are  perfectly  harmless,  and  agreeable  to  take*  Com- 
pounded under  Dr.  Wells’  personal  supervision  by 

The  Wells  Manufacturing  Co*,  70  W*  40th  St*,  N*  Y . 

Each  box  contains  3 mouth  treatments,  retail  price  50  cents  per  box. 


M.  F.  PATTERSON, 


404 

Chlorid,  Zinc,  i-oz.  bottle  per  bottle,  .30 

Cleansing  Paste  for  the  Hands,  The  S.  S.  W.  D.  M.  Co.’s,  per  doz.,  $3.00 per  box,  .30 

Cocam  Discoids,  20  in  Tube % grain,  $0.15;  1-5  grain,  $0.20;  grain,  .24 

Cocain  Discoids,  100  in  Bottle y&  grain,  .55;  1-5  grain,  .85;  % grain,  1.00 

Cologne,  Bouquet,  12-oz.  glass-stoppered  bottles  per  bottle,  1.50 

Cologne,  Ordinary,  Pint  bottles “ 1.00 

Cologne,  Oriental,  12-oz.  glass-stoppered  bottles  “ 1-75 

Creosote,  1 oz.  glass-stoppered  bottles “ .25 

Creosote,  Pure  Wood,  i-oz.  glass-stoppered  bottles “ .50 

Dentocos  Tablets — Wells — see  page  403. 

Doilies  or  Napkins,  6 in.  square,  colored  border per  doz.,  .50 

Doilies  or  Napkins,  7 in.  square,  colored  border “ -55 

Doilies  or  Napkins,  6 in.  square,  colored  border “ 1.25 

Electrozone,  16-oz.  bottles,  per  doz.,  $4.00 per  bottle,  .50 

Eucain  Hydrochlorate,  per  y$- oz “ .60 

Eucain  Hydrochlorate,  per  j4-oz “ 2.00 

Eucain  Hydrochlorate,  Sample  package  “ .35 

Eugenol  Oil,  i-oz.  bottles  “ .60 

Glycerol  (Glycerin),  Pure,  2-oz.  bottles  “ .25 

Glycerol  (Glycerin),  Pure,  8-oz.  bottles  “ .60 

Good’s  Thymol  Disinfectant  per  can,  .10 

Guaiacocain  per  bottle,  .50 

Gum  wash — Antiseptic,  Seabury — see  pages  408  and  409. 

Hydronaphthol “ .50 

Hydrogen  Dioxid — Oakland — see  pages  406  and  407. 

Hydrozone — see  page  398. 

Iodin  and  Carbolic  Acid,  2-oz.  bottles  “ .25 

Iodoform,  %-oz.  bottles  “ .60 

Iodoform,  Compound,  Foulks’ “ .75 

Iron,  Solution  Perchlorid  of,  i-oz.  glass-stoppered  bottles “ .20 

Iron,  Persulfate  of  (Monsel’s  Solution),  i-oz.  glass-stoppered  bottles “ .20 

Iron,  Subsulfate  of  (Monsel’s  Powder),  i-oz.  bottles “ .25 

Liquid  Gutta  Percha,  i-oz.  bottles  “ .40 

Listerine  “ 1.00 

Listerine,  sample  bottle  : “ .25 

Litmus  Paper,  Blue  and  Red  per  jar,  .13 

Meditrina,  8-oz.  bottles,  per  doz.,  $4.00  each,  .50 

Mercury,  Redistilled,  14-lb.  bottles  per  bottle,  .50 

Mercury,  lA~Vo.,  in  Wood  Holder  each,  .50 

(Continued  on  page  405.) 

PHILLIPS'  MILK  OF  MAGNESIA. 


(MgHz02.) — FLUID,  “THE  PERFECT  ANTACID.” 

The  only  neutralizing-  agent  known 

that  will  ‘maintain  a continuous  alkaline  condition  in  the  mouth. 

The  only  reliable  medicament 

for  inducing  an  alkaline  reaction  of  the  whole  gastro-intestinal  tract. 
A Bland,  Non-Irritating,  Agreeable,  Harmless 

ALKALINE  ANTISEPTIC. 


Rational  therapeutics  indicates  its  use  in : 

Erosion,  Gingival  Caries,  the  Tooth  Caries  of  Pregnancy,  and  all  oral  pathological 
conditions  due  to  hyperacidity  of  the  mouth  secretions,  whether  local  or 
systemic  in  origin. 

For  Fermentative  Dyspepsia 

and  the  Colic  of  Infants  it  is  a specific. 


USE  PHILLIPS'  MILK  OF  MAGNESIA  INSTEAD  OF  OTHER  ALKALI. 

Get  the  genuine  (PHILLIPS')  and  caution  your  patients. 

The  Chas.  H.  Phillips  Chemical  Co.,  128  Pearl  Street,  New  York. 


DENTAL  DEPOT. 


405 


DENTAL  MEDITRINA. 

(Concentrated  and  Chemically  Pure  Electrozone.) 

Produced  from  Sea  Water  by  Electricity.  A perfect  dental 
deodorant,  Antiseptic  and  germicide. 

NON=TOXIC.  NON=IRRITANT. 

ist.  It  instantly  and  absolutely  annihilates  all  germ  life. 
2d.  Its  application  reduces  all  inflammatory  conditions  in 
a remarkably  short  time. 

3d.  It  has  strong  styptic  qualities. 

4th.  It  perfectly  deodorizes  all  fetid  or  putrid  conditions  or 
secretions. 

5th.  It  instantly  stops  all  fermentation. 

Send  for  a Descriptive  Pamphlet  to 

The  Chemical  & Electrical  Company, 

Sole  rianufacturers  and  Owners, 

120  Liberty  Street,  New  York. 


Preparations  for  Office  and  Laboratory. — Continued. 

Milk  of  Magnesia  per  bottle, 

Nerve-Fiber per  jar, 

Nerve-Paste  (Arsenic  and  Creosote),  %-oz.  bottles : per  bottle, 

Oil  of  Cloves,  oz.  bottles  

Oil  of  Eucalyptus  

Periosteal  Tablets — Wells — see  page  403. 

Phenol  Sodique,  8-oz.  bottles  per  doz.,  $3.50; 

Potassa,  Permanganate  of  (Crystals),  i-oz.  bottles  per  bottle, 

Pyrozone,  3$  Solution,  4-oz.  bottle per  doz.,  $4.50;  “ 

Pyrozone,  25$  Solution,  i-oz.  tube  per  tube, 

Pyrozone,  Atomizer  each, 

Pyrozone,  Atomizer,  Extra  Glass  Tubes 

The  3$  solution  can  only  be  sent  by  express.  The  25$  solution  can  be  mailed 
at  an  additional  expense  of  $0.15. 

Pyrozone  Absorbent  Tablets  per  box, 

Robinson  Remedy  for  Pyorrhea  Alveolaris,  etc per  bottle, 

Salol  

Sanitas  Oil,  i-oz.  bottles  “ 

Sanitol  “ 

Sedative  Antiseptic  Dressing  “ 

Silver,  Nitrate  of  (Crystals),  x/%-oz.  bottles  “ 

Sodium  and  Potassium,  Ward’s  6 tubes  in  a box per  box 

Tartarlithine  Tablets per  bottle, 

Tartarlithine  and  Sulphur  Tablets  “ 

Thycalol Small,  per  bottle,  $0.50;  Large  “ 

Thymol,  Glycerol  of,  i-oz.  bottles  “ 

Thymozone,  16-oz.  bottles  “ 

Tymozone,  6-oz.  bottles per  doz.,  $5.00;  “ 

Tincture  of  Aconite  Root,  i-oz.  bottles  “ 

Tincture  of  Arnica,  4-oz.  bottles 1 “ 

Tincture  of  Calendula,  4-oz.  bottles  “ 

Tincture  of  Capsicum,  2-oz.  bottles  “ 

Tincture  of  Iodin,  i-oz.  glass-stoppered  bottles  “ 

Tincture  of  Iodin,  Colorless,  i-oz.  glass-stoppered  bottles “ 

Vapocaine  “ 

Volasem — an  antidote  to  Cocain  “ 

Wine  of  Opium,  2-oz.  bottles  “ 


50 

75 

50 

20 

50 

35 

50 

50 

75 

25 

75 


.25 

•50 

.25 

.20 
.50 
•30 
•30 
1. 00 
1. 00 

•75 
1. 00 
.40 
•75 

.50 

• 15 
•30 
•35 
•25 
•25^ 
•25 

•50 
1. 00 

• 50 


406 


M.  F.  PATTERSON, 


OAKLAND 

Hydrogen  Dioxid 


ft 


The  kind  that  keeps' 


I 


Oakland  Hydrogen  Dioxid. 

Two  Points  for  the  Dentist. 

Oakland  Hydrogen  Dioxid  produces  the  greatest  degree  of  suc- 
cess for  the  operator. 

Oakland  Hydrogen  Dioxid  produces  the  greatest  degree  of  com- 
fort for  the  patient. 

THE  PRINCIPAL  REASON  why  you  should  use  Oakland 
Hydrogen  Dioxid  in  your  practice  is  because  it  stands  in  a class  alone 
as  an  aid  to  dental  surgery.  It  is  a chemically  pure  wash  for  the 
mouth,  teeth  and  gums  with  a positive,  pronounced  and  clearly  de- 
fined action  all  its  own.  It  does  all  that  any  other  wash  may  do  ; 
beyond  that,  it  does  things  in  the  way  of  preparing  the  mouth  for 
dental  surgery  that  no  other  wash  dare  attempt  to  do.  It  is  a 
revelation  to  the  up-to-date  dentist;  it  enables  him  to  undertake 
difficult  operations  with  reason,  method  and  confidence.  It  helps 
to  build  a reputation  for  skill  that  wins  patients  and  keeps  them. 
It  is  not  only  a professional  aid ; it  is  a commercial  necessity. 

ANTISEPTIC.  This  is  a wash  which  thoroughly  arrests  the  pro- 
cesses of  decomposition  and  prevents  the  growth  of  micro-organisms. 
It  keeps  the  mouth  pure  and  wholesome,  nad  maintains  a condi- 
tion of  cleanliness.  The  known  chemical  activities  of  Oakland 
Hydrogen  Dioxid  are  admitted  by  highest  authorities  to  be  par- 
ticularly efficient  in  the  treatment  of  morbid  conditions  of  the  gums 
and  mucous  membrane.  It  produces  the  highest  receptive  state  of 
the  organs  and  tissues  prior  to  the  application  of  other  remedies. 

GERMICIDE.  The  germicidal  power  of  this  preparation  is  far 
greater  than  carbolic  acid  and  other  so-called  germicides  which  have 
outlived  their  usefulness.  It  has  no  disagreeable  odor  and  carries 
our  guaranty  to  be  absolutely  harmless.  It  penetrates  and  searches 
the  dental  structure,  destroys  and  eliminates  every  form  of  microbe 
or  diseased  germ.  The  constituent  elements  of  this  wash  cannot  be 
so  abused  as  to  produce  serious  consequences.  It  may  be  applied 
freely  to  mucous  or  cutaneous  surfaces  without  dread  of  injurious 
after-effects. 

This  is  the  one  germicide  which  is  really  bad  for  the  germ 
and  good  for  the  patient. 


DENTAL  DEPOT. 


407 


ill 


ilil 


&j 


DETERGENT. — Cleansing  and  purifying  in  action,  it  in  no  way 
interferes  with  normal  secretions  or  excretions.  It  does  not  inter- 
rupt the  action  of  the  salivary  glands  nor  impede  the  digestive  func- 
tions. By  its  chemical  constituents  it  must,  and  does,  serve  to  eradi- 
cate the  causes  and  particles  which  lead  to  discoloration,  decay  and 
all  the  attendant  distressing  and  painful  complications.  It  destroys 
all  fetid  matter  which  naturally  collects  about  the  teeth  under  normal 
conditions. 

DEODORANT. — An  unexcelled  deodorizer.  This  wash  effec- 
tually absorbs  and  dissipates  the  odors  that  attend  putrefaction  or  fer- 
mentation. It  counteracts  the  gases  which  arise  trom  infected  mat- 
ter; it  removes  every  trace  of  taint,  forces  its  wqy  through  cavities 
and  interstices,  insuring  a healthful  operation  and  a permanent  state 
of  cleanliness.  It  does  what  a mouth  wash  should  do — it  keeps  the 
mouth  clean. 

STYPTIC. — The  flow  of  blood  after  tooth  extraction  may  be 
quickly  stopped  with  this  preparation.  In  this  respect  it  is  a sur- 
prise to  the  dentist,  a relief  to  the  patient.  It  is  invaluable,  also,  in 
cases  of  hemorrhages  caused  by  ulceration  of  the  gums. 

For  general  use  Oakland  Hydrogen  Dioxid  is  unsurpassed  as  a 
dentrifice.  It  is  not  merely  a pretty  scented  deception.  It  acts ; it 
satisfies.  We  have  received  never  a word  of  complaint,  never  a 
thing  but  praise  for  this  invaluable  preparation. 

Oakland  Hydrogen  Dioxid  was  compounded  for  a purpose — it  is 
not  an  accident  bom  of  random  chance.  How  well  it  fulfils  its-  pur- 
poses is  attested  by  its  enormously  increasing  sales. 

It  is  the  right  thing.  You  should  have  it.  Practitioners  supplied 
at  the  following  prices: 

yi  lb.  bottles $0.30 

lb.  bottles 45 

1 lb.  bottles 75 

5 lb.  bottles 2.50 

Prepared  by 

THE  OAKLAND  CHEMICAL  CO., 

464  West  Broadway,  New  York  City. 


Oakland 
Chemical  Company 

464 West  Broadway 
New  York,  Qty 


408 


M.  F.  PATTERSON, 


Fyorrhoea  Alveolaris,  Spongy  Gums  and  After  Extraction* 

There  are  a great  mam  so-called  mouth-washes;  most  of  them  are  merely  “shampoos’ 
for  the  teeth.  Some  of  them  are  harmless,  some  of  them  are  deadly,  and  still  others  are  ., 
merely  pretty,  perfumed  conceits. 

You  require  a Gum  Wash  with  a decided,  prompt  and  powerful  action.  Your  patrons 
demand  it.  Your  reputation  requires  it. 

Our  Astringent  Gum  Wash  is  the  matured  product  of  chemical  research.  It  is  the  result 
of  close  study  of  dental  needs.  It  was  compounded  for  a purpose.  It  was  our  aim  to  pro- 
duce a preparation  having  a definite  and  positive  result.  It  was  our  aim  to  give  to  dentists 
a gum  wash  which  would  cause  the  patient  to  rise  fr<  m the  chair  and  declare : 

“That  Man  Knows  His  Business.” 

We  have  succeeded.  There  is  no  doubt  of  it,  There  is  an  increasing  demand  for  the 
Astringent  Gum  Wash.  It  is  a saturated  solution  of  White  Oak  B ark,  scientifically  pre- 
pared, blended  and  aged  in  large  oak  casks.  This  insures  great  uniformity  and  strength 
such  as  cannot  be  attained  by  the  chemist  compounding  in  small  quantities. 

It  is  a non-irritant,  chemically  pure  and  absolutely  harmless.  There  are  no  after- 
effects. It  contains  no  cocaine  or  other  injurious  constituents. 

This  Is  What  It  Does. 

The  Gum  Wash  absolutely  prevents  the  recurrence  or  re-establishment  of 
Pyorrhoea  Alveolaris. 

It  counteracts  the  effects  of  ulceration,  and  allays  all  inflammation  of  the 
mouth  and  gums. 

It  kills  and  obliterates  every  trace  of  the  germ.  It  removes  the  corpse. 

There  are  no  remains. 

It  cleanses  and  purifies  the  dental  structure,  searching  every  cavity  and 
every  interstice. 

It  acts  as  deoderizer  and  disinfectant,  leaving  the  mouth  wholesome  and 
free  from  taint. 


DENTAL  DEPOT. 


409 


410 


M.  F.  PATTERSON, 


Liquefied  Nitrous  Oxide. 

Did  you  ever  stop  and  consider  how  much  depends  upon  using  gas  of  absolute  purity  ? 

In  case  of  accident  did  you  ever  stop  and  consider  who  will  be  held  responsible?  It 
isn’t  the  man  who  makes  it  or  the  man  who  sells  it,  but  the  man  who  administers  it. 

It  is  of  the  utmost  importance  to  know  just  what  you  are  using.  The  name  of  the 
maker  on  the  cylinder  is  just  about  as  good  a guarantee  as  we  can  get.  If  the  name 

of  H.  D.  Justi  & Son  or  The  S.  S.  White  Dental  Mfg.  Co.  is  on  it  there  isn’t  any  use 
looking  fuither.  Either  of  those  names  is  a guarantee  of  quality.  We  don’t  know  of 
another  that  is. 

We  handle  gas  made  by  both  of  these  firms. 

We  add  to  the  makers’  our  personal  guarantee  of  its  absolute  purity. 

We  also  guarantee  the  amount  of  gas  to  be  as  stated  on  the  label. 

This  may  be  tested  by  weighing  the  cylinder  when  full  and  again  when  empty. 

When  we  ship  the  cylinder  it  is  full.  If  it  isn’t  full  we  don’t  ship  it.  It  should  be 
weighed  again  immediately  upon  receipt  and  in  case  of  short  weight,  indicating  a leak,  we 
should  be  notified  at  once ; otherwise  he  will  not  be  responsible  for  loss  of  gas. 


PRICES. 

Small  Cylinder,  with  ioo  gallons  of  Gas i $9.00 

Medium  Cylinder,  with  250  gallons  of  Gas 17.50 

Large  Cylinder,  with  450  gallons  of  Gas  25.50 

Refilling,  Small  (ioo-gallon)  Cylinder  3.00 

Refilling,  Medium  (250-gallon)  Cylinder  7.50 

Refilling,  Large  (450-gallon)  Cylinder  13.50 


Steel  Gas  Cylinder. 

This  seamless  Gas  Cylinder  is  made  of  a single  piece  of  tough,  fibrous  steel. 

Holds  2P2  times  as  much  N2  O as  the  old  small  cylinder,  is  only  a trifle  longer  and 
weighs  only  one-third  more. 

Requires  refilling  only  about  one-third  as  often. 

Has  a steel  cap  to  protect  the  valve  from  accidental  injury. 

Stands  a strain  far  beyond  that  ever  given  to  any  previous  make — tons  of  pressure  to 
the  square  inch. 

Costs  with  all  its  added  safety  and  convenience  only  in  exact  proportion  to  its  greater 


capacity.' 

Size  (outside  dimensions)  — 

Length,  clear  of  valve  and  cap 17  inches 

Length,  including  valve  and  cap  21  inches 

Diameter 4 inches 

Capacity:  Liquified  Nitrous  Oxid  250  gallons 

Compressed  Oxygen 75  gallons 

Average  weight,  including  cap  and  valve  16  lbs. 

PRICES. 

Seamless  Steel  Cylinder,  complete  $10.00 

Gas  (Nitrous  Oxid),  250  gallons  7.50 


$17.50 


Prices  of  Various  Parts  of  Gas  Outfit. 

Case,  Horizontal,  Leather-covered,  Velvet-lined,  Nickel-plated 


Mountings  $10.00 

Case,  Upright,  Japanned,  Nickel-plated  Mountings  5.00 

Gas-bag  for  Nitrous  Oxid,  4 gallons  capacity 2.25 

Gas-bag  for  Nitrous  Oxid,  7 gallons  capacity  3.50 

Gas-bag  for  Oxygen,  1 gallon  capacity  1.00 

Key,  Wheel  25 

Stop-cock,  for  insertion  in  small  Rubber  Tubing  1.00 

Thimble,  Nickel-plated,  for  securing  Tubing  to  Yoke 10 

Tubing,  Inhaler,  Silk-covered  per  foot  .40 

Yoke  Valve,  Nickel-plated,  with  Tube  for  connecting  Cylinder 

and  Bag,  and  Thimble  for  securing  Tubing  to  Yoke 1.50 


DENTAL  DEPOT. 


411 


This  outfit  combines  all  the  necessary 
requirements  for  the  successful  adminis- 
tration of  the  gas.  Its  beauty  of  design 
renders  it  an  ornament  to  any  operating- 
room.  It  has  lately  been  much  im- 
proved, both  in  workmanship  and  in  de- 
sign of  ornaments.  This  Gasometer  has 
from  the  first  had  an  extensive  sale  and 
is  the  cheapest  one  on  the  market,  taking 
its  efficiency,  durability  and  workman- 
ship into  consideration. 

The  body  of  the  Gasometer  is  made 
of  GALVANIZED  IRON,  and  is 
placed  upon  an  ornamental  cast-iron 
stand,  the  whole  being  neatly  japanned 
and  ornamented.  The  stand  is  furnished 
with  a support  which  will  securely  hold 
either  a ioo  or  500  gallon  cylinder,  en- 
] abling  the  operator  to  use  either  size,  as 
Jfk  may  be  desired. 

The  Gasometer  is  furnished  with  a 
water-seal,  which  may  be  adjusted  to 
either  wholly  or  partially  sustain  the 
weight  of  the  bell,  dispensing  with  bal- 
ance weights,  and  preventing  the  escape 
of  gas  if  the  tap  on  the  inhaling  tube 
should  accidentally  be  left  open. 

The  economy  of  this  apparatus  is  un- 
questioned, as  gas  left  over  after  admin- 
istration is  saved,  and  in  good  condition 
for  future  use. 

The  fittings  are  all  nickel  plated. 
Capacity  of  Gasometer,  about  seven  gal- 
lons. 

It  is  made  in  five  styles : the  No.  3, 
having  a nickel-plated  bell,  being  per- 
haps more  serviceable  than  No.  1 or  2. 


The  Lewis  Gasometer  for 
Nitrous  Oxide* 


No.  1 Lewis  Gasometer,  blue, 

black  or  maroon,  highly  orna- 
mented   $33-00 

No.  2 Lewis  Gasometer,  maroon 

striped 30.00 

No.  3 Lewis  Gasometer  (No.  1 
with  sides  of  bell  nickel-plated)  37.50 

No.  4 Lewis  Gasometer,  orna- 

mented brass,  polished  and 

lacquered 45-00 

No.  5 Lewis  Gasometer,  orna 

mented  brass,  polished,  nickel- 
plated  50.00 

All  prices  include  the  Lewis  Inhaler 

Support  and  White  Metal  Connection 

for  tubing. 


412 


M.  F.  PATTERSON, 


The  Nevius  Gasometer* 

Patented  August  14th,  1883. 

H.  D.  Justi  & Son. 

“ What  We  Believe  ” 

We  believe  The  Nevius  Gaso- 
meter is  the  very  best  in  the  world. 
We  have  reason  for  our  belief  from 
the  fact  that  nobody  has  ever  been 
able  to  find  any  fault  with  it. 

Dentists  tell  us  that  there  is 
nothing  about  it  that  can  be  im- 
proved. They  tell  us  that  it  really 
costs  them  nothing  to  buy  it,  be- 
cause it  saves  enough  gas  to  pay 
for  itself. 

It  is  a handsome  apparatus,  as 
the  illustration  shows. 

It  will  adorn  the  finest  operating 
room. 

The  Nevius  Gasometer  holds  12 
gallons  of  gas.  None  is  wasted. 
From  3 to  5 gallons  is  the  usual 
quantity  needed  to  completely 
anaesthetize  a patient,  and  what 
remains  can  be  retained  in  good 
condition  for  future  use. 

There  is  a scale  on  the  bell  of 
the  Gasometer  that  shows  the 
operator  exactly  how  much  gas  he 
is  administering,  and  the  construc- 
tion is  such  that  the  inhaling  is  de- 
cidedly easier  than  when  any  other 
apparatus  is  used. 

The  dentist  who  aspires  to  be 
the  best  in  his  profession  in  his 
city  needs  this  Gasometer.  Noth- 
ing short  of  the  best  apparatus  will  answer  for  this  purpose. 

Write  to  us  and  bother  us  with  all  the  questions  you  would  like  to  have 
answered. 

Price,  complete,  including  100  gallons  gas ...$66.00 

Gasometer,  separate  40.00 

Cylinder  Stand  7.00 


DENTAL  DEPOT. 


413 


The  S*  S*  White  Gasometer* 


The  bell,  which  holds  eight  gallons  of  gas,  works 
on  a nickel-plated  guide-rod.  The  guide-rod  is  grad- 
uated to  show  the  quantity  of  gas  in  the  bell. 

The  bell  is  nickel-plated  all  over,  the  top  burnished. 
The  water  tank  is  finished  on  the  outside  in  a blue- 
black  bronze,  oxidized,  with  the  beads  and  edges 
f rubbed  through  to  the  polished  brass,  the  whole  lac- 
quered. The  stand  is  of  cast  iron,  japanned  black  an^l 
ornamented.  Will  hold  either  500-gallon  or  100-gal- 
lon  cylinder,  and  is  on  rollers  for  convenience  in 
handling. 

The  outfit  includes  yoke  and  rubber  tubing  (1  ft.), 
Inhaler  No.  3 with  Inflatable  Face-piece,  Inhaler 
tubing  (4  ft.),  and  metal  connection,  wheel  key  and 
Russia-iron  Jackets  for  the  large  and  small  cylinder, 
everything  complete,  ready  to  attach 
a gas  cylinder. 

Directions  for  setting  up  and  oper- 
ating accompany  each  Gasometer. 
Price,  Complete  Apparatus, 
except  Gas  Cylinder  and 

Gas  $68.00 

Price,  Complete  Apparatus, 
with  Small  Gas  Cylinder, 
containing  100  gallons  of 

Gas  77.00 

Price,  Complete  with  Large 
Cylinder,  containing  450 
gallons  of  Gas.  . . > 93-5° 

Boxing  Free. 


Yoke  Attachment* 


For  supporting  and  holding  gas  bag,  also  for  re- 
moving bag  from  cylinder  and  conveying  gas  in  cases 
of  emergency. 

Shown  in  illustration  on  page  416. 

Price  $8.00 


414 


M.  F.  PATTERSON, 


Long's  Gasometer. 


This  is  a Rood  Gasometer.  It  is  the  only 
one  we  know  of  with  copper  receiver. 

The  metal  tube  and  attachments  are  all 
nickel-plated  and  the  apparatus  is  highly 
ornamented,  making  upon  the  whole  an 
elegant  object  in  the  office. 

The  receiver  holds  about  ten  gallons  of 
gas,  and  registers  the  amount  inhaled  by 
the  patient. 

A float  seals  the  gas  chamber,  which  is 
always  dry.  Gas  can  be  kept  as  long  and 
pure  in  the  Gasometer  as  in  the  cylinder. 

At  the  base  is  fastened  a metal  cylinder 
holder  that  will  receive  any  size  gas  holder. 


No.  i Gas  Apparatus,  made  of  Cop- 
per, with  attachments,  ioo  gallon 
Gas  Cylinder,  filled ; Long’s  In- 
haler, including  boxing $73.25 

No.  1 Gas  Apparatus,  with  Chloro- 
form Attachment,  and  Tubing...  55.00 
No.  1 Gas  Apparatus — less  tubing 

and  attachment 50.00 

500-gallon  Cylinder,  without  gas.  . . 12.00 
ioo-gallon  Cylinder,  without  gas...  6.00 

Nickel-plated  Receiver,  extra 10.00 

Inhalers  Nos.  1,  2 and  3 8.00 

Chloroform  Attachment  3.00 

Rubber  Hood  1.00 


Foot-Piece  for  Cylinders. 


The  handling  of  gas  cylinders,  especially  those  con- 
taining oxygen,  which  are  usually  manipulated  by  pa- 
tients or  their  attendants,  is  greatly  facilitated  by  the 
use  of  a light  base  or  Foot-piece  for  holding  them  up- 
right. The  bottom  of  the  cylinder  is  set  into  the  Foot- 
piece,  and  the  wedge  is  forced  between  the  cylinder 
and  one  of  the  upright  supports  to  take  up  any  play. 

So  placed  the  cylinder  is  held  firmly  and  steadily,  and  the  upright  position  is 
preferred  by  some. 


Price  for  Small  Cylinders $0.25 

Price  for  Medium  Cylinders 65 


DENTAL  DEPOT. 


415 


Adjustable  Tripod* 

Nos.  3 and  4. 

The  Adjustable  Tripod  will  adapt  itself  to  cylinders 
of  any  size  from  100  to  500  gallons.  This  is  accomplished 
by  raising  the  self-locking  wedge-shaped  bolts  to  a suffi- 
cient height  to  allow  the  cylinder  to  pass  through,  when, 
dropping  the  bolts,  the  weight  of  the  cylinder  will  force 
them  downward,  clamping  the  cylinder  firmly  and  re- 
quiring no  further  fastening. 

PRICES. 

No.  3 Tripod  with  4 J gal.  Gas  Bag,  100  gal. 

Cylinder  and  Gas $27.25 

No.  4 same  with  7 gal.  Gas  Bag 28.50 

Tripod,  separate  4.00 

Improved  Cylinder  Holder* 

Nos.  5 and  6. 

The  cut  represents  the  latest  and  best  Cylinder  Hold- 
er. It  may  seem  a very  simple  matter  to  make  a good 
cylinder  holder,  but  to  make  one  to  conveniently  hold 
two  different  sizes — 500  gallons  and  100  gallons — has 
proved  quite  difficult.  In  the  one  we  now  offer  the  ob- 
jections are  all  overcome,  and  it  combines  beauty  of  de- 
sign and  finish  with  convenient  adaptation  to  either  size  of 
cylinder. 

For  the  500  gallon  cylinder  it  is  only  necessary  to  re- 
move the  cap  at  the  top  of  the  holder  and  place  the 
Cylinder  inside. 

For  use  with  the  100  gal.  Cylinder  see  Fig.  2. 

The  rods,  A,  are  hinged  to  a cir- 
cular base,  B.  The  rods  are  thick- 
est at  the  top,  and  when  the  Cylin- 
der is  placed  in  the  Holder  the 
rods  are  forced  against  the  Cylin- 
der and  hold  it  firmly  against  turn- 
ing. 

The  body  of  the  Holder  is  black, 
japanned  and  handsomely  orna- 
mented with  various  figures  and 
designs. 

At  C,  fig.  1,  is  shown  an  im- 
proved cylinder  attachment,  with  a 
support  for  the  inhaler. 


PRICES. 

No.  5 Apparatus  as  shown  in  cut,  4J  gal- 
lon Gas  Bag,  100  gallon  Cylinder  and 

Gas $30.25 

No.  6 same  with  7 gal.  Gag  Bag 31.50 

Cylinder  Holder,  separate 7.00 


416 


M.  F.  PATTERSON, 


This  is  an  excellent  device  for  use  in  offices  where  the  Gas  is  administered 
frequently.  The  Bracket  may  be  attached  to  the  window  casing-  or  other  wood- 
work. The  whole  arrangement  will  be  found  compact,  convenient  and  orna- 


mental. 

PRICES. 

Complete  as  shown,  with  4J  gallon  Bag  and  filled  Cylinder $33-5° 

Complete  as  shown,  with  7 gallon  Bag  and  filled  Cylinder 34-75 

Wall  Cylinder  Bracket,  separate 4.00 


Downs  Stand  for  Gas  Cylinders* 

The  Downs  Stand  is  a simple  and  convenient  device  for  holding  Gas  Cyl- 
inders, especially  designed  for  use  in  the  operating  room  of  the  resident  dentist. 


With  the  Yoke  Attachment  it  makes  a 
very  efficient  and  convenient  apparatus. 

It  consists  of  an  iron  base  with  a tin 
casing,  in  which  the  cylinder  is  placed 
and  securely  held  by  a set-screw.  Two 
sizes.  Specify  which  you  desire  when 
ordering. 

PRICES. 

With  Small  Cylinder  (filled  with 
100  gals.  Gas)  and  4^-gal.  Bag..$34.oo 
With  Small  Cylinder  (filled  with 
100  gals.  Gas)  and- 7-gal.  Bag.  . 35.25 
With  Large  Cylinder  (filled  with 
450  gals.  Gas  and  4-J  gal.  Bag.  . 53.00 
With  Large  Cylinder  (filled  with 
450  gals.  Gas)  and  7-gal.  Bag. . 54.25 


DENTAL  DEPOT. 


417 


Surgeon's  Cases,  Rectangular* 


The  Case  is  made  of  well-seasoned  wood,  lined  with  velvet  and  covered  with 
leather,  and  the  mountings  are  nickel-plated.  A stout  cast-steel  ring,  neatly 
japanned,  with  a heavy  set-screw,  clamps  the  cylinder.  Size  18x7x7  inches. 

For  ioo-gallon  cylinders  only.  The  cylinder  lies  on  its  side.  The  No.  1 
Case  has  a 4-J-gallon  bag  the  No.  2 Case  a 7-gallon  bag. 


PRICES. 

No.  1 Case,  Complete,  with  Filled  Cylinder . . .$32.75 

No.  2 Case,  Complete,  with  Filled  Cylinder 34-°° 


Upright  Surgeon's  Case,  Cylindrical 

The  case  is  of  metal,  handsomely  japanned.  Size  16^x7 . inches.  Made 
only  for  ioo-gallon  cylinders.  Nos.  5 and  6 are  alike  except  in  the  sizes  of  the 

PRICES. 

No.  5,  Complete  Apparatus, 
with  4^-gallon  Bag,  in 
Stout  Metal  Case,  hand- 


somely japanned  $27.75 

No.  6,  the  same,  with  7- 
gallon  Bag  29.00 


Oxygen  and  Nitrous  Oxide 
Apparatus* 

Complete,  with  two  small 
Cylinders,  filled  respect- 
ively with  Nitrous  Oxide 

and  Oxygen  $67.00 

Same,  less  Cylinders  and 
Gas  50.00 


26 


418 


M.  F.  PATTERSON, 


No.  3.  Simplex  Inhaler,  nickel-plated,  with  inflatable  Rubber  hood,  complete $ 8 00 

Face-piece  and  fittings 4 00 

Inflatable  Hood 2 00 

Valve  for  same 50 


The  upper  illustration  shows  the  inhaler  complete,  with  the  hood  inflated,  and  the  lower  one  the  various 
parts  detached.  “T”  is  the  hood  with  the  inflatable  rim  in  its  normal  condition  when  not  filled  with  air,  and 
“O”  the  nut  which  secures  it  firmly  to  the  tube  “A.’-  “P”  is  a thin  metal  washer  to  prevent  the  nut  from  injur- 
ing the  hood  when  attaching,  and'“R”  is  a neat  metal  frame  to  stiffen  the  same  so  that  it  will  conform  to  the  face 
of  the  patient.  “Q”  is  a wrench  which  fits  the  nut  “O”  so  that  it  may  be  readily  taken  apart  to  be  cleaned  when 
necessary.  The  valve  “S”  is  entirely  automatic  in  its  action  and  by  pressing  the  valve  stem  lightly  against  the 
teeth  the  valve  is  opened  and  when  the  hood  is  inflated  it  closes  instantly  t y removing  it.  By  simply  pressing 
the  valve  stem  with  the  finger  the  air  is  released. 

The  inhaler  will  be  furnished  as  heretofore  with  either  the  metallic  mouth-hood  and  hard  rubber  mouth- 
piece, the  flexible  rubber  hood  or  the  inflatable  rubber  hood,  but  when  ordered  with  the  metalic  mouth- piece  it 
will  be  furnished  as  in  the  original  with  the  long  tube  “A,”  as  it  makes  it  more  convenient  for  the  operator.  For 
convenience  in  ordering  they  are  numbered. 


H.  D.  JUSTI  & SON, 


DENTAL  DEPOT. 


419 


The  Simplex  Inhaler*  No*  1* 

Patented  July  29th,  1890. 


Fig.  4. 

Sectional  View  Showing  Internal 
Construction  of 
Simplex  Inhaler  No.  1. 


This  inhaler  is  offered  to  the  profession  as  being  the  neatest  and  cleanest  automatic  inhaler  in  use.  It  has 
no  valves  on  the  outside  to  mar  the  finish  and  collect  dust  or  dirt,  and  is  made  with  as  few  parts  as  possible, 
thereby  reducing  the  liability  to  disarrangement  to  a minimum.  The  valves  are  made  of  thin  hard  rubber  and 
will  not  scale  like  mica  when  brought  in  contact  with  moisture  from  the  breath. 

The  internal  construction  is  shown  in  the  sectional  cut  (fig.  4).  The  body  A is  of  a single  tube  and  contains 
a sliding  tube  having  an  opening  H.  When  pressed  forward  by  the  thumb- piece  K and  rod  L a communication 
is  made  through  G to  the  gasometer  and  the  opening  I is  closed  to  the  air,  w'hich  is  admitted  through  the  holes  D 
in  the  ring  B,  as  indicated  by  the  arrow. 

The  inhaling  valve  F and  its  seat  CC  are  inserted  in  the  sliding  tube  and  are  removed  with  it  when  taken 
apart  for  cleaning,  which  is  simply  done  by  unscrewing  the  end  in  the  tube  containing  the  parts  K and  L.  The 
spring  around  the  rod  L keeps  the  gas  inlets  G and  H closed  when  not  in  use. 

The  exhaling  valve  is  attached  to  the  inner  surface  of  the  tube  A and  has  an  opening  D through  the  ring 
B,  as  indicated  by  the  arrow.  The  holes  in  the  ring  B are  made  at  an  angle  of  about  45°,  thereby  preventing  any 
disagreeable  exhalations  being  driven  into  the  face  of  the  patient. 

The  rubber  tube  from  the  gasometer  is  attached  by  the  thread  shown  and  is  made  perfectly  secure  by  the 
bayonet  joint  M,  which  is  quickly  removed  when  necessary.  The  inhaler  is  finely  polished  and  nickel-plated 
and  is  furnished  as  illustrated  or  with  the  flexible  or  inflated  soft  rubber  hoods. 


Inhaler,  nickel-plated  with]Metallic  Mouth  Hood,  price 1 $8  00 

Manufactured  and  for  sale  by  H.  D.  JUSTI  & SON 


420 


M.  F.  PATTERSON, 


Simplex  Inhaler  No*  2* 


SECTIONAL  VIEW. 

Showing  interior  construction  of  Simplex 
Inhaler  Nos.  2 and  3. 


PRICES. 

2.  Simplex  Inhaler,  nickel-plated 
with  flexible  Rubber  Hood,  complete . .$8.00 

Face-Piece  and  Fittings 2.00 

Flexible  Rubber  Hood 1.00 

Nitrate  of  Ammonia  (Fused*) 

We  handle  only  a warranted  pure  article,  that  is  made  specially  for  our  use. 
If  kept  in  a dry, cool  place  it  will  give  satisfaction.  It  is  affected  by  dampness  or 
heat. 

I11  25  and  50-lb.  boxes,  lots  over  50  lbs per  lb  $0.20 

In  25  and  50-lb  .boxes,  lots  50  lbs.  or  less “ .21 

In  5,  10  and  25-lb.  boxes,  lots  over  50  lbs " .21 

In  5,  10  and  25-lb.  boxes,  lots  of  50  lbs.  or  less “ .22 

Prices  subject  to  fluctuation. 


DENTAL  DEPOT. 


421 


This  Inhaler  is  almost  en- 
tirely automatic  in  its  action. 

It  requires  the  use  of  but  one 
hand,  the  inlet  valve  being 
opened  by  a slight  pressure 
of  the  thumb.  The  gas  can  be 
turned  on  without  the  pa- 
tient’s knowledge.  Upon  the 
removal  of  the  pressure  the 
valve  closes  automatically 
and  shuts  oft"  the  gas. 

The  entire  Inhaler,  as 
shown  here,  except  the  hood 
and  the  two  valve-disks,  is  of 
metal,  smoothly  finished,  the 
outside  polished  and  nickel- 
plated.  It  is  readily  taken 
apart  for  cleaning.  The  illus- 
tration is  half  size. 

We  supply  this  Inhaler 
with  either  the  Metal,  Flexi- 
ble Rubber,  or  Inflatable 
Rubber  Face-piece,  as  shown, 
at  the  same  price. 

Price  $8.00 

Flexible  Face-Piece  and  Fittings  only $2.00 

Flexible  Face-Piece  (Rubber  Portion  Only) 1.00 

Inflatable  Face-Piece,  with  all  parts  for  adapting  to  No.  3 Inhaler.  4.50 

Valve  for  Inflatable  Face-Piece 50 

Inflatable  Face-Piece  (Rubber  Portion  Only) 2.00 


Rubber  Aprons* 

These  Rubber  Aprons  can  be  put  on  and  taken 
oft  almost  instantaneously.  They  are  large  enough 
to  afford  ample  protection  to  the  clothing  of  the 
operator  or  patient,  not  big  enough  to  interfere 
with  freedom  of  movement.  The  dimensions  are 
43  inches  long  and  34  inches  wide  at  the  middle 
line. 

Made  of  rubber  cloth,  and  nicely  finished,  with 
the  edges  bound. 

Price 


No*  3 Inhaler* 


each  $0.75 


422 


M.  F.  PATTERSON, 


Complete  Outfits  with  Dr*  G*  H.  Hurd's  Chloroform  Mixer  or  Vitalized 

Air  Cup  Attachment* 

2 


Fig.  2. — Reservoir  for  Chloroform  Mixture. 

Fig.3. — Stop  Cock  with  chamber  holding  four  drops  of  the  fluid  mixture,  which  is  re- 
ceived from  the  Reservoir.  This  is  shown  in  cut  in  shape  of  an  arrow,  the  spear  part  pointing 
upward:  in  this  position  the  chamber  is  filled.  Turn  the  Stop  Cock  one-half  revolution 
(spear  pointing  downward)  and  the  mixture  will  discharge  into  the  enlargement  of  the  gas 
passage.  The  gas  must  be  turned  on  simultaneously  with  the  discharge  of  the  fluid,  which 
vaporizes  the  mixture  while  passing  into  the  gas  bag. 

Fig.  4. — Stop  Cock  for  shutting  off  the  gas.  This  is  an  extra  precaution  against  the 
carelessness  of  the  operator  in  not  closing  the  cylinder  valve,  otherwise,  in  case  of  leakage, 
the  gas  would  pass  into  the  bag  and  burst  it. 


PRICES. 

Dr.  Hurd’s  Chloroform  Mixer,  Union  and  Extension  $7.00 

Union  and  Extension  5.00 


Dr.  Hurd’s  Chloroform  Mixer,  will  he  included  with  outfits  for  an  additional  price  of  $6.00. 


Old  Style  Gas  Apparatus  and  Parts* 


as 


We  have  complete  outfits  for  dentists  who  prefer  to  make  their  own  gas. 
follows : 

Old*  Style  Gas  Apparatus  and  Parts. 


Prices  are 


Gasometers  made  to  order  only., 

Retorts;  Bohemian,  with  Rubber  Stopper  

Retorts,  Bohemian,  without  Rubber  Stopper  

Retorts,  Long  Neck,  1 quart  

Retorts,  Long  Neck,  j4-gallon  

Retorts,  Florence  Flasks,  without  Stopper  or  Tube  . . 
Retorts,  Florence  Flasks,  with  Stopper  and  Tube  . 

Retort-Holders  

Rubber  Stopper  for  Bohemian  Retorts  

Rubber  Stopper  for  Florence  Flasks  (one  hole)  ..., 

Rubber  Stopper  for  Wash  Bottles  (two  holes)  

Tubes. for  Wash  Bottles,  long 

Tubes  for  Wash  Bottles,  short  

Wasli-Bottles  

Wash  Bottles  with  Rubber  Stopper  and  Two  Tubes 


each,  $1.25 


i-i5 

.60 


* » 


•75 

•75 

1.40 

2.50 

.10 


u 


.50 

•50 

.25 

.15 
1. 00 
1.75 


Rowan's  Iron  Retort. 


This  is  an  iron  retort,  porcelain  lined.  It  can’t  break.  It  will  last  indefinitely. 


PRICES. 

Plain,  complete  with  2 Rubber  Stoppers  and  Glass  Tube $ 9.00 

Nickel-dipped,  complete  with  2 Rubber  Stoppers  and  Glass  Tube. . 11.50 


DENTAL  DEPOT. 


423 


Horton's  Dental  Apron  or  Bib. 


Designed  and  Patented  by  R.  Horton,  D.D.S. 

Where  there  is  a copious  flow  of  saliva  this  Bib  becomes  a neces- 
sity. It  is  so  shaped  as  to  catch  and  retain  all  overflow.  The  Bib  is 
readily  attached  by  passing  the  tape  over  the  head  and  tying. 

Made  of  checkered  rubber  cloth,  mounted  on  a wire  frame. 

Price $0.75 


Soft  Rubber  Bite-Blocks. 


1 


Being  elastic,  they  cannot 
injure  the  frailest  tooth  by  be- 
ing bitten  upon. 

Their  resilience  will  open 
the  jaws,  if  partially  closed,  as 
soon  as  muscular  relaxation 
takes  place. 

Being  grooved,  they  cannot 
fall  into  the  mouth  or  be 
pressed  out  of  place  by  the 
tongue. 

They  are  too  large  to  pass 
back  into  the  pharynx  or  be 
swallowed,  and  they  cannot  be 
broken  or  injured  by  biting. 

They  do  not  need  to  have 
a string  attached  to  them,  and 
are  readily  removed  with  a 
crooked  finger. 

Each  block  can  be  set  at 
two  heights,  and  can  be  placed 
at  any  point  between  the  jaws 
without  likelihood  of  slipping. 


2 


4 


Price,  each 25c. 


Daintree's  Adjustable  Mouth  Prop. 


This  Mouth  Prop  combines  facility  of  lengthwise  adjustment  to  suit  the 
“open”  of  the  jaws  with  a spring  which  affords  the  necessary  elasticity.  With 
the  spring  compressed  the  length  at  the  shortest  adjustment  is  1 3-16  inches; 
at  the  longest,  inches.  One  head  screws  into  the  body,  around  which  the 
other  swivels,  an  elastic  spring  being  confined  between  the  swiveling-head 
and  the  body.  The  heads  are  cushioned  with  cork,  and  there  is  a ring  for 
the  attachment  of  a retaining  cord. 


Price,  nickel-plated 


75  cents. 


424 


M.  F.  PATTERSON, 


Nevius'  Reversible  Mouth  Props* 

Made  by  H.  D.  Justi  & Son. 

Patented  May  22, 1883. 

These  Mouth  Props  are  made  of  nickeled 
brass,  with  cork  tips. 

A is  the  cup  into  which  the  tips  are  neatly 
fitted. 

B is  the  reversible  standard,  on  either  end  of 
which  the  cups  A are  swiveled. 

The  standard  may  be  reversed  from  right  to 
left  or  from  left  to  right,  as  the  case  may  require, 
while  the  brace  is  still  retained  firmly  between 
the  teeth,  thus  enabling  the  operator  to  extract 
he  lower  molars  on  both  sides  of  the  jaw,  while 
.he  patient  is  under  one  influence  of  the  gas. 
If  the  greater  number  of  teeth,  or  the  most  diffi- 
' cult  ones  to  extract,  are  on  the  right  side  of  the 

jaw,  place  the  prop  between  the  incisors,  with  the  curve  to  the  left,  before  admin- 
istering the  gas,  or  vice  versa.  As  soon  as  the  teeth  on  the  right  side  are  re- 
moved, reverse  the  standard  with  the  thumb  and  forefinger  of  the  left  hand  to 
the  right  side  of  the  mouth,  and  proceed  to  extract  the  left  molars.  By  the  use 
of  this  prop  the  mouth  is  not  only  kept  open,  but  plenty  of  room  is  given  and  a 
better  opportunity  afforded  to  extract  on  both  sides  of  the  jaw  than  with  any 
other  prop  that  can  be  used.  They  are  made  in  sets  of  three,  differing  only  in 


length. 


Price:  $1.00  each;  or,  $2.50  for  the  set. 


Bickford's  Mouth  Props* 


This  well  known  Mouth  Prop  is  provided  with  a spring  inside  to  give  it 
elasticity ; the  heads  have  cork  cushions ; the  ring  outside  is  intended  for  a re- 
taining cord. 


Price,  per  set  of  3 $2.50 

Price,  each 1.00 


DENTAL  DEPOT. 


425 


B,  D.  M.  Co/s  Yoke. 


B,  D.  M.  Co/s  Wheel  Key, 


FOR  MAKING  CONNECTION  TO  GAS  CYLINDERS. 

Made  very  heavy  and  strong,  handsome- 
ly finished  and  nickel-plated. 

PRICE. 

B.  D.  M.  Co.’s  Yoke .' $1.50 


FOR  OPENING  THE  VALVES  OF  NITROUS  OXIDE 
CYLINDERS. 

This  key  is  2^4  inches  in  diameter, 
larger  than  those  usually  sold  for  the  pur- 
pose, and  the  irregular  shape  of  its  edge 
affords  a strong  grip  for  the  hand. 

Price,  B.  D.  M.  Co.’s  Wheel  Key 25c 


Lewis  Inhaler  Support, 

FOR  ATTACHMENT  TO  LEWIS  GASOMETER. 

The  engraving  illustrates  a support  to  be  slipped  on 
one  of  the  upright  guide  rods  of  the  Lewis  Gasometer, 
for  holding  the  Mouth-piece  or  Inhaler  when  not  in  use. 
The  support  will  hold  any  Inhaler  in  the  market,  and 
can  be  attached  to  any  gasometer  of  our  manufacture. 
It  will  be  found  a great  convenience. 

PRICE. 

Lewis  Inhaler  Support,  nickel-plated  50c 

Metal  Connections  for  Gas  Bags,. 


Fig.  1.  Fig.  2.  Fig.  3.  Fig.  4. 


The  tubing  and  bag  are  joined  by  metallic  screw-connections,  as  shown  above.  By  their 
use  any  one  can  attach  either  tubing  or  bag  when  necessary. 

DIRECTIONS. 

Figs.  1 and  2 connect  the  small  end  of  the  bag  to  the  rubber  tubing. 

Figs.  3 and  4 connect  the  large  end  of  b^g  to  the  covered  tubing. 

Insert  Fig.  1 in  the  rubber  tubing,  and  screw  Fig.  4 over  the  covered  tubing. 

In  inserting  Figs.  2 and  3,  bind  with  copper  wire  or  good  strong  twine,  which  may  be 
neatly  covered  with  material  corresponding  in  appearance  to  that  of  the  bag. 

The  parts  must  be  screwed  together  until  firmly  seated  on  the  leather  washers. 

Price,  per  set  50c 


426 


M.  F.  PATTERSON, 


Pure  Oxygen  and  Apparatus  for  its  Therapeutic  Administration* 

Made  by  The  S.  S.  White  Dental  Mfg.  Co. 


INHALATION  APPARATUS. 


Both  in  Apparatus  for  Inhalation  and  Enema,  the  administration  of  the  gas  is  absolutely 
under  control  of  the  operator. 

Pamphlets  fully  describing  methods  of  use,  etc.,  cheerfully  mailed  upon  application. 


PRICES. 

Inhalation  Apparatus  $ 5.00 

Small  Cylinder,  40  gallons  capacity  6.00 

40  gals.  Gas,  pure  Oxygen  or  mixed  Oxygen  and  Nitrous  Oxid.  . . . 2.00 

Complete  Apparatus,  Cylinder,  and  foot-piece,  and  40  gallons  Gas. $13.00 

Inhalation  Apparatus  $ 5.00 

Medium  Cylinder,  75  gallons’  capacity 10.00 

75  gallons  Gas,  either  pure  or  mixed  3.75 

Complete  Apparatus,  Cylinder,  75  gallons  Gas,  and  foot-piece...  .$18.75 

Inhalation  Apparatus  $ 5.00 

Large  Cylinder,  100  gallons  capacity  12.00 

100  gallons  Gas,  either  pure  or  mixed 5.00 


Complete  Apparatus,  Cylinder,  and  100  gallons  Gas  $22.00 

Oxygen  Gas  Bags  1.00 

Oxygen  Gas,  per  gallon  05 


DENTAL  DEPOT. 


427 


Extracting  Forceps* 

Our  name  on  a forcep  is  a guarantee  of  quality.  It  is  a guarantee  that  if  any 
forcep  should  prove  soft  in  use  or  should  be  broken  and  show  a flaw  in  the  metal 
it  will  be  exchanged  for  a new  one  without  charge. 

We  don’t  know  how  anybody  could  make  a broader  guarantee  than  that. 

There  are  forceps  that  sell  for  more  money  than  ours,  but  they  are  not  any 
better  forceps.  They  are  not  finished  any  better  and  they  couldn’t  be  backed 
by  a stronger  guarantee. 

We  have  three  complete  stocks  of  forceps.  We  have  a full  line  of  our  own 
and  Claudius  Ash  & Sons,  as  well  as  the  S.  S.  White  Dental  Mfg.  Co.’s. 

We  can  never,  by  any  possible  chance,  receive  an  order  for  forceps  that  we 
can’t  fill  from  our  stock. 

The  patterns  of  White’s  and  our  own  are  identical. 


Our  Own  Brand* 

PRICES. 

All  numbers  except  those  noted  below $2  00 

Nos.  66,  67^  85,  86 2 25 

Nos.  88  R.  88  L 2 50 

Claudius  Ash  & Sons* 

All  numbers  $3  00 


S*  S*  White  D*  M*  Co/s* 

All  numbers  except  those  noted  below.  . $2  50 

Nos.  29,  30,  62 2 25 

Nos.  66,  67,  85,  86  3 00 

Nos.  88  R,  88  L 3 25 

The  Common  Sense  Forceps,  except  No.  286 3 00 

The  Common  Sense  Forceps,  No.  286 3.50 


To  simplify  reference  to  our  list  of  forceps  we  append  classified  list: 


Alveolar  436-439 

Ash  & Sons 428-431 

Bicuspid 441-443 

Children’s  . 453 

Common-Sense 456-459 

Crowded  Teeth 439-440 

Cuspid 440-441 

Third  Molar 450-451 


Excising 452"453 

Incisor 440-441 

Molar,  Upper 444-447 

Molar,  Lower 447 

Root 432-436 

Splitting 452-453 

Sub-Alveolar,  Dr.  Tee’s 454 


Watling’s,  Prof.  J.  A 455-456 


428 


M.  F.  PATTERSON, 


C ♦ Ash  & Sons'  Hand-Made  Forceps* 

The  cuts  on  this  and  succeeding  pages  show  those  most  in  demand  by  our  patrons. 
We  can  confidently  recommend  them  for  lightness,  strength,  temper,  finish  and  accuracy 
of  adaptation.  Ash’s  complete  list  forwarded  on  application. 


41.  44.  45. 


Price,  nickel-plated  each,  $3.00 

(Full  catalogue  of  all  their  Forceps  on  application.) 


DENTAL  DEPOT. 


429 


67. 


C Ash  & Sons'  Forceps* 


68. 


68A 


76. 


76S. 


76N. 


Price,  nickel-plated 


each, 


(Full  catalogue  of  all  their  Forceps  on  application.) 


This  shows  the 
bend  of  the  handles 
of  Figs.  76,  76S  and 
76N. 


$3.00 


430 


M.  F.  PATTERSON, 


79  (Back  View.) 


(Full  catalogue  of  all  their  Forceps  on  application.) 


DENTAL  DEPOT. 


431 


C Ash  & Sons'  Forceps* 


432 


M.  F.  PATTERSON, 


Root  Forceps* 


No.  i L.  S.  Root,  Upper  Front.  Straight.  Long  Slender  Beaks. 


No.  i S.  Root,  Upper  Front.  Straight.  Smali. 


No.  2 L.  Root,  Upper  or  Lower.  Half  Curved.  Large. 


DENTAL  DEPOT. 


433 


Root  Forceps. — Continued. 


No.  2 M.  Root,  Upper  or  Lower.  Half  Curved.  Medium. 


434 


M.  F.  PATTERSON, 


Root  Forceps* — Continued. 


No.  35.  Root,  Upper.  Bayonet  Shape. 


No.  65.  Root,  Upper.  Bayonet  Shape.  Slender  Beaks. 

For  difficult  roots  in  upper  jaw,  and  roots  of  front  teeth  in  lower  jaw. 
Designed  by  Dr.  B.  F.  Arrington. 


No.  86.  Root,  Upper.  Bayonet  Shape. 


The  ends  of  the  handles  are  rounded  to  fit  the  palm  of  the  hand,  so  that  the  beaks  can  be 
easily  forced  between  the  tooth  and  the  alveolus.  Designed  by  Dr.  Henry  I.  Dorr. 


No.  50  R.  Root,  Lower  Right  Side. 


DENTAL  DEPOT. 


435 


Root  Forceps —Continued. 


No.  49.  Root,  Lower  Molar.  Either  Side. 

For  extracting  lower  molars  with  crowns  liable  to  fracture  under  direct  application  of  the 

forceps. 


No.  103.  Root,  Lower.  Half  Curved. 

Resembles  No.  50,  right  side,  but  has  smaller  beaks,  and  greater  curve  to  the  handles. 


No.  87.  Root.  Universal.  Designed  by  Dr.  J.  L.  Baker. 


436 


M.  F.  PATTERSON, 


Root  Forceps* — Continued. 


No.  7.  Root,  Upper  Back.  Universal. 


No.  107. 


For  the  extraction  of  roots  broken  off  or  decayed  at  one  side  under  the 
the  other  side  is  in  good  condition. 


gum  while 


No.  63.  Spicula.  Universal. 


No.  69.  Fragment,  or  Small  Root.  Universal.  Designed  by  Mr.  Tomes. 


Alveolar  Forceps* 


No.  64.  Alveolar  Cutting,  Front.  For  cutting-away  process  after  extraction. 


DENTAL  DEPOT. 


437 


Alveolar  Forceps* — Continued. 


No.  42.  Alveolar.  Upper  Back.  Long  Beak. 


No.  41.  Alveolar.  Long  Beak.  Half  Curved. 


No.  44.  Alveolar.  Long  Beak.  Full  Curved. 


438 


M.  F.  PATTERSON, 


No.  34.  Alveolar.  Full  Curved.  Designed  by  Dr.  Parmly. 


Alveolar  Forceps*- — Continued. 


No.  33.  Alveolar.  Straight.  Designed  by  Dr.  Parmly. 


No.  39.  Alveolar.  Half  Curved.  .Designed  by  Dr.  Parmly. 


mm 


No.  85.  Alveolar  Root.  For  Lower  Molars  and  Bicuspids.  Designed  by  Dr.  J.  D.  Thomas. 


No.  105.  Alveolar.  Bayonet-shape.  With  beaks  like  Dr.  Kell’s  Bicuspid  Forceps,  smooth 
all  over,  without  cutting-edges,  but  with  thin  points. 


DENTAL  DEPOT. 


439 


No.  61.  Alveolar  Cutting  Back.  Bayonet  Shape.  For  cutting-away  process  after  extraction. 


No.  32.  Alveolar.  Bayonet  Shape.  Designed  by  Dr.  Parmly. 


No.  32  A.  Alveolar.  Bayonet  Shape.  Small. 


440 


VI.  F.  PATTERSON, 


No.  37.  Crowded  Teeth.  Narrow  Beaks.  Full  Curved. 


No.  38.  Crowded  Teeth.  Narrow  Beaks.  Straight. 


Incisor  and  Cuspid  Forceps 


No.  13. 


Incisor,  Upper.  Also  made  with  Straight  Handles. 


No.  48.  Incisor,  Upper  Lateral. 


No.  97.  Upper  Cuspid.  Short  Beaks.  Designed  by  Dr.  James  H.  Harris. 

No.  97  is  also  made  a trifle  narrower  and  shorter  in  the  beaks,  and  with  half-inch  longer 

handles.  We  designate  it  as  97  A. 


DENTAL  DEPOT. 


441 


Incisor  and  Cuspid  Forceps* — Continued. 


Bicuspid  Forceps* 


No.  14.  Incisor  or  Bicuspid,  Lower.  For  Either  Side. 


No.  ii.  Bicuspid  or  Cuspid,  Upper. 


442 


M.  F.  PATTERSON, 


Bicuspid  Forceps* — Continued. 


No.  25.  Bicuspid,  Lower.  Safety. 


No.  21.  Bicuspid  or  Cuspid,  Lower. 


DENTAL  DEPOT. 


443 


Bicuspid  Forceps* — Continued. 


Bicuspid,  Upper. 


Two  sizes,  A and  B,  alike  in  all  respects  except  that  the  beaks  of  B are  slightly  narrower 
than  those  of  A.  Cut  shows  beaks  of  A. 

The  beaks  of  these  Forceps  (Nos.  99  and  ioo)  are  very  smooth  all  over,  without  cutting- 
edges,  but  with  thin  points,  the  inner  surfaces  of  which  are  beveled  outward  slightly.  In  use 
the  beaks  are  forced  beneath  the  gum  well  up  onto  the  root,  when  the  pressure  caused  by 
closing  the  handles  lifts  the  tooth  out  of  its  socket.  Care  must  be  taken  to  avoid  bringing  any 
leverage  upon  the  delicate  points,  as  otherwise  they  may  chip. 


No.  ioo.  Bicuspid,  Lower. 


The  curve  of  the  beaks  of  these  Forceps  gives  them  a wide  range  of  application.  The 
short,  thick-end  handles  afford  facility  for  applying  the  power  with  the  palm  of  the  hand  in 
direct  line  with  the  arm,  the  beaks  being  thus  readily  forced  up  along  the  root,  which  they 
grasp  effectively.  The  instrument  will  be  found  especially  valuable  in  extraction  under 
nitrous  oxide,  as  its  use  will  obviate  the  necessity  of  frequent  changes.  The  handles  are  so 
powerful  as  compared  with  the  beaks  that  care  must  be  exercised  in  their  use.  Devised  by  Dr. 
H.  A.  Hull. 


No.  102.  Upper  Bicuspid.  Centrals,  Laterals  and  Cuspids  are  frequently  extracted 
these  Forceps.  Devised  by  Dr.  E.  B.  Goodall. 


with 


444 


M.  F.  PATTERSON, 


Upper  Molar  Forceps. 


No.  18  R.  Molar,  Upper.  Right  Side.  Designed  by  Dr.  Chapin  A.  Harris. 


No.  18  L.  Molar,  Upper.  Left  Side.  Designed  by  Dr.  Chapin  A.  Harris. 


No.  19  R.  Molar,  Upper.  Right  Side. 


No.  19  L.  Molar,  Upper.  Left  Side. 


DENTAL  DEPOT. 


445 


Upper  Molar  Forceps* — Continued. 


No.  68. 


Molar,  Upper.  Either  Side.  Straight.  Designed  by  Dr.  T.  C.  Stellwagen 


No.  53  R.  Molar,  Upper. 


Right  Side.  Bayonet  Shape.  Also  made  with  Straight  Handles. 


No.  53  L.  Molar,  Upper.  Left  Side.  Bayonet  Shape.  Also  made  with  Straight  Handles. 


No.  88  R.  Molar,  Upper.  Right  Side.  Three  Beaks.  Also  made  with  Hook  Handles. 


No.  88  L.  Molar,  Upper.  Left  Side.  Three  Beaks.  Also  made  with  Hook  HandU 


446 


M.  F.  PATTERSON, 


Upper  Molar  Forceps*— Continued. 


No.  57  R.  Molar,  Upper.  Right  Side.  Horn  Beak.  Bayonet  Shape. 
Also  made  with  Straight  Handles. 


No.  57  L.  Molar,  Upper.  Horn  Beak.  Bayonet  Shape.  Also  made  with  Straight  Handles. 


No.  20  R.  Molar,  Upper.  Right  Side.  Horn  Beak. 

T hose.  Forceps  (No.  20  R.  and  L.),  with  No.  16,  make  an  invaluable  set  for  the  extraction  of 
Molar  roots  when  the  crowns  are  decayed  below  the  gum  margin. 


No.  20  L.  Molar,  Upper.  Left  Side.  Horn  Beak. 


No.  59  R.  Molar,  Upper.  Right  Side.  Horn  Beak. 


DENTAL  DEPOT. 


447 


Upper  Molar  Forceps, — Continued. 


No.  59  L.  Molar,  Upper.  Left  Side.  Horn  Beak. 


Lower  Molar  Forceps, 


No.  15.  Molar,  Lower.  Either  Side.  Designed  by  Dr.  Chapin  A.  Harris. 


No.  47.  Molar,  Lower.  Either  Side.  Designed  by  Dr.  Hutchinson. 


448 


M.  F.  PATTERSON, 


No.  28  R.  Molar,  Lower.  Right  Side. 


No.  28  L.  Molar,  Lower.  Left  Side. 


Lower  Molar  Forceps* — Continued. 


DENTAL  DEPOT. 


449 


Lower  Molar  Forceps* — Continued. 


No.  7 1.  Molar,  Lower.  For  Either  Side.  The  curves  in  the  handles  are  the  reverse  of  those 
of  No.  70,  so  as  to  bow  over  the  lower  incisors.  The  advantage  of  this  form  is  that 
all  the  force  of  the  hand  tends  to  draw  the  tooth  out  of  its  socket. 


No.  54.  Molar,  Lower.  Left  Side.  This  pair  of  Forceps,  with  No.  28  for  the  right  side, 
makes  a very  efficient  set  for  Lower  Molars. 


No.  60.  Molar,  Lower.  Either  Side.  Designed  by  Dr.  Wolverton. 


28 


450 


M.  F.  PATTERSON, 


Lower  Molar  Forceps* — Continued. 


No.  55.  Molar,  Lower.  Right  Side.  Horn  Beak. 


No.  56.  Molar,  Lower.  Left  Side.  Horn  Beak.  No.  55  for  the  Right  Side  and  No.  56  for 
the  Left  Side  make  a very  efficient, set  for  Lower  Molars. 


No.  16. 


Molar,  Lower.  Either  Side.  Horn  Beak.  No.  16,  with  No.  20,  R.  and  L.,  makes  an 
invaluable  set  for  the  extraction  of  molar  roots  when  the  crowns  are 
decayed  below  the  gum-margin. 


No.  23.  Molar,  Lower.  Either  Side.  Horn  Beak. 


>To.  ic.  Third  Molar,  Upper.  Either  Side.  Also  made  with  Straight  Handles. 


DENTAL  DEPOT. 


451 


Dentes  Sapientiae  Forceps* — Continued. 


No.  104.  Third  Molar,  Upper.  Either  Side.  Like  No:  10,  but  with  beak  at  a different  angle. 


No.  8.  Third  Molar,  Lower.  Either  Side. 


No.  98.  Third  Molar,  Lower.  Either  Side. 


No.  5.  Third  Molar,  Lower.  Either  Side  (Physick’s). 


452 


VI.  F.  PATTERSON, 


Excising  Forceps* 


No.  12.  Excising,  Upper.  Straight  Beaks. 


No.  31.  Excising,  Lower.  Curved  Beaks. 


No.  31  A.  Excising  Lower.  Curved  Beaks.  Like  No.  31,  but  with  narrow  beaks  for  pre- 
paring  the  root  and  cutting  off  posts  in  mounting  crowns. 


No.  106. 

0 


For  excising  small  portions  of  partially  decayed  crowns,  but  not  heavy  enough  for 
excising  entire  crowns.  Also  useful  for  cutting  off  pins,  etc. 


Splitting  Forceps. 


No.  6.  Splitting  or  Separating. 


DENTAL  DEPOT. 


453 


Splitting  Forceps* — Continued. 


No.  67.  Combined  Root,  Incising,  Separating,  Splitting  and  Elevating,  Upper. 
Designed  by  Dr.  T.  C.  Stellwagen. 


;\o.  66.  Combined  Root,  Incising,  Separating,  Splitting  and  Elevating,  Lower. 
Designed  by  Dr.  T.  C.  Stellwagen. 


Children's  Forceps* 


No.  30.  Children’s  Teeth.  Straight. 


454 


M.  F.  PATTERSON, 


Sub-Alveolar  Thin  Pointed  Forceps* 


No.  74.  Root,  Upper  or  Lower.  Half  Curved. 

These  Forceps  (73  to  77)  are  designed  to  pass  into  the  tooth  socket,  to  bring  away  roots  or  teeth  the  crowns  of 
which  are  entirely  decayed  and  broken  off.  The  beaks  are  perfectly  smooth  inside,  and  being  also  very  thin,  and 
the  outside  slope  very  gradual,  they  may,  after  insertion  between  the  root  and  alveolus,  be  forced  up  so  as  to  grasp 
and  hold  on  to  the  sound  portion  of  the  root,  thus  securing  its  safe  extraction  The  peculiar  merit  of  this  style  of 
Forceps  and  method  of  extracting  is  that  tbe  natural  edges  of  the  walls  of  the  aiveolus  are  saved,  and  these  on 
healing  make  the  fullest  and  least  irritable  basis  for  artificial  dentures.  In  using  these  Forceps  care  must  be 
taken  that  the  beaks  grasp  the  root  firmly  before  force  is  applied  ; othewise  the  delicate  points  may  chip.  The 
points  are  not  intended  to  bear  the  strain  of  extraction.  Their  office  is  simply  to  prepare  the  way  for  securing  a 
firm  grasp  with  the  beaks  proper.  Every  pair  is  thoroughly  tested  and  it  will  do  all  that  we  claim  for  it,  but  we 
cannot  hold  ourselves  responsible  for  breakages  caused  in  disregard  of  instructions. 


No.  73- 


Root,  Upper  Front.  Straight. 


No.  77.  Third  Molar,  Upper.  Either  Side. 


DENTAL  DEPOT. 


455 


Prof.  J.  A.  Watling's  Forceps. 


No.  80.  Molar,  Upper.  Right  Side. 


No.  82.  Bicuspid  and  Cuspid,  Lower.  Right  Side. 


456 


M.  F.  PATTERSON, 


Prof.  J.  A.  Watling's  Forcep: 


>s. — Continued, 


No.  83.  Bicuspid,  Lower.  Left  Side. 


No.  84.  Alveolar,  Lower.  Either  Side. 

The  Common-Sense  Forceps. 

Price,  per  pair,  $3.00. 


No.  201.  For  Upper  Lateral  Incisors,  Bicuspids,  and  Roots.  Either  Side 


No.  213.  For  Upper  Central  Incisors  and  Cuspids.  Either  Side, 


No.  218  R.  For  Right  Upper  Molars, 


DENTAL  DEPOT. 


The  Common-Sense  Forceps* — Continued. 


No.  218  L.  For  Left  Upper  Molars. 


No.  210.  For  Upper  Third  Molars.  Either  Side. 


No.  265.  For  Upper  Roots  and  Spiculae.  Either  Side. 


No.  203.  For  Lower  Incisors  and  Single  Roots.  Either  Side. 


214.  For  Lower  Cuspids  and  Bicuspids.  Either  Side. 


458 


M.  F.  PATTERSON, 


The  Common-Sense  Forceps. — Continued. 


No.  215.  For  Lower  Molars.  Either  Side. 


No.  222.  For  Lower  Third  Molars.  Either  Side. 


No.  235.  For  Upper  Bicuspids  and  Single  Roots. 


No.  209.  For  lower  Incisors  and  Bicuspids. 


DENTAL  DEPOT. 


459 


The  Common-Sense  Forceps* — Continued. 


No.  253  R.  Upper  Right  Molar;  also  made  with  straight  handles. 


The  Patterson  Special  Extracting  Forcep. 


For  extracting  Lower  Incisors  and  Roots.  Beaks  are  smooth  and  have  a full  curve  down. 
Handles  curved  same  as  Universal  Lower  No.  15. 

Price $2.00 


460 


M.  F.  PATTERSON, 


Root  Extractors,  Screws,  Punches,  Hooks  and  Elevators. 


Prices,  Nos.  i to  17,  in  round  ebony  handles .* v each,  $0.75 

Prices,  Nos.  20  to  23,  in  round  ebony  handles each,  1.00 

Prices,  Nos.  24  to  25,  in  round  ebony  handles. each,  1.75 


DENTAL  DEPOT. 


461 


Mechanical* 

HE  development  of  this  department  is 
in  keeping  with  the  development  of 
our  other  departments.  It  is  right 
up-to-date.  No  person  ever  makes 
new  things  for  the  Laboratory  that 
can’t  be  found  in  our  stock  as  soon  as  they  are 
advertised,  sometimes  before. 


M.  F.  PATTERSON, 


Work  Bench  No*  4, 


This  bench  is  as  well  made  and  as  well  finished  as  a fine  Dental  Cabinet,  and 
is  intended  for  use  in  the  operating  room.  It  is  closed  by  a roll  top  which  follows 
the  grooves  in  the  upright  sides  above  the  bench  top  at  a height  to  clear  any  lathe 
heads  or  electric  lathes  on  the  market  and  when  closed  every  drawer  except  two 
unimportant  ones,  is  automatically  locked.  When  open,  the  roll  is  entirely  con- 
cealed, and  the  ends  fold  back  so  as  to  leave  no  obstruction  to  the  light. 

The  top  is  a combination  of  finished  wood  and  smooth  but  unpolished  marble, 
as  shown  in  the  illustration.  The  wood  top  is  to  receive  the  lathe  head.  Be- 
tween the  two  left-hand  drawers  is  a chamber  for  the  lathe  belt,  and  a slot  for  the 
belt  may  be  cut  into  the  wood  top,  should  one  be  necessary.  If  a direct  connec- 
ted electric  lathe  is  used,  the  belt  slot  is  not  needed,  and  a small  hole  for  an  elec- 
tric cord  may  be  bored  in  line  with  the  belt  chamber,  and  wires  can  be  concealed 
between  the  panel  in  the  recess  and  the  finished  back  of  the  bench. 

The  filing  block  is  of  hard  maple  and  is  made  removable. 

The  upper  left  hand  drawer  has  two  transverse  partitions  dividing  it  into 
three  compartments,  and  is  for  brush  wheels  and  felt  wheels  and  cones.  At  the 
right  of  this  drawer  is  a drawer  containing  a rack  for  mounted  grinding  wheels. 


(Patent  Pending.) 

Manufactured  by  The  Ransom  & Randolph  Co.,  Toledo,  Ohio. 


DENTAL  DEPOT. 


463 


Drawer  for  Gold,  Solder,  Plate,  etc. 


Beneath  the  two  drawers  mentioned  is  a panel 
which  conceals  a double  gas  cock.  A lead  supply 
pipe  leads  to  a point  near  the  floor,  where  the  gas 
service  is  to  be  attached;  one  pipe  leads  from  one 
of  the  cocks  to  the  double  nozzle,  and  another  pipe 
leads  from  the  other  cock  to  the  single  nozzle. 
Rack  for  Mounted  Grinding  wheels.  The  double  nozzle  in  the  rear  right  hand  corner  is 
also  connected  with  the  bellows  in  the  bellows  compartment. 

If  compressed  air  is  to  be  used  we  will  p-pe 
the  bench  for  it  and  place  the  air  cock  under 
the  drawer  for  polishing  wheels.  This  ar- 
rangement enables  the  operator  to  control  the 
flow  of  gas  or  air  with  the  left  hand,  without 
reaching  over  the  bench  top.  The  upper 
drawer  of  the  center  tier  is  for  gold,  solder, 
plate,  wire,  etc.,  and  contains  a borax  block  and  a grooved  block  for  borax 
brushes,  spatula,  etc.  Underneath  this  is  a 
drawer  for  rubber  filings,  plaster  and  wax 
cuttings,  and  other  waste.  It  is  lined  with 
zinc,  and  contains  a suitable  receptacle  for 
spatulas,  plaster  knife,  etc.,  and  special  pro- 
vision for  scraping  off  wax  and  plaster  from 
the  tools  used.  Beneath  the  two  drawers 
of  the  center  tier  is  a tray  of  zinc  for  gold 
filings  and  clippings.  It  has  a novel  arrangement  for  preserving  and  removing 

fine  filings.  The  right  hand  tier  of  drawers  is  sur- 
mounted by  a wooden  slide  intended  for  an  arm 
rest.  The  first  drawer  below  the  slide  is  for  files, 
scrapers,  etc.,  and  the  bottom  is  a grooved  block 
for  keeping  the  instruments  separated.  The  second 
and  third  drawers  are  suitably  divided  for  pliers. 

Drawer  for  Files,  Scrapers,  etc.  puncheSj  plate  cutters,  etC.  The  fourth  drawei  is 

for  miscellaneous  supplies  and  stock.  The  fifth  drawer  is  lined  with  zinc  and  has 
a longitudinal  division.  It  is  intended  for  a small 
quantity  of  plaster  and  marble  dust.  If  the  com- 
partment behind  the  door  is  not  wanted  for  a bel- 
lows, the  opening  through  which  the  treadle  pro- 
trudes may  be  closed  with  a finished,  raised  panel 
(which  is  furnished  with  the  bench),  and  may  be 
used  for  Storage  purposes.  DmwerforPUe^ches.  Plate, 

Dimensions. — Height,  over  all,  3 feet,  9J  inches;  height  of  bench  top,  3 feet; 
length,  over  all,  3 feet,  8 inches;  depth,  over  all,  1 foot,  5^  inches. 

PRICE. 

In  solid  mahogany $60.00  Bellows  extra $ 5.00 

In  walnut 55.00  Cock  and  piping  for  compressed  air,  extra  3.00 

In  quarter  sawed  oak 50.00 

N.  B. — The  treadle  used  on  the  bellows  in  this  bench  is  a special  pattern  and’will  be  furnished 
to_those  who  wish  to  use  bellows  already  on  hand,  at  50  cents. 


Drawer  for  Filings,  Plaster  Scrapings,  etc. 


464 


M.  F.  PATTERSON, 


Work  Bench  No.  I,  for  Rubber  Work. 

(Patent  Pending.) 

Manufactured  by  The  Ransom  & Randolph  Co.,  Toledo,  Ohio. 


This  bench  is  for  rubber  work  and  is  one  of  a set  of  three,  the  other  two  being  respec- 
tively for  gold  work  and  plaster  and  sand  work.  The  higher  part  is  surmounted  by  a 
marble  slab  inches  x 14^2.  x % inches  thick,  and  is  the  place  where  the  vulcanizing 

should  be  done  and  where  the  vulcanizer  should  remain  permanently. 

Beneath  the  slab  are  two  drawers  3 inches  deep,  for  flasks,  wrenches  and  tools  that 
are  used  about  the  vulcanizer. 

The  third  drawer  contains  a series  of  shallow  compartments,  concave  in  shape,  for 
scrapers. 

The  fourth  drawer  is  partially  divided  by  grooved  compartments  similar  to  Drawer 
No.  3,  and  is  intended  for  files,  etc. 

Drawers  five  and  six  are  for  hammers,  horn  mallets  and  other  large  tools,  and  for 
rubber,  wax  and  other  supplies. 

The  cupboard  contains  a shelf  and  will  be  found  convenient. 

Adjacent  to  the  series  of  drawers  described  above,  and  under  the  right  hand  end  of 
the  lower  top,  is  a cupboard  designed  for  the  tooth  stock. 

At  the  left  hand  end  of  the  bench  is  a drawer  containing  a rack  for  holding  mounted 
grinding  wheels. 

To  the  right  of  this  drawer  is  another  for  brush  wheels,  felt  wheels  and  cones. 

Between  these  last  two  drawers  runs  the  belt  of  the  lathe. 

Under  the  filing  block  is  a tray  for  catching  rubber  filings,  plaster  cuttings,  etc. 

The  lower  top  of  the  bench  is  of  hard  maple,  and  a 4 inch  rail  extends  along  the  back 
and  end. 

The  filing  block  is  placed  in  such  a location  that  the  workman,  when  using  it,  is  within 
easy  reach  of  his  tool  drawers. 

Dimensions. — Height  of  vulcanizer  stand,  45^2  inches;  height  of  bench,  36  inches;  size 
of  bench  top,  15^2x34  inches;  length,  over  all,  49  inches. 


PRICES. 

Price  in  finished  oak  $20.00 

Cock  and  piping  for  compressed  air,  extra  3.00 


DENTAL  DEPOT. 


465 


Work  Bench  No*  2 for  Plaster  and  Sand  Work* 


(Patent  Pending.) 


Manufactured  by  The  Ransom  & Randolph  Co.,  Toledo,  Ohio. 


This  bench  is  one  of  a set  of  three,  the  other  two  being  respectively  for  rubber  aiui 
gold  work. 

The  top  of  the  bench  is  of  marble,  19^x24,  % inches  thick. 

At  the  back  of  the  marble  slab  is  an  opening  2^4  inches  by  6 inches  which  enters  a 
metal  chute  for  carrying  waste  plaster,  etc.,  through  the  bench,  back  of  the  drawers  to  a 
galvanized  iron  receptacle  beneath.  This  receptacle  rests  upon  a shelf  and  can  be  withdrawn 
by  its  two  handles. 

The  left  upper  drawer  is  for  rubber  bowls  and  articulators. 

Beneath  the  upper  drawer  is  a shallow  drawer  arranged  with  shallow  compartments, 
concave  in  shape,  for  spatulas,  plaster  knives,  etc.,  the  arrangement  of  the  compartment' 
being  such  that  the  various  tools  remain  where  placed. 

At  the  right  of  the  two  drawers  already  mentioned  is  a drawer  lined  with  zinc  for  sand, 
moulding  rings,  ladles  and  all  appliances  used  in  casting. 

The  drawer  beneath  the  three  upper  drawers  contains  divisions  for  18  impression  trays. 

The  two  lower  compartments  are  V shaped  and  hinged  at  the  lower  point.  One  is 
for  impression  plaster  and  the  other  for  cast  plaster.  The  center  of  gravity  of  these  drawers 
is  such  that  they  remain  either  in  an  open  or  closed  position,  as  placed. 

Dimensions. — Height  of  slab,  39  inches;  height  over  all,  43  inches;  width,  2^/2  inches; 
depth,  20  inches. 

Price,  complete,  in  finished  oak $18.00 

29 


466 


M.  F.  PATTERSON, 


Work  Bench  No  3 for  Gold  Work* 


(Patent  P-  nding.) 

Manufactured  by  The  Ransom  & Randolph  Co.,  Toledo,  Ohio. 


This  bench  is  one  of  a set  o±  three,  the  other  two  being  respectively  for  rubber  work 
and  for  plaster  and  sand  work. 

The  conveniences  which  are  contained  in  it  are  such  that  it  can  be  used  either  in  the 
Laboratory  or  Operating  Room. 

The  top  is  marble,  i6x34x%  inches  thick.  Under  the  right  hand  end  is  a slide,  and 
beneath  this  slide  is  a drawer  arranged  with  shallow  compartments,  concaved  in  shape,  for 
files,  etc.,  each  compartment  being  intended  for  a single  instrument. 

Beneath  this  drawer  are  two  drawers  containing  divisions  of  suitable  size  to  hold  the 
various  plate  cutters,  benders,  punches,  shears,  pliers,  etc. 

Drawers  four  and  five  are  for  bulky  tools  and  supplies. 

The  lower  compartment  contains  the  foot  bellows,  fixed  permanently  in  place,  the 
treadle  only  of  which  projects  in  front  of  the  bench.  The  bellows  is  connected  with  a 
metal  pipe  in  the  rear  right  hand  corner  of  the  bench,  and  this  pipe  extends  upward  behind 
the  drawers  and  through  the  marble  slab,  and  is  surmounted  by  a neat  polished  brass  casting 
with  a horizontal  nozzle,  to  which  the  blow-pipe  tubing  may  be  attached. 

If  the  purchaser  of  this  bench  uses  the  compressed  air  tank  instead  of  the  bellows,  he 
may  utilize  the  lower  compartment  as  a drawer  by  withdrawing  and  reversing  it,  the  other 
end  of  the  drawer  being  finished  and  furnished  with  a drawer  pull.  The  front  end  then 
becomes  the  rear  end,  and  the  opening  is  closed  by  a slide,  furnished  with  all  benches. 

Under  a filing  block,  which  is  furnished  with  the  bench,  near  the  left  hand  end  of 
the  bench,  is  a drawer  arranged  with  concave  blocks  cut  out  of  the  solid  wood.  One  of 
these  concavities  is  elliptical  in  shape,  for  gold  plate,  wire,  etc.,  and  five  are  circular  in 
shape,  for  different  grades  of  gold  polder  or  for  other  purposes.  The  drawer  also  contains 
a slightly  concaved  borax  block  of  rnarble,  % inch  thick,  and  a grooved  block  from  which 
brushes  and  small  instruments  may  be  readily  taken.  This  drawer  can  only  be  opened 
by  one  who  knows  the  location  of  a secret  lock.  Below  the  gold  drawer  is  a slide  of  zinc  in  a 
wooden  frame  for  catching  gold  filings.  This  slide  gradually  slopes  downward  to  the  center, 
which  has  a screw  cap  removable  from  below. 

Dimensions. — Height  to  top  of  marble,  36  inches;  width  (on "floor),  36*4  inches;  depth 


(on  floor),  I6J4  inches. 

Price,  in  finished  oak $21.00 

Price,  in  finished  oak,  with  9 in.  bellows,  as  illustrated 26.00 


DENTAL  DEPOT. 


467 


Work  Bench  No.  5. 

(Patent  Pending.) 

Manufactured  by  The  Ransom  & Randolph  Co.,  Toledo,  Ohio. 


Without  doubt  the  Laboratory  Bench  should  possess  plenty  of  top  surface;  and  the  tools  and 
supplies  used  for  gold  work,  and  those  used  for  vulcanite  work  should  be  kept  entirely  separated,  as  one 
can  who  has  our  Nos.  i and  3 Benches. 

Nevertheless,  there  are  dentists  who  have  limited  space  for  a bench,  and  for  those  our  Bench  No.  5 
will  be  found  a satisfactory  substitute  for  one  with  greater  top  surface  and  more  drawer  room. 

The  higher  top  is  of  smooth  but  unpolished  marble  and  is  intended  as  a permanent  place  for  the 
vulcanizer.  Beneath  is  a space  for  the  tooth  stock,  and  below  this  space  are  three  drawers  conveniently 
divided  into  suitable  spaces  for  the  various  tools  used. 

Below  the  three  shallow  drawers  are  two  deeper  ones  for  bulky  tools  and  supplies,  and  in  the  lower 
space  the  bellows  may  be  placed  with  the  treadle  projecting  through  the  side.  The  bellows  is  connected 
with  one  of  the  pair  of  nozzles  on  the  bench  top  by  a flexible  tube  and  iron  piping.  Beside  the  air  nozzle 
is  one  for  gas,  the  pair  supplying  gas  and  air  for  the  blow-pipe.  Between  the  pair  of  nozzles  and  left  end 
of  the  bench  is  a single  nozzle  which  is  for  supplying  gas  for  the  Bunsen  Burner.  The  flow  of  gas  is 
controlled  by  a double  cock  concealed  behind  the  panel  beneath  the  two  drawers  at  the  left  end  of  the  bench. 

The  lower  top  is  made  of  hard  maple,  and  removably  fastened  to  its  front  edge  is  a maple  filing-block. 

Immediately  below  the  filing-block  is  a drawer  containing  depressions  for  different  karats  of  gold, 
solder,  gold  plate,  etc.,  a marble  borax  slab  and  a place  for  tools.  The  second  drawer  is  for  rubber  filings, 
plaster  and  wax  cuttings  and  other  waste,  and  is  lined  with  zinc  and  contains  a suitable  receptacle  for 
spatulas,  plaster  knife,  etc.,  and  special  provision  for  removing  the  wax  and  plaster  from  the  tools  used. 
Beneath  the  two  drawers  mentioned  is  a tray  of  zinc  for  gold  filings  and  clippings.  It  has  a novel 
arrangement  for  separating  the  filings  from  the  plate  clippings. 

At  the  left  end  of  the  bench  are  two  drawers  for  the  lathe  appurtenances,  the  right  one  containing 
a rack  for  mounted  grinding  wheels,  cones,  etc.  Between  these  two  latter  drawers  is  an  opening  through 
which  the  lathe  belt  may  run  if  foot  power  is  used. 

PRICES. 

Bench  No.  5,  finished  oak,  less  bellows #35.00 

Bench  No.  5,  finished  oak,  with  bellows 40.00 

N.  B. — The  treadle  used  on  the  bellows  in  this  bench  is  a special  pattern  and  will  be  furnished  to 
those  who  wish  to  use  bellows  on  hand,  at  50  cents. 


468 


M.  F.  PATTERSON, 


Miscellaneous  Precious  Metals* 

In  this  list  we  include  all  precious  metals  carried  in  stock  that  are  not  mentioned  in  list 
of  the  product  of  J.  M.  Ney  & Co.,  whose  goods  are  a specialty  with  us. 


16K  Gold  Plate  

Coin  Gold  

Coin  Gold  Solder 

Gold  Solder,  18K,  in  prepared  filings,  in  i dwt.  bottles.  . 
Gold  Solder,  20K,  in  prepared  filings,  in  1 dwt.  bottles.  . 

Platinum  Solder,  Gold  75$;  Platinum,  25$  

Gold  Wire,  Round,  18K  

Gold  Wire,  Round,  20K  

Gold  Wire,  .Half  Round  and  Triangular,  18K  

Gold  Wire,  Half  Round  and  Triangular,  20K 

Gold  Spiral  Springs,  10K  

Gold  Spiral  Springs,  18K 

Gold  Spring  Attachments,  4 in  a set,  per  set,  $6.oo 

Gold  Clasp  Wire  

Gold  Ligature  Wire 

Silver  Plate,  Pure  per  oz.,  $ .95; 

Silver  Plate,  Coin  per  oz.,  .95; 

Silver  Solder per  oz.,  .80; 

Silver,  Granulated  

Silver,  Precipitated  

Silver  Springs 


per  dwt.,  $0.87 

‘ * 

1.02 

u 

.96 

“ 

.90 

iC 

1. 00 

(( 

1.20 

(( 

•93 

a 

1. 01 

u 

1. 00 

u 

1.06 

u 

.80 

(( 

I-I5 

each, 

1.50 

.per  dwt., 

1.02 

1.25 

((■ 

.06 

“ 

.06 

•05 

. . .per  oz., 

•95 

1.50 

each, 

•25 

Platinum. — The  prices  of  platinum  plate,  platinum  wire,  round,  square  and  triangular, 
platinum  and  iridium  plate  as  well  as  platinum  and  iridium  wire,  round,  square  and  tri- 
angular, all  of  which  we  carry  in  stock,  fluctuate,  but  will  always  be  supplied  at  currenc 
market  rates. 

ALL  PLATES  CUT  TO  PATTERN  $0.05  PER  DWT.  EXTRA. 


Allowance  for  Scraps* 

We  allow  the  highest  market  value  for  every  grain  of  Scrap  sent  to  us.  W~e  do  not 
aim  to  make  a profit  of  one  single  penny  in  any  transaction  of  this  character.  We  allow 
for  all  Scrap  sent  to  us  just  exactly  what  we  get  for  it  at  the  United  States  mint.  We  will 
cheerfully  estimate  the  value  of  any  Scrap  in  advance  of  mailing  check  or  crediting  account 
or  exchanging  for  other  goods. 


Our  Terms  for  Precious  Metals. 

Our  terms  for  precious  metals  are  absolutely  and  positively  SPOT  CASH  without 
exception.  We  have  no  choice  about  it.  At  the  present  greatly  reduced  prices  there  simply 
isn’t  enough  margin  in  the  goods  to  permit  us  to  put  them  on  our  books  without  an 
actual  loss. 


Cleansing  Paste  for  the  Hands* 

There  are  few  things  made  that  will  enable  a dentist  to  go  right  straight  from  the  labora- 
tory bench  to  the  chair  and  have  his  hands  in  the  condition  he  would  like  them.  This 
Paste  is  one  of  them.  It  will  do  the  business.  Does  not  require  much — just  a little — just  a 
pinch.  It  not  only  is  good  for  an  emergency,  but,  used  all  the  time,  keeps  the  hands  in 
perfect  condition.  It  is  one  of  the  little  luxuries  that  becomes  a necessity  when  once  used. 

Price,  per  box,  30  cents ; per  doz. 


$3-00 


Gauge 


■Hartford.  Conn- 


GOLD  PLATES 


No.  14 

We  can  furnish  Gold 

arat  Discs,  or 

gauge  desited,  to  At 


mntry 
)S  and 
etting 


20  DWT. 


30  GAUGE 


iUDWV.  30  GAUGE 


5 DWT  30  GAUGE 


4DWT.  30  GAUGE 


a 0** 


Put  in  envelopes  as  illustrated  above  are  rapidly  taking 
the  lead  over  every  other  brand  on  the  market. 


Dentists,  always  quick  to  appreciate  a really  good  article,  find  in  NEY’S 
SOLDER  one  of  GREAT  STRENGTH,  and  at  the  same  time  SOFT 
and  EASY  FLOWING. 

Another  most  important  feature  is  the  COLOR,  which,  if  used  in 
connection  with  our  Plates  of  corresponding  Karat,  will  be  found  entirely  satis- 
factory. We  would  ask  a trial  that  you  may  be  convinced  of  its  superiority. 


PRICES. 

Per  Dwt. 

Gold  Solder  for 

14  k. 

plate, 

■ 

$ .66 

<<  << 

fi 

16  k. 

it 

■ 

.76 

n n 

a 

18  k. 

it 

■ 

.86 

n u 

n 

20  k. 

it 

■ 

.96 

u n 

n 

22  k. 

it 

■ 

1.00 

FOR  SALE  AT  ALL  THE  LEADING  DENTAL  DEPOTS. 


DENTAL  DEPOT. 


471 


The  Hollingsworth  Crown  and  Bridge  Work  System* 


This  system  comes  pretty  near  making  Crowns  and  making  Bridge  Work  by  machinery. 
The  method  is  simple.  The  results  accurate  and  artistic.  Limited  space  prevents  a full 
description  of  the  system.  We  have  a pamphlet  on  this  subject  of  great  value;  send  for  it. 
there  is  no  charge.  It  tells  all  about  the  system  from  start  to  finish.  It  is  full  of  little 
tricks.  It  is  just  about  sure  to  effect  a sale  of  all  or  part  of  this  outfit.  Then  if  not 
handy  to  our  depot,  and  the  reference  is  satisfactory  and  you  would  like  to  see  the  set 
itself,  say  the  word  and  we’ll  cheerfully  send  it.  It  generally  stays.  That  is  one  reason 
we  are  so  willing. 

PRICES. 


Set  No.  i,  complete  as  shown  

Set  No.  2,  consisting  of  cusps  for  bicuspid  and  molar  crowns  only, 

in  separate  cases  

Set  No.  3,  consisting  of  forms  for  incisor  and  cuspid  crowns 
only,  in  separate  cases  

A.  — Casting  Plate  

B.  — Carbon  Stick  • 

C.  — Asbestos  Pad  

D.  — Copper  Strips  per  box, 

E and  F. — Rubber  Rings each, 


$18.00 

13.00 

9.00 

•75 

.06 

.20 

.12 

.10 


Hollingsworth's  Contouring  System* 

There  is  no  plier  made  that  can  properly  contour  a gold  crown.  In  the  Hollingsworth 
System  the  band  is  fitted  to  the  root.  It  is  heated  and  burnt  into  wooden  block.  One  of 
these  72  forms  (which  are  copied  from  nature)  is  selected,  placed  in  the  crown,  and  with 
the  small  press  is  forced  into  the  band.  This  contours  it  without  changing  shape  of  the 
fitted  neck.  That  is  all  there  is  to  it.  The  method  can  be  utilized  in  almost  any  system  of 
gold  crown  construction. 

The  set  consists  of  72  Contouring  Forms  in  Folding  Case,  1 Pair  Pliers,  1 Screw-Press. 
5 Hard-wood  Blocks. 

PRICES. 


Set,  complete  $9.00 

Screw-Press  1.00 


Hard-wood  Blocks,  Set  of  5 
Band  Pliers  


472 


M.  F.  PATTERSON, 


The  Nelson  Gold  Teeth  as  they  appear  on  Rubber  Work* 


The  different  styles,  sizes  and 
lengths  of  our  teeth  usually 
required  by  dentists,  are  indi- 
cated by  the  following  cut  or 
diagram.  The  cut  shows  the 
exact  size  of  each  tooth.  They 
can  be  made  a little  narrower 
by  pinching  together  or  a 
little  wider  by  spreading, 
which  will  in  no  wise  impair 
the  beauty  or  utility  of  the 
tooth.  There  are  but  two  prices, 
viz.,  $1.00  and  $1.25  per  tooth. 


The  Nelson  Gold  Teeth,  since 
they  were  first  put  before  the 
Dental  Profession,  have  quick- 
ly found  a place  in  all  Dental 
Offices.  While  they  are  in- 
tended to  give  strength  and 
beauty  to  rubber  plates,  and 
perfectly  imitate  crown  and 
bridge  work,  they  are  also 
most  useful  for  dummies  in 
gold  bridge  work.  These 
diagrams  are  to  be  had  at  all 
Dental  Depots. 


Bicuspids  and  Molars,  full  cutting  surface,  each,  $1.30 


Patrons  will  please  ordei  by  number  only. 


The  Nelson  Gold  Tooth  Co., 

No.  9 W.  14th  Street,  New  York. 


Dr*  W.  H*  Baird's  Method  for  Crown  and  Bridge  Work* 

The  device  consists  of  a Swaging  Pliers,  the  jaws  of  which  open  parallel  to  each  other, 
the  lower  jaw  being  grooved  to  admit  the  slides  which  carry  the  teeth-dies,  of  which  there 
are  248,  neatly  put  up  in  substantial  plush-lined  trays.  These  trays,  with  pliers  and  slides, 
are  put  up  in  a substantial  plush-lined  box,  with  catch-lock,  making  a convenient  package. 

The  Dies  are  made  of  a Specially  Alloyed  Metal,  very  hard  and  tough.  With  proper 
use  they  are  practically  indestructible.  The  selection  of  Dies  is  such  that  one  of  proper 
shape  and  size  may  be  found  to  suit  almost  any  case  without  the  use  of  pliers  to  elongate 
or  depress  cusps,  and  no  contouring  will  be  found  necessary  if  selection  is  properly  made. 

Price  set,  complete  $20.00 


The  Morrison  Seamless  Crown  Outfit* 

Designed  for  forming  seamless  cap  crowns,  seamless  collars  and  shells  for  all  forms  of 
crown  and  bridge-work.  A seamless  cap  of  the  desired  size  is  made  by  driving  a disk  of 
metal  successively  through  the  holes  in  the  steel  draw  plate,  and  the  cap  given  the  desired 
tooth  form  in  the  die  plate  made  specially  for  this  method. 

A seamless  gold  or  aluminum  cap  crown  for  any  molar  or  bicuspid  can  be  made  in  a 
very  few  minutes. 

Water-tight  dummies  for  bridges  are  obtained  by  making  seamless  crowns  and  soldering 
plate  over  the  open  end. 

Incisor  and  cuspid  crowns  are  made  in  two  pieces  in  a fusible  metal  mould  cast  in  the 
little  square  clamp. 


Price 


$16.00 


DENTAL  DEPOT. 


473 


MitchePs  Steel  Die* 

For  Cap  Crowns  and  Bridge  Work. 


The  plate  is  inches  long,  31  wide  by  f thick.  Made  ot  fine  steel,  case 
hardened,  highly  finished  and  contains  a variety  of  sizes,  and  shapes  (thirty-six), 
making  it  the  most  convenient  die  ever  offered.  Much  time  and  material  will 
be  saved  by  having  at  hand  a die  the  exact  size  needed.  Being  made  of  steel, 
it  enables  one  to  strike  at  once  a solid  gold  cusp,  if  desired,  by  melting  scraps  into 
nuggets  of  convenient  size  and  driving  into  the  die  selected.  Or  by  covering 
the  die  with  a piece  of  No*.  32  gold  plate  and  placing  a leaden  bullet  thereon  and 
driving  into  the  die,  a perfect  shell  results. 

Full  directions  accompany  each  die. 

Price $6.00 


Dr*  Geo*  W*  Melotte's  Improved  Gold  Crown  Dies* 


Improved  Gold  Crown  Dies. 

(case  hardened  steel.) 

SOLE  AGENT. 

THE  S S.  WHITE  DENTAL  MF6  CO. 
DIRECTIONS  PL*»  ft*  E* id  (dale  «poi»  a lead  taw. tKaiv  drive 


The  notable  points  claimed  by  Dr. 
Melotte  for  his  set  of  Improved 
Crown  Dies  are  convenience  and 
compactness.  The  set  consists  of  six- 
teen dies  and  a handle  or  holder.  The 
die-heads  are  provided  with  a shank 
to  fit  the  socket  in  the  holder,  in  which 
it  is  held  securely  bv  a spring.  The 
die  heads  are  of  bronze,  the  handle  of 
steel. 

The  set  is  put  up  in  a neat  case 
about  6 by  3J  by  if  inches. 


Price,  per  set 


$6.00 


DENTAL  DEPOT. 


475 


The  Reynear  Gold  Crown* 

Lee  S.  Smith  & Son,  Sole  Agents,  Pittsburg,  Pa. 

The  chart  on  opposite  page  shows  the  sizes  of  the  Rynear  Crown.  It  is  an 
utter  impossibility  to  make  an  engraving  that  will  do  this  crown  justice.  No 
dentist  can  construct  crowns  of  better  shape.  The  contour  is  perfect.  They  are 
the  shape  of  the  natural  models  they  are  made  over. 

The  Rynear  Crowns  are  seamless.  They  are  made  of  22  karat  gold.  The 
grinding  surface  is  gauge  29,  Stubbs.  The  bands  are  gauge  31,  Stubbs. 

The  Rynear  Crowns  are  always  the  same.  They  are  absolutely  uniform. 

We  don’t  believe  any  case  can  be  found  that  we  cannot  fit  from  this  set  of 
60  Crowns.  They  vary  in  diameter  only  one  thousandth  of  an  inch,  from  ab- 
normally small  to  abnormally  large  of  each  class.  All  of  these  Crowns  are  made 
of  extra  length. 

If  the  name  “Rynear”  isn’t  printed  on  the  label  bearing  the  number  of  the 
crown,  the  crown  isn’t  a Rynear  crown.  That  means  it  isn’t  as  good  a crown. 
The  name  Rynear  is  printed  on  the  label  for  the  protection  of  dentists  who  want 
the  best. 


PRICES. 


Molars,  22  karat  gold each,  $2.50 

Bicuspids  each,  2.00 

Set  complete,  Crowns,  in  neat  leather  case $125.00 


Crowns  of  24  karat  gold  made  at  a cost  of  $1.00  extra  per  crown. 


THE  EVANS  GOLD  SEAMLESS  CONTOUR  CROWN 

A STANDARD  ARTICLE  OF  MANUFACTURE. 

The  Best  in  Quality 

Being  of  heavier  gauge  of  plate  and  higher  grade  of  gold  (23J4  carat),  than  any  other  manufactured. 

The  Most  Practical 


For  the  reasons  that  they  are  alterable,  and  the  shapes  and  forms  presented  are  the  result  of  years  of  study 
and  experience  in  the  requirements  of  crown- work.  _ ...  . _ 

The  Greatest  Variety  of  Form 

As  the  full  set  numbers  265  sizes  and  forms,  which  is  three  times  that  of  any  other  crown  manufactured . 


A new  chart  of  sizes  and  forms  of  this  crown,  together  with  general  directions,  sent  to  any  address. 

In  ordering,  the  best  method  is  to  send  a small  model  of  the  prepared  root  or  tooth. 

PRICES— BICUSPID  CROWNS,  all  sizes,  $2  00.  MOLAR  CROWNS,  all  sizes,  $2.50. 

The  above  prices  place  these  ci'owns  to  the  professioh  at  figures  on  an  average  less  than  the  cost  of  gold 
required  to  form  crowns  by  the  ordinary  methods  in  use . 

The  surface  of  this  gold  does  not  oxidize  or  lose  its  lustre  when  annealed.  This  characteristic  property 
enables  the  den  i t to  distinguish  the  EVANS  GOLD  SEAMLESS  CONTOUR  CROWix  from  all  ot-ier 
makes  composed  of  cheaper  grades  of  gold. 

For  sale  by  the  manufacturer,  to  whom  orders  can  be  addressed.  (Cash  has  to  accompany  orders,  or  goods 
wfll  be  sent  C.  O.  D. ) Also  by  the  S.  S.  WHITE  DENTAL  MFG.  CO.  and  Leading  Houses  in  Dental  Supplies 

In  the  EVANS  GOLD  CROWNS  more  value  in  gold  is  given  the  dentist  and  less  profit  made,  than  f>n 
my  Gold  Crown  on  the  market.  Do  not  be  induced  to  accept  substitutes. 


EVANS  COMPANY.  Manufacturers,  55  West  39th  St.,  Hew  York  City. 


Aluminum  Crowns. 


Aluminum  Crowns,  all  sizes each,  $0.75 

Aluminum  Crowns,  25  or  more  at  one  time .each,  0.65 


476 


M.  F.  PATTERSON, 


Gold  Crowns  and  Bridge  Work  to  order. 

If  there  is  one  department  of  our  business  that  has  developed  more  than  another  during  the 
past  few  years  it  is  this  department.  Our  service  in  this  direction  has  grown  without  advertising. 
It  has  grown  simply  because  our  customers  for  whom  we  make  crowns  and  bridges  get  better 
results  than  when  they  send  them  elsewhere. 

We  don’t  mean  to  say  we  do  work  of  this  kind  ourselves,  but  we  do  mean  to  say  if  we  did 
the  work  ourselves  it  couldn’t  be  done  any  better,  and  that  is  a pretty  high  standard. 

There  are  numbers  of  Prosthetic  Dentists  here  in  the  city.  Some  of  them  do  work  for  other 
dentists,  some  of  them  do  work  exclusively  for  us.  When  a case  comes  to  us  we  know  the  man 
who  can  do  that  particular  piece  of  work  better  than  anybody  else  can  do  it.  We  send  the  case  to 
him  and  have  personal  supervision  over  the  work.  It  must  be  right  before  it  passes  our  inspection 
It  doesn’t  cost  us  a cent  to  have  it  done  over  if  it  isn’t  right.  It  is  usually  right.  We  believe  we 
are  more  particular  about  the  grade  of  work  sent  in  our  care  than  the  man  who  sends  it.  It  always 
satisfies. 

Our  prices  are  right.  They  are  the  same  to  a penny  as  the  prices  charged  by  the  man  who 
does  the  work.  Our  customers  don’t  have  to  pay  extra  for  our  supervision. 

We  know  what  it  means  to  be  disappointed  in  receipt  of  this  special  work.  When  this  work 
is  sent  to  us  the  case  is  always  back  when  we  say  it  will  be  back.  Our  i eturns  are  always  prompt 
returns.  Every  order  is  a rush  order. 

PRICES. 

Gold  Crowns,  laterals,  centrals  and  cuspids,  to  order  only each,  $3.00 

Gold  Crowns  and  Bridge  Work  estimated  on  receipt  of  model. 


Solid  Gold  Cusps  for  Crown  and  Bridge  Work. 

RIGHT.  UPPER.  LEFT. 


STS  /'-n 


THICKNESS  OF  THE  COLD  CUSPS. 


9 to  ri  12  13  14  15  16 

$2.50.  $2.50.  $1.-40.  $1.40.  $1.40.  $1.40.  $2.75.  $2.50. 


RIGHT.  LOWER.  LEFT. 


Complete  set  of  Sixteen $33.00 

Made  of  22-carat  gold,  and  designed  to  be  soldered  to  seamless  or  other  gold  bands  fitted  to  the 
natural  tooth-roots,  in  the  mouth,  forming  a cap-crown.  Also  intended  to  form  the  masticating  surfaces 
of  porcelain  crowns  in  bridge-work. 


These  Solder  Tweezers  are  made  long  and  slender  in  order  to  afford  extreme  delicacy  of  manipulation. 
The  least  pressure  at  the  ends  of  the  handles  holds  the  solder  or  collar,  and  the  slighest  movement  of  one 
or  both  handles  releases  it.  The  extreme  tips  of  the  beaks  are  the  working  point.  The  illustration  shows 
the  appliance  about  half  size,  with  beaks  exhibited  full  size  in  the  side  cut.  The  full  length  is  8 y2  in. 
Dull  nickeled. 

Price, each,  S0.30 


DENTAL  DEPOT. 


477 


Improved  Crown  Die-Plate  and  Hub-Mould* 


UPPER 

00  00 
5 0 0 0 0 

1^00 00 

R LOWER 

^3)  © 0 Q)  k. 


The  Die-Plate  contains  32  depressions,  16  molars  and  16  bicuspids.  It  is  made  of  a 
special  hard  metal.  The  Hub-Mould  is  made  of  cast  iron.  Full  description  and  directions 
for  use  accompany  each  apparatus. 

PRICES. 

Die-Plate $3.00 

Hub-Mould  . 1. 00 

Wire  Soldering  Frames* 


No.  1. 

For  soldering  gold  crowns  or  small  bridge 
pieces.  The  flame  passes  through  the 
meshes  of  the  wire  readily,  so  that  all  parts 
of  the  piece  can  be  heated  evenly.  Crowns 
are  thus  soldered  without  changing.  Small 
bridge  pieces  can  be  held  over  the  flame  for 
heating  up  as  well  as  soldering. 

The  handle  is  eight  inches  long,  so  that 
there  is  no  inconvenience  from  the  conduc- 
tion of  the  heat  to  the  hand  while  manipu- 
lating the  frame. 

Price  ... each,  $0.15 


Copper  Acid  Pan* 

Improved* 


The  improvement  consists  in  enlarging  the 
Pan,  making  it  of  thinner  copper,  and  there- 
fore lighter,  and  stiffening  it  by  a rib  around 
the  center.  No  change  in  price. 

Price  $0.75 


This  Frame  is  suitable  for  holding  the 
largest  pieces  of  crown  and  bridge-work. 
The  whole  instrument  is  16  inches  long,  the 
net  frame  is  354  inches  square. 

The  wood  handle  protects  the  hand  under 
any  degree  of  heat  that  may  be  required  in 
soldering. 

Price  $0.50 


Copper  Ladle* 


A dental  laboratory  is  not  complete  with- 
out a handy,  serviceable  ladle  for  melting 
and  pouring  fusible  metals,  like  Melotte’s 
or  Weston’s.  This  Ladle  is  made  with  a 
copper  bowl  3 inches  in  diameter  (cut  half 
size),  and  wood  handle  754  inches  long. 
A neatly  turned  lip  facilitates  pouring. 

Price  $0.35 


478 


M.  F.  PATTERSON, 


Cap-Crown  Slitter* 


The  sharp-pointed  \ .ife-blade  beak  is'  placed  under  the  cervical  edge,  and  the  elongated 
beak  on  the  cuspid  end  of  the  crown,  which  is  then  easily  slit  lengthwise  by  simply  compress- 
ing the  forceps  handles.  A cap-crown  or  bridge  anchorage  may  be  quickly  removed  in  a way 
that  admits  of  replacement  after  bringing  together  and  soldering  the  edges  of  the  slit  crown. 
The  handles  of  this  instrument  are  of  the  form  known  as  Common-Sense. 

Price  $2.50 


Hollingsworth  Crown  Driver* 


The  action  of  the  appliance  is  that  of  the  spring  mallet.  A hard  rubber  handle  set  at 
right  angles  affords  a secure  hold,  with  the  trigger  of  the  spring  to  the  thumb  or  forefinger 
by  either  of  which  it  can  be  operated.  The  illustration  of  the  complete  device  is  half  size, 
while  the  buffers  are  shown  full  size. 

Price,  complete,  with  three  Buffers,  as  shown  $2.00 


Crown  Driver  and  Pull-Off* 


The  cut  shows  all  parts  2-3  full  size. 


Two  sizes  of  sockets  and  buffers.  Gold  crowns  are  not  marred  by  the  soft  buffers.  The 
double  bayonet  form  affords  access  to  molars  as  well  as  centrals,  and  porcelain  crowns  can 
be  sent  home  without  risk  of  fracture. 

Price,  complete 


$2.50 


DENTAL  DEPOT. 


479 


The  Gold  Crown  and  Band  Holder, 

(Patented  June  29,  1897.) 

Designed  by  Dr.  Burgess  of  Baltimore. 


To  hold  Crowns  and  Bridge  Sections  while  being  polished. 

An  indispensable  article  in  any  dental  office  where  Crowns 
and  Bridges  are  made.  It  will  hold  any  crown  from  the  largest 
molar  to  the  smallest  lateral,  with  no  danger  of  splitting  or 
injuring  the  crown,  whereby  the  polisher  has  complete  com- 
mand of  the  work.  One  instrument  will  do  the  work  of  a 
hundred  whittled  pegs  of  wood,  and  will  last  a life-time. 

A Word  as  to  Price — -75  cents. — There  a*re  six  distinct 
foot-shape  points,  which  require  accuracy.  If,  after  six  months 
trial,  any  man  complains  of  the  cost  as  exorbitant,  let  him  write 
me  to  that  effect,  or  let  him  try  to  put  one  together,  and  he  will 
say  that  $1.00  would  be  cheap. 

How  to  Use. — Grasp  the  handle  of  the  Holder  in  the  right 
palm.  Hold  firmly,  then  with  the  end  of  the  thumb  and  side 
of  the  forefinger  force  the  slide  to  the  centre  of  the  curve  on 
the  wires,  assisting  with  the  left  hand,  to  compress  the  points 
and  prevent  the  slide  from  going  off  the  ends  of  the  wires. 
Thus  you  compress  the  foot-shape  points  to  a centre;  place 
over  the  points  the  crown  and  let  the  slide  fall  back  gently  to 
place;  the  crown  is  held  by  the  springs  firmly  and  securely  for 
any  filing  and  polishing  required. 

J.  W.  Ivory,  Philadelphia. 

Dear  Sir  Having  used  the  Burgess  Crown  Holder  for  about  two  years,  both  in 
my  practice  and  in  clinics  at  College,  would  say  it  is  a most  useful  little  instrument. 
Save  many  times  its  cost  in  time  on  every  crown.  Is  equally  good  for  holding  shell 
and  Richmond  Crowns. 

Very  truly  yours, 

Geo.  E.  Hardy, 

Dem.  Mech.  Dentistry,  Baltimore  College  of  Dental  Surgery. 

Price 75  cents. 

Burgess  Band  Former* 

To  be  used  instead  of  Pliers  in  getting  gold  formed  into  size  of  Root 
previous  to  soldering. 

PRICE. 


Metal. 


.$1.00 


Ebony  Wood. 

Other  Woods from  .30  to  .50 

Manufactured  and  Controlled  by 

J.  W.  IVORY, 

51  North  Tenth  Street,  Philadelphia,  Pa. 


480 


M.  F.  PATTERSON, 


Root  and  Crown  Reducer. 

The  pictures  tell  the  whole  story  of  this 
device.  The  guide  D fits  over  a cone 
socket  handle,  while  the  cutting  instrument 
“C”  is  a cone  socket  point.  The  instrument 
will  follow  and  dress  the  periphery  of 
roots  of  irregular  outline.  Made  only  for 
Cone  Socket  Handles  (No.  3 Knurled  is 
the  best  one  to  use.) 

PRICES. 

Root  and  Crown  Reducer,  complete,  $1.75 


PARTS  SEPARATELY. 


Adjustable  Pintle  and  Guide  1.15 

Abrader 45 


No.  3 Knurled  Cone-Socket  Handle.  . .15 


Root-Trimmers  or  Reducers. 

The  shoulder  keeps  the  instrument  on  the  root 
and  limits  the  penetration  of  the  spur,  which,  by 
its  knife-edge,  scrapes  the  side  of  the  root,  Fig. 
i,  so  that  it  may  easily  and  quickly  be  given 
the  shape  of  Fig.  2,  or  any  similar  form.  The 
straight  pair,  Nos.  1 and  2,  for  use  on  the  su- 
perior roots  anterior  to  the  molars,  and  the  curved 
pair,  Nos.  3 and  4,  for  use  on  all  the  other  natural 
roots. 

Price  each,  $0.45 

Made  for  Cone-Socket  Handles  only. 


Bryant's  Bridge-Repair  Tools. 


1 2 3 4 5 

To  repair  a bridge  with  the  Bryant  system  drill  holes  in  backing  for  pins.  Thread  pins 
first  with  instrument  No.  1,  then  with  No.  2.  Countersink  pin  holes  from  rear  with  right 
angle  instrument  No.  3.  Place  tooth  in  position.  Screw  nuts,  Fig.  5,  in  place  with  driver  No. 
4.  Grind  nuts  flush  with  backing.  PRICES. 

Tooth-pin  Dies,  Nos.  1 and  2 each,  $0.75 

Right-Angle  Reamers,  No.  3 “ .25 

Nut-Drivers,  No.  4 “ * .25 

Gold  Nuts,  No.  5 “ .50 

The  Set  in  box  containing  one  each  of  Nos.  1,  2,  3,  4,  and  two 

of  No.  5 3.00 


DENTAL*  DEPOT. 


481 


Samuel  A*  Crocker  & Co's.  Improved  Rolling  Mills. 


No.  3. 


No.  4. 


A good  rolling  mill  is  almost  an  absolute  necessity  in  a first-class  dental 
office. 

A dentist  can  get  along  without  a rolling  mill,  but  he  is  losing  a lot  of  money 
and  a lot  of  valuable  time  in  an  effort  to  save  the  price  of  a mill. 

There  isn’t  any  sense  in  a dentist  selling  his  gold  scrap  for  a penny  less  than 
he  pays  for  it.  With  one  of  these  mills  he  can  work  his  scrap  gold  into  new 
plate  in  his  odd  moments. 

These  rolls  are  finely  finished  and  in  point  of  quality  are  the  equal  of  any 
roll  made. 


No.  3 
No.  4 


Interchangeable  Ring  Roll,  $10.00  extra. 


PRICES. 


$25.00 

35-oo 


482 


M.  F.  PATTERSON, 


Samuel  A.  Crocker  & Co/s  Im- 
proved Rolling  Mills — 
Continued. 


This  is  a simpler  form  of  Rolls  than  shown 
on  preceding  page.  It  is  just  as  well  finished 
and  will  do  just  as  good  work,  but  lacks  the 
cog  system  of  adjusting  the  rolls. 

Any  of  these  rolls  will’ pay  for  themselves 
in  a short  time. 

Price,  No.  2 $20.00 


Stafford's  Fusible  Metal  Outfit* 

Made  by  H.  D.  Justi  & Son. 


This  preparation  can  be  poured  on  its  self  or  any  preparation  used  in  connection  with 
fusible  metals.  In  pouring  this  or  any  metal  on  its  self  do  not  have  the  metal  too  hot 
while  pouring. 

If  skillfully  manipulated  this  preparation  can  be  poured  into  small  modeling  compound 
impressions,  but  they  should  be  well  oiled  and  perfectly  cold. 

Complete  outfit  consists  of  one  steel  ladle  with  wooden  handle,  one  rubber  ring,  two 
bars  of  fusible  metal  and  one  tube  of  specially  prepared  wire  for  measuring  roots  and  teeth 
to  be  crowned. 

PRICES. 


Complete  Outfit $1.25 

Fusible  Metal,  per  3 oz.  Bar  35 

Steel  Ladle 40 

Copper  Wire,  per  tube 20 

Flexible  Rubber  Ring  05 


DENTAL  DEPOT. 


483 


No*  i 20.  Carbon 
Soldering”  Block. 


Soldering  Blocks  and  Pads. 


Made  by  Buffalo  Dental  Mfg.  Co. 


For  supporting 
work  under  the 
blowpipe.  Clean- 
ly and  perfect 
non-conductors. 

They  are  circu- 
lar, depressed  on 
each  face,  and  four 
inches  diameter. 


No.  120a.  Carbon  Block  Holder. 


PRICE. 

No.  120.  Carbon 
Soldering  Block, 
25  cents. 


A very  convenient  device  for  holding  Car- 
bon Soldering  Block. 

PRICES. 

No.  120  A.  Carbon  Block  Holder  ....  $0.25 
Carbon  Block  and  Holder 5° 


Nos.  122  and  122a.  Asbestos  Soldering 
Block  and  Holder. 


No.  121.  Carbon  Cylinder. 


Made  of  the  same  composi- 
tion as  the  Carbon  Blocks. 
More  cleanly  than  charcoal ; 
the  cupped  ends  being  admira- 
bly adapted  for  soldering  smali 
articles,  such  as  gold  crowns, 
or  for  blowpipe  assays.  Size, 
1^x3  inches. 

PRICE. 

No.  121.  Carbon  Cylin- 
. der  15  cents 


No.  122. 


These  Blocks  have  found  favor  with  many 
in  preference  to  Carbon  Blocks  for  soldering 
purposes.  They  are  made  of  first  quality.  A 
holder  is  supplied  similar  to  the  one  used  for 
holding  Carbon  Blocks,  but  with  a flange  to 
prevent  block  from  falling  through. 

PRICES. 

No.  122  Asbestos  Block  $0.60 

No.  122  A.  Asbestos  Block  Holder  . . . .25 


Asbestos  Pads. 

For  protecting  the  table  during  blowpipe  operations.  These  are  made  from  asbestos 
board,  about  one-fourth  of  an  inch  thick,  and  edged  with  iron. 


PRICES. 


No.  00AP.  4 in.  x 4 in.  x *4  in $0.10 

No.  oAP.  8 in.  x 8 in.  x J4  in • 4° 

No.  iAP.  6J4  in.  x 10  in.  x in 5° 

No.  2AP.  10  in.  x 13  in.  x in 85 

No.  3AP.  13  in.  x 20  in.  x % in 1-5° 


30 


484 


M.  F.  PATTERSON, 


Dr*  Melotte's  Moldine,  Impression  Cup, 
Ring  and  Fusible  Metal. 

For  Crown  Dies  and  Counter  Dies. 


Here  is  the  complete  outfit.  No 
dentist  who  is  doing  crown  and 
bridge  work  can  afford  to  be  with- 
out any  part  of  it.  A die  and 
counter  die  may  be  made  of  one 
or  two  teeth  in  four  minutes 
Moldine  is  an  immediate  invest- 
ment. Solder  will  not  flow  over 
the  inside  of  a collar  filled  with 
it. 

PRICES. 

Complete  Outfit,  inclosed  in 
a tin  box  containing  one- 
half  pound  Mouldine,  one 
Impression  Tray,  one  Ring, 
and  two  ingots  of  Fusible 

Metal $1.25 

Melotte’s  Moldine  

per  half  pound  .40 

Impression  Cup  (S.  S.  W. 

No.  20)  25 

Rubber  Ring  05 

Fusible  Metal,  per  ingot 
(about  2^4  ounces)  30 


Asbestos  Soldering  Blocks. 


No.  1.  Asbestos  Soldering,  Melting,  and 
Ingot  Block,  6 inches  long,  2^4  inches 
wide,  J4  inch  thick.  Put  up  in  a tin  box 
with  directions  for  use. 

Price  $0.50 


No.  2.  Asbestos  Soldering  Block,  4 ^4 
inches  diameter,  i£4  inches  high.  Concave 


top,  with  or  without  holder. 

Price,  No.  2,  with  Holder  $0.85 

Price,  No.  2,  without  Holder 60 

Price,  Holder  separately 25 


Asbestos  Mats. 


Circular  Mats,  made  of  solid  asbestos,  14  inch  thick.  Made  in  two  sizes,  4F2"  and  9" 
diameter. 

Price,  large  size  each,  $0.15 

Price,  small  size  : “ .08 


Asbestos. 

Fine  (Powdered)  per  lb.,  $0.15 

Coarse  (Long  fibre)  “ .30 

Borax  Slate. 


This  slate  consists  of  a shallow,  saucer-shaped  glass  dish  with  a ground 
a wooden  block,  which  has  a metal  cover. 

Price 


surface  let  into 
$0-35 


Pin  Vise  No.  1. 

(See  price  on  page  485.) 


DENTAL  DEPOT. 


485 


Revolving  Combination  Anvil  and 
Bench  Block* 


This  combination  tool  consistsof  a hub  carrying  a case- 
hardened  steel  anvil,  a par-vulcanized  rubber  block  for 
filing,  and  a wood  block  for  the  same  purpose. 

Price,  complete $3  00 


Cast  iron  frame,  with  par  vulcanized  rubber  block, 
two  sizes;  the  large  size  is  5 inches  long  over  all  by 
2%  inches  ivide.  The  small  size  is  4%  inches  long  by 
1%  inches  wide. 

Pricp,  either  size each,  SI. 25 

Rubber  Blocks,  separately “ .35 


DUPLICATE  PARTS. 

Brackets each,  $0.50 

Anvils “ 1.00 

Rubber  Blocks “ .35 

Wood  Blocks “ .15 


Anvil  for  Crown  and  Bridge-Work* 


The  length  of  the  anvil  varies  from  say  3 to  3%  inches; 
the  height  is  about  3%  inches;  weight,  1J4  ibs. 

Price,  with  Base,  as  illustrated S1.00 

Price,  without  Base 40 


“Dentist's”  Anvil. 


The  anvil  is  4 to  4%  inches  long,  1%  inches  wide, 
and  about  3%  inches  high.  The  weight  is  ample, 
varying  from  2%  to  2 '%  pounds. 

Price each,  $1.50 


Pin  Vise  No*  2 


No.  2. 

The  illustrations  are  full  size  and  require  little  description. 
No.  1,  shown  on  page  484,  has  a corrugated  ebonized  wood  handle, 
making  it  quite  light.  No.  2 is  all  steel.  Both  handles  have  a hole 
drilled  through  from  end  to  end. 

Price,  No.  1 $0.25  Price.  No.  2 $0.75 


486 


M.  F.  PATTERSON, 


Copper  Pickle  Pans. 

Made  by  The  Buffalo  Dental  Mfg.  Co. 

No.  693.  For  boiling  out  gold  work  after  soldering.  Made  of  very  heavy  copper.  Will 
last  a lifetime. 

No.  394.  A cheaper  article;  shallow  and  of  light  copper. 


PRICES. 


No.  693.  Copper  Pickle  Pans,  3^2  inches  diameter  $1.00 

No.  394.  Copper  Pickle  Pans,  3J/2  inches  diameter  40 


No.  395.  Copper  Pickle  Pan. — New  Pattern. 


This  pan  has  many  desirable  features.  It  is  made  of  heavy  spun  copper,  4 inches 
diameter  on  the  top,  3 inches  on  the  bottom,  and  l1/^  inches  high.  The  size  is  sufficiently 
large  to  admit  a full  piece  of  bridge  work.  The  pan  is  riveted  to  a stout  brass  wire  that 
extends  entirely  through  a wood  handle,  terminating  with  a hook  which  serves  a double 
purpose,  that  of  allowing  the  pan  to  be  hung  up,  and  also  of  maintaining  it  on  a level  when 
placed  on  a bench,  making  it  impossible  to  upset  the  pan. 

PRICE. 

No.  395.  Copper  Pickle  Pan,  4 inches  diameter  $0.75 


Steel  Anvils. 

PRICES. 

No.  1.  Polished,  to  hold  in 

vise  $0.50 

No.  2.  Polished,  same  as  No. 

No.  1,  but  mounted  on  iron 
base 


1. 00 


DENTAL  DEPOT. 


487 


No*  7*  Dickinson's  Contouring  Pliers* 


No.  7 Pliers  $i-5° 


No*  8.  Robinson's  Collar  Pliers* 


No.  8 Pliers 


$1-50 


No*  9.  Peeso's  Pliers* 


No.  9 Pliers 


$1.50 


488 


M.  F.  PATTERSON, 


No*  4*  Burchard's  Contouring  Pliers*  (Curved*) 


No.  4 Pliers,  5-inch 


No*  5.  Lane's  Contouring  Pliers* 


No.  5 Pliers 


$!-75 


No*  6*  Universal  Contouring  Pliers* 

Devised  by  Dr.  H.  J.  Goslee. 


DENTAL  DEPOT. 


489 


No.  U Crown  Contouring  Pliers. 


Made  by  H.  D.  Justi  & Son. 


For  shaping  crowns  this  instrument  is  the  most  valuable  yet  introduced.  It  has  curved, 
oval  and  concave  beaks,  and  is  adapted  to  any  part  of  the  crown  band. 

No.  i Pliers  each,  $1.50 


No.  2.  Reynold's  Contouring  Pliers. 


No.  2 Pliers  each,  $1.50 

No.  3.  Johnson's  Contouring  Pliers. 


490 


M.  F.  PATTERSON, 


Solid  Steel  Pliers  and  Nippers. 

No.  10.  Front.  No.  12.  Flat. 


No.11.  Side.  No.  13.  Round. 


Front  Cutting  Nippers,.  No.  10 each,  $0  70  Side  Cutting  Nippers,  No.  11 each,  $0  70 

Flat  Nose  Pliers,  No.  12 “ 40  Round  Nose  Pliers,  No.  13 “ 40 

Parallel  Pliers! 


o 


Parallel  Pliers  are  a lab- 
oratory necessity.  The 
jaws  are  exactly  parallel 
along  the  entire  bite,  so 
that  whatever  they  grasp 
is  held  immovably, 
whether  a piece  of  plate 
as  thin  as  cardboard  or  a 
quarter-inch  thick.  Nick- 
el-plated all  over. 


PRICES. 

434  in Per  Pair<  ^0  80 

5 “ “ 90 


in. 
5 “. 


DENTAL  DEPOT. 


491 


Crown  Expanders. 


A handy  instrument  for  enlarging  gold 
crowns  or  collars.  By  proper  manipulation 
these  Expanders  can  be  used  to  enlarge  any 
portion  in  any  particular  direction,  or  the 
entire  crown.  Two  sizes  of  beaks. 

Price,  either  size,  nickel-plated $1.00 


Shriver's  Bridge-Repairing  Pliers 
and  Drill. 


This  method  permits  the  immediate  use 
of  a plate  tooth  facing  selectable  from  any 
stock  and  firmly  fixable  on  the  bridge  or 
crown  without  any  disturbance  of  post  or 
pier. 

The  engraving  shows  how  it  is  done.  The 
pin  of  the  facing  is  simply  rivetted  to  the 
backing. 

Price,  No.  18,  Bridge-Repairing  Pliers 

per  pair  $3.00 

Price,  No.  18,  Sleeve  Drills,  for  No. 

6 or  7 Hand-piece  each,  .45 


492 


M.  F.  PATTERSON, 


Contouring  Pliers* 

No.  19.  Provided  with  an  ad- 
justable steel  punch  for  making  stop 
or  guard  on  collar  of  crown. 

Price  per  pair,  $2.00 

No.  20.  A leaden  bullet  (No.  5 
shot)  is  pinched  into  recess  forming 
contouring  surface  that  will  not 
scratch  the  crown. 

Price  per  pair,  $2.00 


No.  19.  S.  S.  White.  No.  20.  Abell’s. 

Pin-Roughening,  Cutting,  and  Bending  Forceps* 


No. 


No.  21. 

21.  This  appliance  may  be  employed  as  a wire-cutter,  for  bending  clasps,  or  for 
roughening  the  posts  of  crowns  so  that  the  cement  with  which  they  are  set  shall  take 
a firmer  holder  upon  them. 

Price  per  pair,  $2.50 

No*  22  and  23  How's  Crown  Pliers* 


Nos.  22  and  23,  straight  and  curved  Pliers,  for  bending  pins  over  posts,  in  Dr.  How’s 
process  of  mounting  artificial  tooth-crowns. 

PRICES. 

per  pair,  $1.50 

“ 1.75 


No.  22,  Straight 
No.  23,  Curved 


DENTAL  DEPOT. 


493 


Pin-Roughing  and  Bending  Pliers* 

C.  Ash  & Son.’ 


Full  Size. 


This  is  the  most  useful  tool  ever  devised  for  cut- 
ting, roughening,  and  bending  the  pins  of  flat  and  vul- 
canite teeth. 

To  obtain  the  best  results  the  pins  should  be  bent 
as  nearly  as  possible  at  right  angles — see  Fig.  A — and 
in  such  a direction  that  they  will  grasp  the  vulcanite 
in  the  thickest  part.  In  the  several  illustrations  given 
above,  Fig.  B shows  the  most  usual  bend. 

Pliers,  as  illustrated,  Nickel-plated $2.25 

Pin  Nippers* 

For  Punching  Holes  in  Metal  Backings  for  Flat  Teeth, 

The  Chop  in  which  the  pin  is  fixed  is  so  arranged 
that  the  cutting  pins  can  be  renewed  as  often  as  neces- 
sary. This  is  accomplished  by  merely  unscrewing  the 
movable  pin-holder  A,  and  dropping  in  the  pin  from 
the  back.  The  pins  are  flattened  at  one  end,  to  pre- 
vent them  turning  round  or  falling  through,  and 
when  the  pin-holder  A is  screwed  home  in  the  head  of 
the  nippers  the  pin  is  perfectly  secure. 

Price,  Nickel-plated,  including  6 Pins $2.25 


Extra  Pins per  doz.  .25 

Pin-Holder  A,  extra,  for  renewing 50 


6J4  in.  long. 


494 


M.  F.  PATTERSON, 


Young's  Adjustable  Perforators. 

For  Punching  two  holes  at  once. 

Made  by  C.  Ash  & Sons,  Ltd. 


Mr.  Young  claims  that  his  tool  secures,  rapidly  and  with  mathematical  precision,  exact 
correspondence  between  the  holes  in  the  metal  plate  used  for  backing  teeth,  and  the  pins 
of  the  tooth  to  be  backed.  It  provides  also  for  the  quick  and  easy  disengagement  of  the 
plate  from  the  perforating  pins  after  punching.  The  difficulty  of  separating,  without  twist- 
ing or  injuring  the  perforated  plate  (the  greatest  obstacle  to  punching  two  holes  at  once), 
is  entirely  removed. 

The  risk  of  fracture  in  backing  teeth  is  reduced  to  a minimum. 

No  measuring  is  required.  The  tooth  is  its  own  gauge,  virtually  punching  its  own 
holes. 

Method  of  Using- 

Holding  the  Perforators  in  the  right  hand — like  an  ordinary  pair  of  pliers — so  that  the 
end  of  the  upper  lever  F rests  loosely  in  the  palm,  the  fingers  and  thumb  readily  grasp 
the  lower  lever  E.  The  tooth  to  be  backed  is  taken  in  the  left  hand,  and  one  of  the  pins 
placed  in  the  nearest  punch-hole  in  groove  G.  Holding  the  tooth  down  with  the  thumb, 
the  punch-holes  are  then  slowly  moved  apart  by  pressure  at  E,  taking  special  care  at  the 
time  not  to  have  the  slightest  pressure  on  the  top  lever  F,  or  the  jaws  will  not  separate 
easily;  the  second  pin  of  the  tooth  will  slip  into  the  second  punch-hole  immediately  they 
come  opposite  each  other,  and  the  perforating  pins  are  now  fixed  in  position  for  punching. 

Retaining  the  tooth  in  its  position,  the  metal  backing  is  placed  in  the  slotted  recess  D, 
immediately  under  the  tooth,  and  the  holes  are  punched  in  it  by  pressing  down  the  lever  F. 

Whilst  perforating,  the  plate  is  easily  held  in  position  with  the  left  hand,  and  the  thumb 
placed  over  the  tooth  prevents  its  being  jerked  out.  The  tooth  should  be  removed  before f 
and  the  plate  after , relieving  the  pressure  at  F. 

The  holes  in  intermediate  plate  C support  and  stiffen  the  pins  B B,  and  their  breakage 
in  use  is  almost  impossible.  Should  it  be  necessary,  however,  to  replace  the  pins,  it  can  be 
done  with  the  greatest  ease  by  taking  out  the  screws  A A and  removing  the  back. 

Price,  with  Set  Screw  $3.50 


Jacob's  Permanent  Gutta-Percha  Stopping. 

From  the  formula  of  H.  L.  Jacob,  M.  R.  C.  S. 

Jacob’s  Permanent  Stopping  is  the  purest,  toughest,  most  tenacious  and  most  wear- 
resisting  preparation  of  Gutta-Percha  that  has  ever  been  made.  Its  great  durability  and 
general  excellence  have  been  recognized  by  the  Profession  for  upwards  of  forty  years,  and 
owing  to  its  low  specific  gravity,  one  ounce  of  it  is  equal  in  bulk  to  several  ounces  of  any 
other  preparation  of  Gutta-Percha  that  is  employed  as  a material  for  filling  teeth. 

Supplied  in  cylindrical  Pellets,  each  bottle  sufficing  for  more  than  one  hundred  average 
fillings,  in  the  following  shades : — 

No.  i — Whitish. 

No.  2 — Brownish,  for  teeth  that  are  somewhat  discolored. 

Directions  for  use  enclosed  in  each  Packet. 

PRICE. 


Pellets,  in  bottles 


per  bottle,  $r.oo 


VO  00  vj  p\</i  4^.  OJ  to 


DENTAL  DEPOT. 


495 


Mechanical  Forceps* 


PRICES. 


. i.  Regular  .... 
Plain  handle 
Either  size  . 


Nickel- 
Plated, 
per  pair,  $2.25 
3-50 
275 
2-75 
2-75 
2-75 
2.50 
2.25 
“ 2.75 


Plain. 

Cheaper  Quality. 

$2.00 

3-50 

2.00 

2.25 

2.00 

2.00 

2.00 

2.00 


Hall's  Patent  Cutting;  Nippers, 

These  Nippers  are  constructed  with 
compound  levers,  which  greatly  in- 
crease their  power  and  ease  of  opera- 
tion. They  are  of  first-class  work- 
manship, strong  and  durable,  and  ail 
the  parts  interchangeable.  Extra 
jaws  can  be  supplied  in  the  event  of 
breakage. 


No.  1,  4-in.  Nippers,  each $1.00 

No.  2,  5-in.  Nippers,  each 1.20 

No.  3,  7-in.  Nippers,  each 1.75 


M.  F.  PATTERSON, 


496 


Plate  Shears  for  Crown  and  Bridge- Workers* 


Cut  is  24  size. 


No. 

1, 

Straight  

.each,  $0.85 

No. 

2, 

Curved  

. “ 1.00 

No. 

3, 

Curved  Scissor  Handle.  . 

. “ 1. 00 

No. 

4’ 

Straight  Scissor  Handle. 

• “ .85 

No.  5. 


The  cut  shows  the  shears  full  size.  The 
scissors  handles  and  short  blades  adapt  them 
to  the  most  delicate  work  in  trimming  bands 
and  crowns. 

Price  per  pair,  $0.50 

No.  6 Dr.  Lane's.  No.  7 Dr.  Beebee's. 


No.  6.  Crown  Scissors,  $1.25 

No.  7.  Collar  and  Crown  Scissors,  $1.50. 


DENTAL  DEPOT. 


497 


Improved  Plate  Snips  No*  50. 

Made  by  Buffalo  Dental  Mfg.  Co. 

These  Snips  are  made  especially  for 
us,  from  our  own  design,  and  differ 
from  those  usually  sold,  in  the  form  of 
the  blades,  which  are  so  constructed 
that  the  metal  does  not  push  forward 
when  being  cut. 


PRICE. 

Improved  Plate  Snips,  No.  5o....$i.oo 


Ordinary  Plate  Shears,  No.  i,  Screw  Fastening per  pair,  $0.75 

Ordinary  Plate  Shears,  No.  2,  Nut  Fastening .per  pair,  1.00 


Plate  Burnishers. 


These  Burnishers  have  finely- 
shaped  steel  shanks  and  polished 
applewood  handles. 

The  variety  of  shapes  will  be 
found  to  meet  all  requirements 
for  general  laboratory  use. 

Nos.  1 to  7 each,  $0.50 

No.  8 “ .75 


8 


498 


M.  F.  PATTERSON, 


The  Parker  Swaging  Device, 

The  Parker  Swaging  Device  is  a machine  for 
swaging  metal  plates.  It  is  a machine  that  does  away 
with  the  counter  die.  It  is  a machine  that  will 
swage  a plate  on  a plaster  die  without  crushing 
the  plaster.  It  is  a machine  that  will  make  a 
metal  plate  fit  better  than  any  living  man  can  make 
it  fit  by  any  other  method.  It  is  a success. 

It  works  practically  on  the  hydraulic  principle. 
The  die  with  the  plate  on  it  is  surrounded  by 
shot.  The  shape  of  the  “follower”  forces  the  shot 
down  to  the  center.  The  shot  flows  around  the 
die.  The  pressure  is  the  same  on  the  sides  as  :t 
is  on  the  top.  It  forces  the  plate  into  undercuts 
that  an  ordinary  counter  die  couldn’t  touch. 

The  Parker  Swaging  Device  isn’t  an  experiment. 
It  isn’t  offered  as  a novelty.  It  is  a thoroughly 
practical  apparatus  that  will  do  exactly  what  we 
say  it  will  do.  It  is  in  daily  use  in  some  of  the 
best  offices  in  this  country.  It  is  simply  impossible 
to  make  a metal  plate  fit  as  well  without  it  as 
with  it. 

We  have  a little  book  of  directions  we  will  be 
glad  to  send  to  any  Dentist  who  asks  for  it.  It  goes 
in  for  details.  It  tells  just  how  it  works  and  what 
makes  it  work. 

The  Parker  Swaging  Device  is  sold  under  the 
same  iron  clad  guarantee  that  covers  every  article 
controlled  by  Lee  S.  Smith  & Son.  It  is  sold  with 
a guarantee  to  do  just  exactly  what  we  say  it  will 
do.  It  is  sold  with  a guarantee  to  give  absolutely 
perfect  results.  If  it  doesn’t  do  what  we  say  it  will  do,  and  if  it  doesn’t  give  absolutely 
perfect  results,  the  man  who  is  dissatisfied  with  it  can  have  his  money  back  without  any 


;RR  SVVAOlNO  pf  J 

Swains 


D is  the  Shot.  . . 

E shows  the  Die  and  Plate  in  proper  position. 


DENTAL  DEPOT. 


499 


The  Parker  Crown  and  Band  Swager. 

The  Parker  Crown  and  Band  Swager  works  on  exactly 
the  same  principle  as  the  Parker  Plate  Swager. 

If  shot  under  pressure  will  force  a metal  plate  into 
undercuts  and  around  corners  it  will  do  the  same  thing 
with  cups  and  bands  and  in  contour  work. 

The  only  thing  necessary  is  to  have  something  to  du- 
plicate. Put  the  gold  on  it.  Surround  it  with  shot. 
Put  the  “follower”  in  place  and  a few  smart  raps  with 
a hammer  does  the  rest. 

It  isn’t  possible  to  indicate  the  uses  to  which  this  de 
vice  may  be  put.  Every  man  will  find  a different  use 
for  it.  There  is  no  limit  to  the  uses  to  which  it  may 
be  put. 

The  Parker  Crown  and  Band  Swager  is  sold  under  the 
same  guarantee  as  the  Plate  Swager.  There  isn’t  any  risk 
about  ordering  either  of  them.  They  are  standard  articles 
that  no  good  dentist  can  get  along  without  if  he  knows 
what  they  will  do. 


A is  the  Cup. 

B is  the  Follower. 

C is  the  wooden  Concussion  Block. 

D is  the  Shot  surrounding  the  plate  on  the 
die  to  be  reproduced. 

The  booklet  that  tells  about  the  one  tells  about  the  other.  It  will  be  sent  to  any  Dentist 
who  asks  for  it. 

Price,  Parker  Crown  and  Band  Swager  ...each,  $3.00 


Lee  S*  Smith  & Son,  Sole  Agents,  Pittsburg,  Pa* 


Swaging  Anvil  for  Dental  Laboratories. 

Made  by  Buffalo  Dental  Mfg.  Co. 

The  casing  is  made  of  heavy  galvanized  iron  and  reinforced  on 
the  top  by  a wrought  iron  ring.  It  is  filled  to  the  top  with  clean  lake 
sand  to  take  the  force  of  the  blow,  the  Anvil  resting  on  the  sand 
and  not  on  the  casing. 

The  Anvil  is  cast  iron,  6}i  inches  diameter,  turned  and  polished, 
and  weighs  22  lbs.  Total  height,  28'  inches;  total  weight,  100  lbs. 

Price,  No.  113  Swaging  Anvil  $5.50 


Townsend's  Fusible  Metal  Dies  for  Holding  Bands. 

A simple  and  effective  device  for  banding  Logan 
crowns  at  the  chair.  Full  directions  with  each  die. 

1 is  opening  for  pin  of  crown. 

2 is  fusible  metal. 

Price  each,  $0.75 

31 


1500 


M.  F.  PATTERSON 


Riveting  Hammers* 


Dead-Blow  Swaging-Mallet* 


Made  of  a combination  of 
Heads  of  solid  steel,  handles  of  hickory.  inelastic  metals,  and  es 

pecially  adapted  for  use  in 

Price,  either  size  $0.70  swaging  crowns,  cusps,  etc. 

Price  $0.75 

Lane's  Swaging  Hammer  for  Crown  Work* 

An  extremely  neat  hammer  with  long  (14  inch)  and  slender  handle.  It  is  made  es 
pecially  for  Crown  and  Bridge  Workers.  Head  is  steel,  handle  of  hickory. 

Price  $r.oo 

Solder  Tweezers* 


“A” 
25  cts. 


“B” 
10  cts. 


“E” 
15  cts. 


“F” 
20  cts. 


DENTAL  DEPOT. 


501 


Soldering  Tweezers* 

For  holding  Crowns  or  other  light  work  while  soldering. 

Made  by  Buffalo  Dental  Mfg.  Co. 


No.  1.  Round  Point.  No.  2.  Angular  Point.  No.  3.  Flat  Point.  No.  4.  Hawk  Bill. 

Price,  Soldering  Tweezers,  each $0.15 

Crucible  Tongs. 

Crucible  Tongs. — Malleable  Iron,  a very  neat  pattern. 

PRICES. 

No.  X,  12-inch  $0.40 

No.  X,  17-inch  50 

In  ordering  denominate  as  No.  X 12  or  No. 

X 17. 

Solder  Tongs. 

All  steel,  strong  and  durable. 

PRICES. 

7 in.  long #0.45  9 in.  long 80.50  12  in.  long 80.55 


502 


M.  F.  PATTERSON, 


Carborundum  Files  for  Crown  and  Bridge  Work* 


tl 

b 

] 

f 

Flat. 


Half  Round.  Cuts  show  about  two-thirds  size. 

It  isn’t  necessary  to  tell  any  Dentist  that  Carborundum  will  cut  porcelain  just  as  well 
as  it  will  cut  metal. 

It  is  perfectly  obvious  that  a tool  that  will  cut  both  metal  and  porcelain  is  a better 
tool  than  a tool  that  will  cut  metal  only. 

That  is  the  one  particular  reason  the  Carborundum  Files  have  found  favor  with  Crown 
and  Bridge  Workers. 

These  files  are  made  stronger  than  they  used  to  be.  They  are  reinforced  by  a steel 
rod  running  through  the  center. 

They  are  made  of  the  genuine  Carborundum  Crystals.  They  will  cut  until  there's 


nothing  left  of  them. 

PRICES. 

Half  Round  Carborundum  File,  any  grit  $0.50 

Flat  Carborundum  File,  any  grit  40 


Plate  Files* 


3 in. 

3%  in. 

4 in. 

4%  in. 

5 in. 

6 in. 

Half-Round,  Bastard, 

No.  0 Cut  \ 

per  doz 

$2  90 

$3  05 

$3  20 

$4  10 

U 35 

$5  00 

“ Smooth 

No.  2 “ f 

each 

29 

30 

32 

41 

43 

50 

Round,  Bastard 

No.  0 “ \ 

per  doz 

2 05 

2 25 

2 50 

3 25 

3 35 

3 70 

“ Smooth 

No.  2 “ / 

each 

20 

22 

25 

32 

33 

37 

Flat,  Bastard 

No.  0 “ \ 

per  doz 

2 80 

3 00 

3 15 

4 15 

4 35 

4 80 

“ Smooth 

No.  2 “ / 

each 

28 

30 

3i 

4i 

43 

48 

Files  for  Crown  and  Bridge  Work* 


Half-Round,  3 inch,  Smooth,  No.  6 Cut,  per  doz.,  $2.90;  each,  $0.29 

Flat,  3 inch,  Smooth,  No.  6 Cut,  per  doz.,  3.15;  each,  .31 

Flat,  5 inch,  Smooth,  No.  6 Cut,  per  doz.,  5.00;  each,  .50 

American  Saw  Frames* 

Rosewood  handle,  finely  finished, 
American  make;  a better  article  and 
much  stronger  than  the  Swiss. 

PRICES. 

Saw  Frame  $0.60 

Saw  Frame,  Nickel-plated 85 

Swiss  Saws  per  doz.,  .15 

Binding  Wire. 

Best  Quality. 

Very  strong  and  ductile.  Prepared  especially  for  our  sales. 


Small  Spool  $0.10 

Large  Spool  25 

S.  S.  White’s  Spool,  in  box  20 


DENTAL  DEPOT. 


503 


Aluminum  Punch* 

Made  by  H.  D.  Justi  & Sod. 


The  cut  shows  exactly  how  the  loops  are  formed. 
The  size  of  loop  may  be  regulated  by  thumbscrew. 
Price  $2.50 


Plate  and  Wire  Guide* 

This  is  not  a gapge,  but  a guide  to  facilitate  the 
selection  of  plate  and  wire  by  dentists.  It  shows,  by 
actual  samples,  numbered  according  to  the  United  States 
Standard  Gauge,  the  sizes  of  wires — round  and  half- 
round — and  thicknesses  of  plates  commonly  used  in 
the  dental  laboratory,  affording  an  ample  range  for  al- 
most any  operation. 

Of  course  there  is  always  one  of  these  guides  in  our 
Gold  Department.  If  it  is  used  in  ordering  there  can't 
be  any  mistakes  in  gauge  received. 

Price  $0.40 

Brown  & Sharpe's  Plate  and  Wire  Gauge. 

Price  each,  $2.00 


Calipers* 


Brass,  Double  End 
Steel,  Registering  . 


$0.25 

•75 


504 


M.  F.  PATTERSON, 


Prepared  Borax  Sticks 

AN  EXCELLENT  SOLDERING  FLUX. 

This  is  a prepared  flux  for  use  in  soldering  gold  or  silver. 
It  is  used  by  scraping  or  rubbing  a small  quantity  on  a slate  and 
mixing  with  water,  the  same  as  ordinary  borax.  This  flux  will 
not  boil. 

Prepared  Borax  Stick  $0.10 

Ladles  with  Detachable  Handles. 


For  use  with  the  No.  14  Ladle  Furnace;  of  cast  iron, 
in  three  sizes,  4^4x234,  434x234,  4x234,  inside  measurement. 
One  handle  will  fit  any  ladle,  which  can  be  removed  while 
it  is  on  the  fire.  The  prices  of  ladles  and  handles  are  there- 
fore given  separately. 

PRICES. 

No.  14L,  Ladle,  414x234  inch $0.40 

No.  14M,  Ladle,  434x234  inch 35 

No.  14S,  Ladle,  4x234  inch 25 

No.  14H,  Handles  each,  .25 


Base  Metals. 


Prices  quoted  are  present  prices.  They  are  subject  to  change  without  notice. 

Aluminum  Ingots  each,  $0.20 

Aluminum  Plate,  per  oz.,  Troy  20 

We  carry  in  stock  sheets  B.  & S.  gauge  18  to  26,  polished  and 
soft,  3 inches  wide. 

Babbitt-metal  (Haskell’s  formula),  in  34-lb.  ingots  per  lb.,  .45 

Counter-Die  Metal,  14-lb.  ingots  “ .18 

Crown-Hub  Metal,  14-lb.  ingots  “ .20 

Fusible,  Wood’s,  or  Rubber  Solder  per  ingot,  1.00 

Lead  per  lb.,  .10 

Pattern  Metal  “ .25 

Stuck’s  Metal,  (pure  Sheet  Tin)  “ .60 

Soft  Solder,  i-oz.  strips  per  strip,  .08 

Tin per  lb.,  .45  • 

Weston’s  Metallic  Base,  2-oz.  ingots  each,  1.00 

Weston’s  Solder,  j4-oz.  ingots,  hard  and  soft per  oz.,  1.00 

Zinc  per  lb.,  .12 


Plate  Brushes. 

No.  208  A. 

For  Cleaning  Dental 

Plates.  Flasks,  Etc. 


N .214  A. 

PRICES. 

No.  208A.  Four  Rowed,  Straight  Handle  $0.40 

No.  214A.  Four  Rowed,  Curved  Back 40 


Molding  Sand. 


Molding  Sand per  bbl.,  $3.00;  per  bushel,  $L6o;  per  quart,  $0.06 

Molding  Sand,  Chase’Sj  in  2-qt.  tin  cans  per  can,  i.oo 

Molding  Sand,  Chase’s,  in  2-qt.  tin  cans,  with  rings “ i-4° 

Molding  Sand,  Brown’s  “ -75 

Investment  Sand,  Brown’s  “ -5° 

Investment  Compound,  Chase’s,  2-qt.  tins  “ .50 


DENTAL  DEPOT. 


505 


The  Lewis  Moulding  Flask* 


Made  by  Buffalo  Dental  Mfg.  Co. 


For  producing  a new  form 
of  metal  die.  By  the  use  of 
this  flask,  the  metal  in  the  die 
is  concentrated  above  it,  so 
that  it  has  no  outside  bearing 
upon  the  counter-die.  With 
it  a thin  model  can  be  used, 
and  all  the  advantages  of  the 
old-fashioned,  thick,  or  built- 
up  model,  secured.  Made  in 
two  sizes,  “large”  and  “small,’’ 
the  lower  rings  being  respec-  . 
tively  2 54x3*4  inches,  and  3x 
324  inches. 

Lewis  Moulding  Flasks,  large 
or  small  each,  $o.6o 


The  Bailey  Moulding  Flask* 


For  making  metallic  dies  and 
counters  for  swaging  gold  plates. 
Prepare  a thin  plaster  cast,  trim, 
varnish  and  dry  it.  Place  on  a 
board,  with  large  ring  around  it. 
Ram  the  ring  full  of  moulding 
sand,  and  draw  the  pattern.  Put 
on  the  small  ring,  fill  with  melted 
zinc.  Shake  sand  out  of  large 
ring,  and  fill  with  lead.  Made 
in  two  sizes,  2^x3^  inches  and 
3x3^4  inches. 

PRICES. 

Bailey  Moulding  Flasks, 

large  each,  $0.40 

Bailey  Moulding  Flasks, 
small  each,  .35 


Hawe's  Moulding  Flasks* 


Fig.  1.  Fig.  2.  Fig.  3. 


Fig.  1 represents  the  lower  section  of  the  Flask,  slightly  opened,  to  show  the  joints. 
Fig.  2 is  the  upper  section.  When  ready  for  use  the  lowef  section  is  closed  and  confined 
by  a pin,  and  the  plaster  model  placed)  in  it,  as  represented  in  Fig.  3. 

Price  $3.00 


Casting  Rings* 

Four  sizes,  the  largest,  3x/2  inches  wide,  224  inches  deep;  the  smallest,  2j4  inches  wide, 
2\4  inches  deep. 

Price,  per  set  of  four  $0.60 

Horn  Mallets* 

We  don’t  buy  every  Horn  Mallet  that  is  offered  to  us.  We  could  save  a good  deal 
of  money  if  we  did,  but  the  quality  wouldn’t  be  there.  Our  mallets  are  all  “best.”  They 
are  made  o£  good  solid  horn,  highly  polished  and  are  strongly  mounted  on  wood  handles. 
Price  each,  30  to  40c. 


506 


VI.  F.  PATTERSON, 


Sump* 

A Time-Saving  Investment  Compound  for  Crown  and  Bridge- Work. 

Sump  mixes  quickly.  It  dries  out  before  the  soldering  can  be  begun.  It 
requires  less  water  for  mixing  than  any  other  investment  material.  It  holds  to- 
gether firmly.  It  makes  a good  model  and  cannot  crack.  It  holds  the  teeth 
securely  and  properly  protects  them,  and  it  is  readily  removed  from  the  model 
after  the  soldering  is  completed. 

Sold  in  one-quart  cans  (2|-  lbs.)  and  in  bulk. 


Price per  can  $0.75 

Price (bulk,  10  lbs.  or  over)  per  lb.  .25 


The  Samsioe  System  of  Plateless  Dentures* 

The  system,  practically  as  now  offered,  has  been  in  use  for  several  years,  and 
crowns  and  bridges  made  under  it  have  proven  durable,  and  have  given  satis- 
faction to  their  wearers. 

The  methods  of  use  are  simple.  Any  competent  dentist  can  follow  them 


readily. 

PRICES. 

Rex  Alloy per  pkg.  $1.00 

Rex  Soldering  Acid per  bottle  .25 

Regina  Compound  per  box  1.00 

Complete  outfit  (Alloy,  Acid,  and  Compound) 2.25 


Dr*  Parr's  Flux* 

For  Gold*  Silver*  Crown  and  Bridge  Work. 

This  Flux  is  vitrified  and  pulverized  ready  for  use.  It  is  carefully  prepared 
and  free  from  slag,  sand,  and  other  impurities. 

Put  up  in  boxes,  directions  on  each. 

Price per  box  $1.00 

Dr*  Parr's  Hard  Wax  Flux. 

For  attaching  Clasps  and  Teeth  In  Plate  and  Bridge  Work. 

The  wax,  throughout  which  the  flux  is  distributed,  is  readily  burned  or 
melted  out,  leaving  the  flux  as  a deposit  over  the  crevices  and  surfaces  to  be 
joined. 

Put  up — J lb. — in  enameled  metal  boxes. 

Price per  box  $0.50 

Wax  Cement. 

This  mixture  sets  quickly  and  holds  the  teeth  and  clasp  firmly  for  trial  in 
the  mouth  and  during  subsequent  investment  for  soldering. 

Price 


per  box  $0.25 


DENTAL  DEPOT. 


507 


THE  MITCHELL  INVESTMENT  COMPOUND. 

Formula  of  Grant  Mitchell,  D.D.S. 

The  Mitchell  Investment  Compound  is  a time  saver  for  every 
crown  and  bridge  worker. 

It  is  an  absolute  necessity  to  any  man  to  whom  time  is  an  object. 
It  mixes  easily  ; sets  almost  instantly  and  as  soon  as  it  is  dry 
enough  to  pick  up  may  be  subjected  to  the  flame  of  a blow  pipe  for 
drying  out. 

It  does  not  shrink. 

It  does  not  expand. 

It  does  not  crack. 

It  does  not  check. 

It  can  be  built  onto  without  risk  of  separation  in  the  firing. 

It  holds  the  teeth  securely;  protects  them  properly  and  although 
when  set  it  is  harder  than  any  similar  preparation  it  is  easily  removed 
from  the  model  when  the  soldering  is  completed. 

The  Mitchell  Investment  Compound  is  superior  to  anything  of  its 
class. 

We  have  put  it  on  the  market  because  it  is  the  only  thing  in 
its  class  that  meets  all  the  requirements  of  a specialist  in  crown  and 
bridge  work  who  has  tried  every  similar  thing  on  the  market. 

This  is  what  he  says  about  it : 

PITTSBURG,  January  i,  1901. 

Lee  S.  Smith  & Son, 

City. 

Gentlemen  : 

Although  the  Investment  Compound  which  you  put  up  bearing  my 
name  is  a discovery  of  my  own,  I assure  you  I am  not  prejudiced  in  its  favor  on 
that  account,  as  of  all  the  investment  materials  on  the  market  it  is  absolutely 
the  only  one  that  meets  my  requirements  in  every  particular. 

I also  wish  to  express  my  appreciation  of  your  policy  in  selling  the  Com- 
pound at  the  very  reasonable  price  you  have  placed  upon  it,  and  remain, 

Yours  very  truly, 

GRANT  MITCHELL,  D.D.S. 

The  Mitchell  Investment  Compound  is  a success. 

It  comprises  all  the  good  features  of  every  other  similar  thing. 

It  sells  for  less  money  than  any  other  similar  thing. 

PRICES  : 

Per  can,  about  double  size  usually  sold,  50  cents. 

Made  by 

LEE  S.  SMITH  & SON, 

Dental  Depot, 

PITTSBURG,  PA. 


508 


M.  F.  PATTERSON, 


Compressor. 

Stands  14  in.  high.  Diameter,  13  in. 


THE  RECEIVER 


AIR  INLET 


HYDRAULIC  AUTOMATIC  AIR  COMPRESSORS, 
RECEIVERS,  ETC. 

This  is  an  air  compressor  or  pump  operated 
by  water.  It  is  made  to  connect  to  the  supply 
and  waste  pipes  in  the  laboratory. 

The  action  of  the  pump  is  entirely  automatic. 
It  pumps  air  into  the  receiver  just  a little  bit 
faster  than  any  dentist  can  exhaust  it.  It  can  be 
regulated  to  maintain  any  pressure  desired. 

The  compressor  or  pump 
that  is  part  of  this  out- 
fit  has  quicker  action  than  any  compressor  ever 
made.  The  maximum  pressure  of  air  is  equal  to 
the  water  power  operating  it. 

The  tank,  or  receiver,  has  a capacity  of 
eight  gallons.  It  is  equipped  with  a 30- 
pound  pressure  gauge,  a device  for  regulating  the  flow  of  air  and 
a blow-off  cock. 

In  use  the  compressor  is  connected  with  the  receiver  and 
the  receiver  with  the  blow  pipe  or  with  any  appliance  where  air 
in  unlimited  quantity  at  any  desired  pressure  is  required. 

With  this  outfit  it  is  possible  to  do  better  work  and  more 
work  with  less  exertion  than  is  possible  with  the  ordinary  foot 
bellows. 

It  is  possible  to  do  better  work  because  the  hand  is  steadier. 

It  is  possible  to  do  more  work  because  the  blow  pipe  or 
case  heater,  or  both  together,  may  be  operated  for  an  unlimited 
time  absolutely  without  exertion. 

An  automatic  air  compressor  and  receiver  is  indispensable 
in  the  modern  dental  laboratory. 

It  is  not  a luxury. 

To  any  man  who  has  ever  used  it,  it  is 
a necessity. 

Aside  from  its  use  in  the  laboratory,  air  may  also  be  con- 
ducted to  the  chair  and  used  to  operate  chip  blower,  etc.,  if 
desired. 

PRICES: 

Automatic  air  compressor  and  receiver,  complete  with  gauge, 

regulators,  etc.,  as  shown, $42  25 

Discount  for  cash,  5 per  cent. 

This  outfit  is  warranted  in  every  particular.  It  is  sold 
under  a money  back  guarantee. 

Sole  Agents, 

LEE  S.  SMITH  & SON,  DENTAL  DEPOT, 

PITTSBURG,  PA. 


Receiver. 


Capacity,  8 gallons. 
Stands  30  inches  high. 
Diameter.  9 inches. 


■■ 

OUTLET 


Patent  Air  Pressure 
Regulator. 
Height,  4 inches. 
Give  perfect  control 
over  flow  of  air  to  blow 
pipe.  Screw  in  for 
higher  pressure  and  out 
for  lower  pressure. 


DENTAL  DEPOT. 


5C9 


Fletcher  Foot  Blowers. 


Made  by  Buffalo  Dental  Mfg.  Co. 


These  Blowers  are  without  doubt  the  very  best 
ever  constructed  for  laboratory  and  workshop  pur- 
poses. They  are  of  excellent  workmanship,  and 
constructed  of  the  best  materials  obtainable.  We 
guarantee  them  to  be  as  durable  as  any  article  of  the 
kind  ever  made.  They  are  made  in  two  styles,  viz. : 
No.  9 and  No.  io.  There  are  also  three  sizes  of 
each  style.  A rubber  disk  forms  the  air  reservoir 
and  equalizes  the  pressure  by  its  elasticity.  By  in- 
creasing the  number  of  disks,  a greater  air-pressure 
is  obtained. 

It  can  be  operated  anywhere,  even  upon  a dust 
heap,  and  a blast  of  pure  air  obtained. 


Style  No.  9,  9a,  or  9b. 


No.  io  is  mounted  upon  legs,  the  blower  being  re- 
versed, so  as  to  bring  the  air  reservoir  below  instead  of 
above.  This  obviates  the  risk  of  injury  to  the  rubber  disk 
or  its  containing  net,  by  dropping  tools  or  corrosive  liquids 
upon  them. 

Nos.  9 or  io  are  adapted  for  ordinary  blow-pipe  work. 

Nos.  9a  or  ioa  for1  larger  blow-pipes  or  small  melting 
furnaces. 

Nos.  9b  or  10b  for  largest  blow-pipes  and  melting  fur- 
naces. 

The  name  Buffalo  Dental  Mfg.  Co.,  Buffalo,  N.  Y.,  is 
stamped  in  the  wood  on  each  bellows  made  by  the  Buffalo 
Dental  Manufacturing  Co. 


Style  No.  10,  10a,  or  10b. 


These  are  the  Bellows  we  handle  exclusively.  There  are  no  other  good  ones  made. 
These  are  the  original.  The  best.  There  are  imitations. 


PRICES  OF  FOOT  BLOWERS. 


No.  9.  Foot  Blower 
“ 9A. 

“ 9B. 


“ 10A. 

“ 10B. 
Extra  Nets 


$4.00  ixtra  Rubber  Disks  each,  $0.50 

5-00  “ “ “ “ .75 

7.00  “ “ “ “ 1. 00 

5-00  “ “ “ “ .50 

6.00  “ “ “ “ .75 

8.00  “ “ “ “ 1. 00 

“ -35 


The  following  table  will  give  an  idea  of  the  sizes  of  Foot  Blowers,  their  capacity  and 
blast  pressure : ■ 


TABLE  OF  SIZES  AND  CAPACITY  OF  FOOT  BLOWERS. 


Size 

Diameter 

Pressure 

Cubic  ft, 

of 

of  air 

of  blast 

of  air 

boards. 

reservoir. 

per  inch. 

per  hour. 

No.  9 or  10.  Foot  Blower  . . . . 

73A*  9 

7Ya  in. 

I lb. 

190 

No.  9A  or  10A.  “ 

. . . . IO  XII 

9 in. 

l]/2  lbs. 

330 

No.  9B  or  10  B.  “ 

. ...  11^X1324 

11  in. 

i^4  lbs. 

625 

English  Pattern  Double-Action  Foot  Bellows* 


Price 


each,  $5.00 


510 


M.  F.  PATTERSON, 


Gasoline  Gas  Generator.  No.  45. 

As  used  with  No.  6G  Blow- 
pipe. 

Made  by  Buffalo  Dental  Mfg.  Co. 

This  Generator  is  made 
wholly  of  brass,  polished  and 
nickel  plated.  It  is  very  orna- 
mental and  of  first-class  work 
manship  throughout. 

There  isn’t  space  in  this 
Catalogue  to  describe  all  the 
good  feature  of  this  apparatus. 

It  is  a work  of  art.  It  is  worthy 
a place  in  any  laboratory. 

In  power,  simplicity  and  conveni- 
ence this  Generator  has  not  been  ap- 
proached by  any  similar  apparatus. 

The  vapor  produced  equals  gas  in 
every  respect,  and  the  Generator  can 
be  used  in  locations  where  gas  is  not 
available.  The  flame  and  heat  is  of 
absolute  purity,  and  is  preferred  by 
many  who  have  gas,  owing  to  the 
absence  of  sulphur  and  other  im- 
purities. 

The  Buffalo  Dental  Mfg.  Co.'s  Patented  {jW-  3 S’ 
booklet  telling  how  it  works  and  what 
makes  it  work  will  be  mailed  on  re- 
quest. 

No.  45.  B.  D.  M.  Co.’s  Gas- 
oline Gas  Generator,  only.  .$  7.50 

No.  45.  B.  D.  M.  Co.’s  Gaso- 
line Gas  Generator,  with 
Rubber  Connecting  Tubing 
and  Brass  Reducer,  with- 
out Foot  Blower  and  Blow- 
pipe   9.20 

No.  45.  B.  D.  M.  Co.’s  Gas- 
oline Gas  Generator,  with 
No.  6G  Blowpipe,  Rubber 
Connecting  Tubing  and  Re- 
ducer, without  Blower II.00  No.  6g  and  No,  45. 

No.  45.  B.  D.  M.  Co.’s  Gasoline  Gas  Generator,  with  No.  6G  Blowpipe,  Rubber  Con- 
necting. Tubing,  Reducer  and  No.  9 Foot  Blower,  complete,  ready  for  use..  15.00 


Gasoline  Gas  Generators*  Nos.  40C  and  44* 


Practically  this  form  of  Generator  is  just  as 
effective  as  the  No.  45.  It  is  not  of  so  late 
design  and  is  not  quite  so  convenient  to  use, 
but  it  will  make  just  as  good  gas. 


No.  40c  and  No.  44. 

No.  40C.  Gasoline  Gas  Generator,  alone,  size  4x4x10  inches;  capacity,  about  1 qt. 

of  Gasoline  $ 6.00 

No.  44.  Gasoline  Gas  Generator,  alone,  size  10x10x18  inches;  capacity,  about  1 14 

gallons  of  gasoline 15.00 

Rubberconnecting  tubing  not  including  in  prices.  ; ) 


DENTAL  DEPOT. 


511 


Gasoline  Gas  Generator.  No.  40C. 


As  used  with  No.  6G  Blowpipe. 

Made  by  the  Buffalo  Dental  Mfg.  Co. 

The  No.  6G  Blowpipe  is  made  expressly  for 
use  with  gasoline  gas  as  generated  by  No.  40C 
and  No.  45  Gasoline  Gas  Generators. 

The  Generator  is  useless  except  with  a sup- 
ply of  air  under  pressure,  and  will,  therefore, 
have  to  be  operated  in  connection  with  a foot- 
blower,  as  shown  in  the  illustration. 

PRICES. 


No.  6G.  Blowpipe  $2.50 

No.  9 Foot-Blower  4-00 

No.  40C.  Generator,  only 6.00 

No.  6G  Blowpipe,  No.  9 Foot-Blower, 

No.  40C  Generator,  Rubber  Con- 
necting Tubing  and  one  reducer,  com- 
plete, ready  for  use 13-5° 


No.  6G  Blowpipe. 

For  Gasoline  Gas.  Non-Extinguishable. 

This  blowpipe,  exclusively  used  for  gasoline 
gas,  has  been  improved  by  the  substitution  for 
the  ordinary  air  and  gas  outlet  tubes,  of  a con- 
centrating chamber  surrounding  the  air-jet, 
and  a deflecting  sleeve  covering  both  gas  and 
air  outlets.  This  arrangement  prevents  the 
extinguishing  of  the  flame  at  a critical  mo- 
ment, by  overpressure  or  any  other  cause.  A 
* new  method  of  regulating  the  size  of  the  flame 
has  been  adopted,  which  requires  but  a sim- 
ple partial  rotation  of  the  controlling  valve 
' to  produce  a fine  pointed  flame  up  to  one, 
three  or  four  inches  long.  The  large  brush 
flame  is  obtained  by  depressing  the  valve  stem. 


No.  6g  and  No.  40c. 

The  No.  6G  blowpipe  is  used  exclusively 
with  the  No.  45  and  No.  40C  Gasoline  Gas 
Generators  and  is  intended  for  light  soldering 
and  melting  only. 


Price,  No.  6G.  Gasoline  Gas  Blowpipe 


$2.50 


No.  6H.  Blowpipe. 

For  Natural  Gas.  Non-Extinguishable. 

This  Blowpipe  exclusively  used  for  natural  gas,  has  been  improved  by  the  substitution 
for  the  ordinary  air  and  gas  outlet  tubes,  of  a concentrating  chamber  surrounding  the 
air-jet,  and  a deflecting  sleeve  covering  both  gas  and  air  outlets.  This  arrangement  pre- 
vents the  extinguishing  of  the  flame  at  a critical 
moment,  by  over-pressure  or  any  other  cause. 
The  size  of  the  flame  is  regulated  by  a simple 
partial  rotation  of  the  controlling  valve  which 
produces  a fine  pointed  flame,  up  to  one,  three 
or  four  inches  long.  The  large  brush  flame  is 
obtained  by  depressing  the  valve  stem. 


No.  6h.  Natural  Gas  Blowpipe. 
Pat.  Sept.  26, 1899. 


PRICE. 


No.  6H.  Blowpipe  for  Natural  Gas  $2.50 


512 


M.  F.  PATTERSON, 


Automaton  Blowpipe.  No.  6F. 


For  Crown,  Bridge-Work  and  General  Soldering  Purposes. 

This  is  an  improved  pattern  of 
the  Fletcher  Automaton,  designed 
especially  for  use  in  the  dental 
laboratory.  The  supply  of  gas 
and  air  is  controlled  by  a longi- 
tudinal movement  of  the  tube,  in- 
stead of  a rotative  one.  A spring 

opposes  the  movement  of  the  hand,  and  a slight  variation  of 
pressure  upon  the  end-piece,  when  it  is  held  as  shown,  is 
sufficient  to  give  either  a pointed  jet  or  a full-sized  brush 
flame  at  pleasure.  An  improved  tip  is  used  on  the  air  jet, 
and  the  small  blue-pointed  reducing  flame  is  very  easily  and  perfectly  produced. 
The  gas  passage  does  not  close  entirely,  but  allows  the  passage  of  enough  gas 
to  prevent  the  flame  from  going  out  when  the  blowpipe  is . not  in  use. 

It  can  be  hung  up  by  the  ring  shown  on  its  body,  when  it  is  desirable  to  get  it 
out  of  the  hand. 

The  “regulating  nut,”  shown  in  the  illustration  over  the  forefinger,  is  for 
the  purpose  of  allowing  the  blowpipe  to  be  set  to  give  a blue-pointed  flame;  a 
brush  flame  can  then  be  used,  and  instantaneously  changed  to  a pointed  flame 
at  pleasure,  and  without  special  effort  of  the  hand  to  keep  the  proper  adjust- 
ment. A reducer  is  furnished,  by  which  the  small  rubber  tubing  used  with  the 
blowpipe  can  be  connected  with  the  larger  tubing  which  fits  the  blower  nozzle. 

With  the  Fletcher  No.  9 or  No.  10  Foot-Blower,  this  blowpipe  is  believed 
to  form  the  most  convenient  apparatus  for  soldering  dental  plates  which  has 
yet  been  produced. 

PRICES. 

No.  6F.  Automaton  Blowpipe  including  one  reducer $3.00 

Rubber  Tubing,  for  connection  ....per  foot,  .12 


No.  6A.  Automaton  Blowpipe.  No.  6D.  Automaton  Hand  Blow- 
pipe on  Standard. 


No.  6 a.  Automaton  Blowpipe. 

The  No.  6A  is  mounted  on  a stand,  with  a 
universal  ball  joint,  so  as  to  enable  it  to  be 
used  at  any  angle,  or  in  any  position.  It  is 
simple,  self-adjusting  for  both  gas  and  air, 
requiring  only  a slight  motion  of  a small 
lever  to  obtain  instantly  any  flame,  from 
the  smallest  to  the  largest. 


No.  6d. 

The  engraving  shows  the  No.  6B  Hand  * 
Automaton  Blowpipe  mounted  on  stand. 
When  so  mounted  it  is  designated  No.  6D. 
The  blowpipe  is  easily  detached  and  capable 
of  use  in  the  hand. 


PRICE. 


PRICE. 


No.  6A.  Automaton  Blowpipe,  on  stand,  $4.00  No.  6D.  Automaton  6B  on  Standard.  .$4.00 


DENTAL  DEPOT. 


513 


No*  6G.  Blowpipe  Stand, 

Made  by  Buffalo  Dental  Mfg.  Co. 

For  the  convenience  of  those  desiring  a sup- 
port for  the  No.  6G  Blowpipe,  the  stand  illus- 
trated above  will  be  found  very  useful.  The 
Blowpipe  can  be  raised  or  lowered  a distance 
of  two  inches,  and  by  means  of  a clamp  secured 
by  a thumb-nut  it  can  be  placed  at  any  desired 
angle. 

The  support  is  seven  inches  high,  and  is  mount- 
ed on  a japanned  cast  iron  base  of  sufficient 
weight  to  prevent  its  being  dragged  off  the 
bench. 

Price,  No.  6G  Blowpipe  Stand,  alone $1.00 

No*  4A*  Improved  Herapath  Blowpipe 

Double- jointed,  and  can  be  adjusted  to  deliver  its 
any  desired  direction.  The  flame  is  readily  controlled.  No. 
made  in  the  same  manner  as  No.  4A,  but  with  a lower 
making  it  easier  of  adjustment  and  of  wider  range. 

Either  of  these  Blowpipes  can  be  used  in  connection 
the  No.  9 Foot  Blower,  or  with  a blast  from  the  mouth.  I 
later  case,  a mouthpice  is  required. 

PRICES. 

No.  4A.  Improved  Herapath  Blowpipe 

No.  4.  Improved  Herapath  Blowpipe  

Metal  Mouthpiece,  with  shield  to  sustain  the  lips 


No*  30*  Fletcher's  Hot  Blast  Mouth  Blowpipe* 


This  has  nearly  double  the  power  of  the  old  mouth  blowpipe, 
blowpipe  are  made,  as  specified  below.  ^ 


Five  patterns  of  this 


No.  30B. 


No.  30F. 


PRICES. 


No.  30.  Taper  Shaft,  brass  $0.65 

No.  30A.  Straight  Shaft,  brass 55 


No.  30B.  Straight  Shaft,  brass,  with 

hard  rubber  mouthpiece. . .7 5 

No.  30C.  Jointed  with  both  hot  and 


cold  blast  jets  1.00 

No.  30F.  With  Moisture  Bulb  and 
Metal  Mouthpiece,  nickel 

plated  1.60 

Hard  Rubber  Mouthpiece,  separately. . .20 


Mouth  Blowpipes* 


Brass* 

with  Bulb. 

9-inch  . 

$0.24 

10-inch  . 

26 

11-inch  . 

28 

12-inch  . 

30 

23-inch  . 

32 

Ordinary — Plain  Brass. 


9-inch  .... 

. . . . $0.12 

10-inch  .... 

13 

11-inch  . . . . 

14 

12-inch  .... 

15 

13-inch  . . . . 

514 


M.  F.  PATTERSON, 


Fletcher's  Blowpipes  Nos.  42  and  42A. 

Made  by  Buffalo  Dental  Mfg.  Co. 

Designed  from  practical  experience  as  to  the 
requirements  of  users.  The  mouthpiece  is, 
of  all,  the  easiest  to  use,  and  the  heaviest  con- 
tinued blowing  causes  no  strain  on  the  lips, 
whilst  the  tongue  has  the  necessary  control 
over  the  opening.  The  chamber  on  the  stem 
stops  all  condensed  moisture,  and  prevents  the 
heat  traveling  up  the  shaft. 

Two  hubs  on  the  moisture  chamber,  placed 
at  right  angles  to  each  other,  by  which  means 
the  Blowpipe  can  be  used  in  the  original  par- 
allel form,  or  the  jet  can  be  changed  so  as  to 
be  at  right  angles  to  the  stem  if  desired. 


PRICES. 

No.  42.  Fletcher’s  Blowpipe,  with  cold  blast  and  hot  blast,  two  jets,  nickel  plated 

mouthpiece  i-5° 

No.  42A.  Fletcher’s  Blowpipe,  with  Lander’s  improvement,  with  cold  blast  and  hot 

blast,  two  jets,  nickel  plated  mouthpiece i -75 

Mouthpiece,  alone,  for  use  with  other  blowpipes  ba 


Miscellaneous  Blowpipes. 

Made  by  The  S.  S.  White  Dental  Mfg.  Co. 

Matchless  Blowpipe. 

The  “Matchless”  Blowpipe  can  be  used  with  power,  or  when  this  is  not  at  hand,  as  a 
mouth  blowpipe,  for  which  purpose  three  feet  of  air-pipe  are  supplied  without  extra  charge. 

Price  $2.50 


The  Macomber  Gas  Blowpipe. 

This  Blowpipe  can  be  attached  to  an  ordinary  gas  bracket  in  place  of  the^  burner.  The 
tube  is  double,  the  air  being  driven  through  the  inside  tube,  adding  force  and  giving  a 
cylindrical  form  to  the  flame. 

Price  $2.50 


Burgesse's  Mechanical  Blowpipe. 

A simple  and  efficient  device  for  maintaining  a continuous  supply  of  air  in  soldering, 
etc.,  giving  a steadier  and  stronger  blast  than  can  be  obtained  by  the  use  of  the  ordinary 
mouth  blowpipe.  A pressure  of  from  two  to  twelve  pounds  is  produced  at  the  will  of 
the  operator.  The  machine  weighs  twelve  pounds,  and  measures  twenty-two  inches  in 
height. 

Price,  complete  $10.00 

The  S.  S.  White  Self-Acting  Blowpipe. 

Lighting  a small  flame  vaporizes  alcohol  in  the  boiler  rapidly,  the  pressure  forcing  the 
vapor  through  the  pipe  into  the  large  flame  at  the  side  of  the  lamp,  forming  a very  practical 
and  efficient  blowpipe. 

Price  $5.50 

Lee's  Brazing  Blowpipe. 

The  flame  is  controlled  by  a spring  lever  so  accurately  that  a wire  flame  can  be  directed 
upon  a particular  spot.  Releasing  the  lever  shuts  off  the  gas  supply,  allowing  only  enough 
to  escape  to  keep  the  flame  lighted  for  future  use. 

Price 


$3-00 


DENTAL  DEPOT. 


515 


Dr.  Melotte’s  set  of  soldering  appliances  now  consists  of  the  devices  shown  above,  and  described  below 
The  usefulness  and  completeness  of  the  set  will  be  at  once  apparent.  Directions  accompany  the  apparatus. 

Improved  Gas  Blowpipe* 

The  gas  supply  is  received  through  the  valve  tube  by  connecting  it  with  rubber  tubing  to  the  gas  bracket. 
The  spring  valve  which  regulates  the  supply  of  gas  may  be  set  by  means  of  the  thumb-screw  and  jam-nut,  to  any 
flame  desired.  It  can  also  be  used  with  the  foot  bellows  when  a more  powerful  blast  is  required,  or  with  nitrous 
oxide  to  produce  an  oxy hydrogen  flame. 

Price r.j $3.00 

Blowpipe  Pad* 

The  construction  of  the  Pad  makes  it  a perfect  cushion,  into  which  pins  can  be  readily  thrust  to  hold  small 
articles  while  being  soldered.  One  face  is  plane  for  soldering,  the  other  has  a depression  for  the  melting  cup. 

Blow-Pipe  Pad,  complete,  including  removable  rim,  ingot-mould,  one  melting  cup, 


handle  and  three  spring  clamps $2  00 

The  same,  less  ingot-mould  and  melting  cup 1 50 

Extra  melting  cups,  each,  15  cents;  per  doz 1 50 

Ingot-moulds,  separately 50 

Removable  rims,  separately 25 


Soldering  Clamps* 

The  slight  pressure  required  to  hold  the  work  is  secured  by  pushing  the  shanks  into  the  handle,  the  spur  of 
which  may  then  be  fixed  in  the  pad  or  in  a piece  of  charcoal,  etc. 

Price,  per  set  of  three  clamps  and  one  handle 


Melotte's  Soldering  Appliances* 


$1  00 


516 


M.  F.  PATTERSON, 


The  Star  Blowpipe* 

Made  by  H.  D.  Justi  &'Son. 

For  Crown  and  Bridge  Work  and  all  Soldering  Purposes. 


This  is  the  latest  and  most  improved  Blowpipe  on  the  market. 

It  is  designed  to  be  used  with  either  gas  or  gasoline,  and  can  be  used 
with  bellows  or  mouth  air  pressure. 

The  illustration  shows  it  one-third  size. 

The  Star  Blowpipe  is  best  adapted  to  the  use  of  gas  or  gasoline  on  account  of  the 
arrangement  of  the  valves,  which  are  shown  in  the  cut. 

The  thumb-trigger  is  used  to  control  both  the  gas  and  the  air  at  the  same  time. 

By  the  use  of  the  threaded  rod  connecting  the  two  valves  the  air  supply  can  be  ad- 
justed to  suit  the  gas  pressure  or  amount  of  gas  used. 

This  Blowpipe  is  so  arranged  that  a portion  of  the  air  is  mixed  with  the  gas  at  a 
point  about  one  and  a half  inches  back  from  the  blowpipe  tip,  thus  giving  a Bunsen  flame 
as  soon  as  ignited,  this  being  a feature  that  is  not  found  in  any  other  blowpipe. 

It  can  be  used  to  good  advantage  in  large  cases  and  in  brazing  by  taking  off  both  tips. 

Price  $3.00 


Haskell's  Mouth  Blowpipe* 


A proper  dentist’s  Blowpipe  is  indispsensable. 

The  blowpipe  sold  and  used  by  dentists  is  the  small  jeweler’s  pipe  and  totally  unfit 
for  dentists.  The  jeweler  requires  a small  delicate  flame  for  low-fusing  solders;  the  mouth- 
piece is  so  small  that  it  has  to  be  taken  inside  the  lips,  which  tires  the  muscles. 

The  dentist,  using  high  fusing  solders,  with  investment  to  heat  and  keep  hot,  requires 
a larger  flame  and  mouthpiece  to  rest  outside  the  lips,  which  is  provided  by  the  Haskell 
Blowpipe. 

Price  $0.75 

No*  14*  Ladle  Furnace. 

Made  by  Buffalo  Dental  Mfg.  Co. 

With  Fletcher’s  No.  46  Solid  Flame  Heating  Burner,  for 
melting  lead,  tin  or  zinc  for  dentists’  dies.  This  is  a better  ladle 
furnace  in  every  respect  than  any  other  yet  made.  The  burner 
is  simple,  safe,  and  works  equally  well  with  any  gas  supply  avail- 
able, giving  proportionate  speed  of  working.  It  can  be  removed 
from  the  casing  and  used  for  other  purposes  if  desired.  The 
worst  possible  accident  to  the  burner  can  be  remedied  in  a min- 
ute at  the  cost  of  a few  cents.  Gas  supply  pipe  required,  ^inch. 

PRICE. 

No.  14,  Ladle  Furnace  (Ladles  extra) 


$3.50 


DENTAL  DEPOT. 


517 


No.  45  Gasoline  Gas  Generator  with  Blowpipe,  Blowpipe 


Support  and  Case  Heater. 


The  illustration  shows  the  No.  45 
Gasoline  Gas  Generator  supplied 
with  a Case  Heater  in  addition  to 
the  Blowpipe  Support  and  Blow 
pipe. 

The  No.  5M  Case  Heater  is  con- 
structed on  the  same  general  prin- 
ciples as  the  No.  6G  Blowpipe,  and 
equally  powerful.  It  is  mounted  on 
a substantial  base  and  surmounted 
by  a cup,  which  can  be  filled  with 
broken  pumice  or  asbestos  rope  when 
used  as  a Case  Heater.  If  required 
it  can  be  used  for  heating  water  by 
using  a pan  larger  than  the  circum- 
ference of  the  cup. 

As  will  be  observed  in  the  engrav- 
ing, it  is  connected  to  the  gas  out- 
let of  the  Generator  by  means  of  a 
Y,  one  branch  of  which  goes  to  the 
Blowpipe  as  usual.  The  Case  Heater 
is  fitted  with  a stop  cock  for  regu- 
lating the  supply  of  gas  and  for  shut- 
ting it  off  when  required.  It  is  sent 
out  with  the  necessary  amount  of 
rubber  tubing  and  Y connection,  and 
the  price  includes  these  parts. 

PRICES. 

No.  45  Generator,  No.  6G 
Blowpipe,  No.  6G  Stand,  No. 

5M  Case  Heater,  rubber  con- 
necting tubing,  reducer  and 
Y,  without  Foot-Blower,  as 

illustrated  $14.00 

No.  45  Generator,  No.  6G 
Blowpipe,  No.  6G  Stand,  No. 

5M  Case  Heater,  No.  9 
Foot-Blower,  rubber  con- 
necting tubing,  reducer  and 
Y‘,  complete  ready  for  use.. $18.00 
No.  5M  Case  Heater  alone, 
with  rubber  tubing  and  Y. . 2.00 


32 


518 


M.  F.  PATTERSON, 


This  simple  device  for  drying  out  and  soldering  an  investment  of  gold  work  without 
removing  until  completed,  consists  of  an  iron  cup  or  hemisphere  with  suitable  openings 
for  the  admission  of  heat  from  below,  supported  by  another  iron  cup  attached  to  an  im- 
proved Bunsen  burner,  and  rotating  on  it.  The  upper  hemisphere  is  capable  of  bein 
swiveled  or  tilted  in  any  position  desired  to  facilitate  the  flowing  of  the  solder,  and  to  brin 
all  parts  under  the  action  of  the  blowpipe. 

The  cup  is  filled  with  pieces  of  broken  pumice,  or  coils  of  asbestos  rope,  upon  which 
the  case  rests.  The  position  or  angle  of  the  cup  can  be  changed  by  a slight  pressure  with 
the  blowpipe  on  its  flanged  edge. 

PRICES. 

No.  5J.  Lewis  Combined  Case-Heater  and  Soldering  Cup $1.75 

No.  6F.  Blowpipe  3.00 

The  Oxy-Carbon  Dental  Forge* 

For  Gasoline. 

This  will  be  recognized  as  an  improved  form 
of  the  well-known  plumber’s  furnace,  which  is  in 
universal  use  among  that  class  of  artisans. 

It  gives  a strong,  steady  and  con- 
tinuous heat,  the  flame  being  smoke- 
less and  nearly  odorless,  and  is  ca- 
pable of  operating  continuously  for  a 
day  if  required,  without  any  attention 
save  an  occasional  compression  of  the 
rubber  bulb,  to  keep  up  the  pressure 
upon  the  contents  of  the  reservoir.  If 
put  to  continuous  use  for  a day,  it 
will  consume  about  half  a gallon  of  740 
gasoline,  costing  about  eight  cents. 

The  dentist  will  find  use  for  it  in  melting  gold 
or  silver,  preparing  zinc  dies,  annealing  plates, 
heating  up  investments,  soldering,  hardening  and 
tempering  instruments,  and  in  fact  for  any  pur- 
pose requiring  strong  heat. 

With  the  blowpipe  flame,  a blast  from  the  or- 
dinary mouth  blowpipe  may  be  combined  with 
good  effect,  using  either  the  mouth  or  foot  bel- 
lows as  an  air  supply. 

The  dimensions  of  the  forge  are  as  follows:  Diameter  of  reservoir.  9 inches;  height, 

With  casing  in  place,  as  shown  in  illustration,  12  inches. 

Price,  Oxy-Carbon  Dental  Forge 


No.  5J.  Lewis  Combined  Case-Heater  and  Soldering  Cup. 


$10.00 


aq  crq 


DENTAL  DEPOT. 


519 


No*  5L*  Lewis  Combined  Soldering  and  Ladle  Furnace* 


Patented  November  21, 1893. 


No.  5L.  Furnace,  Complete. 


This  Furnace,  while  retain- 
ing the  swivel  cup  and  revolv- 
ing support  used  in  the  No. 
5J,  Case  Heater,  differs  in 
every  essential  point  from  it, 
in  that  it  can  be  used  with 
blast,  or  without  blast,  as 
necessity  demands.  Its  prin- 
cipal use  is  for  drying  out  and 
heating  up  investments  for 
gold  work,  the  case  remain- 
ing in  the  cup  until  the  sol- 
dering is  completed.  It  can 
also  be  used  as  a Ladle  Fur- 
nace, and  will  melt  lead,  Bab- 
bit metal  or  zinc  in  a surpris- 
ingly short  time. 


The  capacity  of  the  ladle  is  3-J  lbs.  Babbit  metal, 
2\  lbs.  zinc,  or  4 lbs.  lead.  For  convenience  of 
handling,  provision  is  made  so  that  the  ladle  han- 
dle can  be  used  to  lift  either  the  ladle,  the  ladle 
support,  inner  swivel  cup  or  cover  when  hot. 

Suitable  Y’s  and  reducers — i.  e.,  metal  pieces 
to  reduce  from  one  size  rubber  tubing  to  a 
smaller  ^ize — are  sent  out  with  every  Furnace. 

PRICE  FOR  NO.  5L  FURNACE. 

No.  5L,  Combined  Soldering  and  Ladle 
Furnace,  complete.  $5.00 


No.  5L.  As  a Ladle  Furnace. 


No,  5L,  As  a Soldering  Furnace. 


No.  5L,  Combined  Soldering  and  Ladle  Fur- 
nace complete,  includes  base  with  burner,  and 
two  stop  cocks,  revolving  cup,  swivel-case  heat- 
ing-cup with  pumice,  ladle  support,  two  ladles, 
hood,  handle,  two  Y’s,.  two  reducers,  two  pieces 
of  5-16-inch  rubber  tubing  for  connecting  Y’s  to 
stop  cocks,  and  two  pieces  of  ^--inch  rubber 
tubing  for  connecting  Y’s  to  reducers. 

As  the  Y’s,  reducers  and  short  pieces  of  rub- 
ber tubing  are  absolutely  necessary  for  the  proper 
connecting  up  of  the  Furnace,  it  will  not  be  sold 
without  them. 


520 


M.  F.  PATTERSON, 


No*  8*  Melting  Arrangement* 


No*  8D*  Melting  Arrangement* 


No*  1J*  Ingot  Mould* 


This  mould  is  made  of  iron,  with  faces  planed  true, 
and  will  cast  an  ingot  2^x2^xje  in.  thick,  and  is 

adjustable  tor  any  less 
width.  Attention  is  called 
to  the  cam  fastening  device; 
it  is  easily  and  quickly  oper- 
ated, and  forces  the  sliding 
section  of  the  mould  down 
upon  and  in  close  contact 
with  the  base. 


ting  Arrangement  with  the  No.  8A  Blowr 
pipe.  With  this  apparatus  a sound  2-ounce  ingot  of 
e-old  or  silver  can  be  moulded  in  two  minutes. 

8 PRICES. 

No.  8.  Melting  Arrangement,  with  both  wire  and 

plate  moulds  $3-25 

No.  8A.  Blow-pipe,  extra  2-25 

Wire  Moulds  I-25 

Plate  Moulds  v I-25 

Extra  Carbon  Crucibles,  without  slides,  for  No.  8, 

per  doz 100 

Extra  Carbon  Crucibles,  with  slides,  for  No.  8,  per 
doz I-7 5 


For  melting  up  to  two  ounces 
of  gold  or  silver  rapidly,  without 
the  use  of  a furnace.  For  coal 
gas  only. 

PRICES. 

No.  8D.  Melting  Arrange- 
ment   $3-°° 

Ingot  Mould,  if  ordered  sep- 
arately   i-25 

Extra  carbon  crucibles,  with- 
out slides,  for  No.  8D,  per 

doz • i-oo 

Extra  carbon  crucibles,  with 
slides,  for  No.  8D,  per  doz.  1.75 


PRICE. 


No.  11,  Ingot  Mould.  .$2.25 


PRICES  FOR 
Internal  diameter  inch. 
Internal  diameter  yV  inch. 
Internal  diameter  f inch. 


ANTIMONY  RUBBER  TUBING. 

12  cents  per  foot. 

20  cents  per  foot. 

23  cents  per  foot. 


DENTAL  DEPOT. 


521 


No*  40.  Fletcher's  Crucible  Furnace.  No.  40A.  Crucible  Furnace. 


No.  40.  Crucible  Furnace,  with  one 
No.  00  Crucible,  without  Foot- 


Blower  $3.00 

No.  40.  Extra  Furnace  Body 75 

No.  40.  Extra  Furnace  Body  and 

Cover 1. 10 

No.  40.  Burner  only  1.00 

No.  40.  Stand,  less  burner 90 

Plumbago  Crucibles,  No.  00,  each 20 


No.  9a  or  10a  Foot  Blower  is 
take  Crucible  No.  00. 


PRICES. 

No.  40A.  Crucible  Furnace,  with  one 
No.  00  Crucible,  without  Foot- 


Blower  $3-50 

Extra  Burner 1.50 


For  prices  of  Furnace  parts,  see  No.  40. 
for  either  of  these  furnaces.  They  each 


No.  40B.  Crucible  Furnace  for  Kerosene. 


The  burner  for  this  Furnace  is 
constructed  upon  the  principle  of 
an  atomizer;  this,  of  course,  dis- 
penses with  a wick.  It  burns  re- 
fined petroleum,  instead  of  gas. 
It  works  just  as  well  as  a gas 
Furnace. 


PRICES. 


No.  40B.  Crucible  Furnace  with  one  No.  00  Crucible,  without 


Foot-Blower,  $4. 50 

No.  40B.  Petroleum  Burner,  separately 2.50 

Plumbago  Crucibles,  No.  00,  each 20 

For  prices  of  furnace  parts,  see  No.  40. 


No.  40A.  Furnace. 

As  used  with  No.  40C  Gasoline  Gas  Generator. 


Capacity  of  Generator,  about  one  quart  of  gasoline.  Size,  4x4x10  inches.  The  740 
gasoline,  such  as  is  used  in  vapor  stoves,  is  suitable  for  use  in  this  generator.  Lower 
grades,  usually  sold  as  naphtha,  do  not  give  good  results. 

To  those  desiring  a small  furnace  for  high  temperature,  where  gas  is  not  available,  this 
one  will  be  found  particularly  satisfactory. 

PRICES. 


No.  40A  Furnace,  No.  40C  Generator,  No.  9A  Foot-Blower  and 


Tubing,  complete  for  use $15.50 

Gasoline  Gas  Generator  No.  40C,  alone 6.00 


No.  2£.  Bunsen  Burner. 

This  burner  is  constructed  wholly  of  brass  and  nicely  adjusted.  The 
flame  is  as  near  perfect  as  can  be,  and  is  preferred  to  any  of  the  cheap 
Bunsens.  The  admission  of  air  is  controlled  by  a sleeve,  which  can  be 
turned  to  entirely  exclude  the  air.  The  inside  diameter  of  the  burner  is 
inch;  height,  5 inches. 

Gas  consumption,  about  three  feet  p.er  hour. 

PRICE — No.  2^2.  Brass  Bunsen  


$1.00 


M.  F.  PATTERSON, 


522 


Nos*  5A  and  5B*  Laboratory  Gas  Burners* 


For  Dentists,  Druggists  and  Jewelers, 

This  burner  is  an  admirable  substitute  for  the  alcohol 
lamp.  It  will  be  found  very  convenient  for  general  heat- 
ing purposes  when  used  with  spider. 

Total  height,  2j4  inches 

PRICES. 


No.  5A.  Laboratory  Gas  Burner $ .50 

No.  5B.  Laboratory  Gas  Burner,  with  Spider 75 


No.  5G.  Patented  Oct.  3, 1883. 


No*  5G*  Adjustable  Bunsen* 

For  Burning  Gas  of  variable  quality. 

In  this  burner  the  size  of  the  orifice 
through  which  the  gas  escapes  is  adjusted 
by  turning  the  milled  cap-nut  seen  inside 
the  arm  which  supports  the  upright  tube. 
The  air  supply  is  adjusted  by  screw- 
ing the  arm  up  or  down.  It  follows 
that  any  desired  quantity  of  flame  can  be 
produced  with  it,  and  that  it  will  burn  any 
kind  or  quality  or  gas,  rich  or  poor. 
PRICES. 

No.  5G.  Adjustable  Bunsen,  on  iron 

base  $1.00 

No.  5H.  Adjustable  Bunsen,  on  brass 

base,  turned  and  polished 2.00 

No.  5K.  Adjustable  .Bunsen,  iron  base, 

with  support 1.75 

Support  only 75 


No.  5K. 

No.  \ \ 7*  Brass  Connections* 


These  connections  are  made 
of  brass,  polished  and  design- 
ed to  be  secured  on  gas  fix- 
ture openings  for  attachment 
of  rubber  tubing  leading  to 
blowpipes,  Bunsen  burners  or 
gas  burners  under  dental  vul- 
canizers. 

PRICES. 

No.  117.  Brass  connec- 
tion straight  $ .15 

No.  117A.  Brass  connec- 
tion, quarter  turn 25 

No.  117B.  Brass  connec- 
tion, half  turn 25 


No*  118*  Brass  Reducer. 

This  reducer  is  made  of  brass,  and  is  used  to  reduce  the 
size  of  rubber  connecting  tubing  from  or  x5g  inch 
to  inch.  The  ends  are  not  threaded. 


Price, ^No.  118.  Brass  Reducer..  . $0.10 

No.  U6.  Tap* 

This  tap  is  nicely  made  and  threaded  on 
the  female  end  to  be  attached  to  J^-inch 
gas  pipe,  or  any  ordinary  gas  fixture.  The 
male  end  is  threaded  to  receive  any  of  the 
No.  1 17  brass  connections. 

PRICE. 

No.  116.  Gas  Tap $ .50 


No.  116.  Full  Size. 


DENTAL  DEPOT. 


f 23 


Patented  Jan.  1,  1884. 


Nos.  IR  and  2R.  Radial  Burners. 

These  burners  are  made  entirely  of  annealed  cast 
iron,  and  work  equally  well  with  either  coal,  water  or 
air  gas.  If  choked  with  dirt,  they  can  be  cleaned  in  a 
minute  with  a card  or  a knife. 

Maximum  gas  consumption  of  No. 
iR,  12  ft.  per  hour;  No.  2R,  18  ft. 
per  hour.  The  No.  2R  is  for  vessels 
and  pans  from  10  to  18  inches  in 
diameter. 


PRICES. 

urner,  2>V\  inches  diameter $1.50 

No.  2R  Burner,  5 inches  diameter 2.00 

For  Gasoline  Gas  with  Cap-nut  Regulator,  No.  iR, 

$1.70;  No.  2R 2.30 

For  Gasoline  Gas  with  Wheel  Valve,  No.  iR, 
$2.25;  No.  2R 2.95 


No.  46B.  Fletcher's  Solid  Flame  Burner. 

This  burner  gives  a flame  perfectly  free  from  smell.  It 
is  simple,  strong,  cheap,  and  of  a power  and  adaptability 
unapproached  by  any  known  burner 

PRICES. 

No.  46B.  Solid  Flame  Burner,  capacity,  35  feet  per 


hour  $2.00 

For  Gasoline  Gas,  with  Cap-Nut  Regulator 2.30 

For  Gasoline  Gas,  with  Wheel  Valve 2.95 

Extra  Gauze  Tops,  each  25 


No.  310  to  320.  Fletcher's  Standard  Boiling  Burners. 


These  Burners  are  designed  as  a complete  series  of  the 
highest  and  most  perfected  class,  in  the  simplest  possible 
form,  and  are  in  one  casting. 


PRICES. 


Diameter  across  support 
for  vessels : 

No.  310.  Standard  Boil- 
ing Burner,  10  feet 

per  hour  5P2  in.  $1.00 

No.  315.  Standard  Boil- 
ing Burner,  15  feet 

per  hour  7 in.  1.25 

No.  320.  Standard  Boil- 
ing Burner,  20  feet 
per  hour 8 in.  1.75 


No.  5F.  Lewis  Waxing  Burner. 


No.  5F. 


The  burner  is  constructed  with  an  angle  at  its  upper  end, 
to  prevent  melted  wax  from  running  down  the  tube  and  clog- 
ging up  the  gas  jet.  A revolving  drip-table  is  attached  to  the 
upright  tube. 

PRICE. 

No.  5F.  Lewis  Waxing  Burner $ .50 


524 


M.  F.  PATTERSON, 


No.  3R.  Radial  Burner.  No.  47.  Fletcher's  Solid  Flame  Boiling  Burner. 


Patented  Jan.  1, 1884. 

This  is  in  one  casting,  practically  inde- 
. structible,  and  will  boil  water  in  a light 
kettle  at  the  rate  of  2 quarts  in  12  minutes. 

Price. — No.  3R $1.00 


No.  47.  Large  size  $2.00 

For  Gasoline  Gas,  with  Wheel  Valve.  2.95 
For  Gasoline  Gas,  with  Cap-nut  Reg- 
ulator   2.30 

Extra  perforated  copper  caps 25 


No.  47A.  Solid  Flame  Boiling  Burner. 


A Cheap,  Simple,  Indestructible  Burner  for  General  Work. — The  flame  of  these  burners 
is  shorter,  more  compact  and  higher  in  temperature  than  that  of  an  ordinary  Bunsen,  and 
is  also  free  from  smell.  The  sizes  given  are  the  bore  of  the  horizontal  tube. 

PRICES. 


Same  as  No.  47,  shown  above,  but  smaller  size. 
PRICES. 

No.  47A.  Capacity,  12  feet  per  hour 

For  Gasoline  Gas,  with  Wheel  Valve  

For  Gasoline  Gas,  with  Cap-Nut  Regulator  ... 

Extra  perforated  copper  caps  

Nos.  200  and  201.  Fletcher's  Argand  Bunsens. 


$1.00 

i-75 

1.20 

.20 


No.  200,  y$-in.  size,  gas  consumption,  2 feet  per  hour.  Without  Tripod $ .50 

No.  200,  y2- in.  size,  gas  consumption  yy2  feet  per  hour.  Without  Tripod 75 

No.  200,  24~in.  size,  gas  consumption,  7 feet  per  hour.  Without  Tripod 1.00 

No.  200,  2^-in.  size,  gas  consumption  2 feet  per  hour.  With  Tripod 65 

No.  201,  ]4-in.  size,  gas  consumption  3^2  feet  per  hour.  With  Tripod "...  .95 

No.  201,  24~ in.  size,  gas  consumption  7 feet  per  hour.  With  Tripod 1.25 

Large  Spider  Ring  (for  No.  201,  ^-in.  only) 30 

Small  Spider  Ring  (for  201,  F2-in.  or  24-in.) 15 

The  44  Purdy  ” Alcohol  Lamp,  for  Soldering:. 


This  popular  Lamp  is  in  the  shape  of  a glass  globe  3 y2  inches  in  diameter,  set  in  a 
nickel-plated  metallic  base,  which  allows  the  Lamp  to  be  placed  at  any  angle  for  conven- 
ience. The  burner  carries  a half-inch  wick  and  is  constructed  so  that  the  flame  can  be 
controlled  at  any  desired  height. 

Price  $1.50 


Alcohol  Soldering:  Lamps. 

Illustrations  of  these  lamps  will  be  sent  for  the  asking. 
PRICES. 


No.  7,  Japanned  $1.25 

No.  8j  Japanned  1.10 

No.  9,  Plain  Tin  1.00 

No.  10,  Plain  Tin  1.75 

No.  11,  Japanned  1.00 


CENTAL  DEPOT. 


525 


Custer  Electric  Oven. 

Sole  Agent,  The  Ransom  & Randolph  Co.,  Toledo,  Ohio. 

Protected  by  design  patent,  issued  July  28,  1896 ; mechanical  patents  June  25,  1895,  Oct.  8,  1895,  Oct.  20,  1896, 

Jan.  4, 1898.  Others  pending. 


Custer’s  Oven  will  fuse  any  dental  porcelain  in  thirty  minutes,  costs  but  little  to 
operate,  is  compact,  and  frees  the  room  from  heat,  noise,  dirt  and  odors.  The  heat 

produced  is  perfectly  free  from  gas,  and  being  easily  controlled,  prevents  the  possibility 

of  over-heating  or  checking  the  case.  The  Oven  can  be  operated  by  any  electric  current 

used  for  incandescent  lighting,  and  repuires  no  electrical  expert  to’  set  it  up  or  work  it. 

Among  others  who  use  this  Oven  are  the  following  well-known  practitioners: 

Dr.  L.  P.  Haskell,  Chicago,  111.;  Dr.  W.  B.  Ames,  Chicago,  111.;  Dr.  G.  J.  Dennis, 
Chicago,  111.;  Dr.  Geo.  L.  Field,  Detroit,  Mich.;  Dr.  W.  H.  Kessler,  Detroit,  Mich.;  Dr. 
C.  R.  Yearick,  Detroit,  Mich.;  Dr.  S.  H.  Guilford,  Philadelphia,  Penn.;  Dr.  E.  Parmly 
Brown,  New  York,  N.  Y.;  Dr.  Geo.  E.  Hunt,  Indianapolis,  Ind. ; Dr.  W.  H.  Jackson, 
Ann  Arbor,  Mich.;  Dr.  W.  H.  Todd,  Columbus,  Ohio;  Dr.  Grant  Molyneaux,  Cincinnati, 
Ohio;  Dr.  Kraus,  Vienna,  Austria. 

The  Custer  Oven  is  made  in  four  styles,  fully  explained  in  a booklet,  “Modern 

Office  Furnishings,”  which  will  be  sent  upon  application. 


PRICES. 

No.  i.  For  Crowns  and  Bridge  Work $50.00 

No.  2.  For  Full  Cases 65.00 

No.  2.  Extra  Large,  for  the  Specialist  75.00 

No.  3.  Haskell  Pattern,  for  Full  Cases 80.00 


Above  prices  include  rheostat,  arc  light  and  connections. 
In  ordering  state  full  name  of  electric  current  to  be  used. 


M.  F.  PATTERSON, 


526 

Mitchell's  No.  \ Electric  Furnace 


For  Inlays  and  Crowns. 


ABOUT_  HALF-SIZE. 

Inside  measurements  of  Muffle,  2%  inches  long,  % inch^wide,  % inch  high. 


Simple,  efficient,  cleanly,  noiseless  and  safe. 

The  current  required  for  working  it  can  be  obtained  from  any  existing  lamp 
socket. 

Suitable  for  working  on  any  main  current,  continuous  or  alternating. 

Price  of  Furnace  complete,  with  Wires  and  Plug,  Nickel  Tray  for 
holding  the  work,  tin  of  Ash’s  Investing  Material,  with  direc- 
tions for  use,  tin  of  Kaolin  for  repairing  Muffle  with  direc- 
tions for  use  and  Card  of  Instructions  for  working  the  Fur- 


nace   $15.00 

Rheostat  for  Furnace $5.00 


The  above  price  of  $15.00  is  charged  for  the  Furnace  wound  for  any  current 
between  50  and  120  volts;  if  required  for  more  than  120  volts  the  price  is  $17.50. 
We  stock  it  wound  for  100  volts  and  no  volts. 

In  ordering  please  state  voltage  for  which  it  is  required. 

Electric  Furnaces. 

A piece  of  fairly  thick  Asbestos  Cloth  put  on  the  floor  of  the  Muffle  of  an 
Electric  Furnace  will  greatly  lessen  the  risk  of  short-circuiting,  by  preventing  the 
tray  coming  in  contact  with  the  platinum  wires  should  the  fireclay  be  cracked.  It 
will  also  prevent  the  work  sticking  to  the  floor  should  it  from  any  cause  roll  off 
the  platinum  or  nickel  tray;  moreover  it  tends  to  keep  the  heat  uniform  all  over 
the  Muffle. — C.  A.  & S. 

Note. — Ash’s  Illustrated  Pamphlet  of  Electric  and  Gas  Furnaces  suitable  for 
all  classes  of  Body  work  supplied  on  application. 


DENTAL  DEPOT. 


527 


Mitchell's  No*  2 Electric  Furnace* 


For  Inlays,  Crowns  and  Sections. 


Inside  measurements  of  Muffle,  2 inches  long;  1%  inches  wide;  1 inch  deep. 

This  Furnace  possesses  all  the  features  of  the  No.  i Furnace  over  which  it 
has  the  advantage  of  greater  Muffle  space. 

Our  Low-Fusing  Mineral  Body  and  Gum  Enamel  can  be  fused  in  either  Fur- 
nace in  a few  minutes. 

Price  of  Furnace  complete,  with  Wires  and  Plug,  Nickel  Tray  for 
holding  the  work,  tin  of  Ash’s  fine  Investing  Material,  with 
directions  for  use,  tin  of  Kaolin  for  repairing  Muffle  with  di- 
rections for  use,  and  Card  of  Instructions  for  working  the 


Furnace $16.50 

Rheostat  for  Furnace $5.00 


The  above  price  of  $16.50  is  charged  for  the  Furnace  wound  for  any  current 
between  50  and  120  volts;  if  required  for  more  than  120  volts  the  price  is  $19.00. 
We  stock  it  wound  for  100  volts  and  no  volts. 

In  ordering  please  state  voltage  for  which  it  is  required* 

Note. — Ash’s  Illustrated  Pamphlet  of  Electric  and  Gas  Furnaces  suitable  for 
all  classes  of  Body  work  supplied  on  application. 


M.  F.  PATTERSON. 


528 


Ash's  Low-Fusing  Mineral  Bodies  and  Gum  Enamel 

For  Making  Inlays  and  Crowns. 

Not  recommended  for  Bridges  and  Continuous-Gum  Work, 

Very  Dense,  Can  be  Ground  and  Polished  Like  Our  Mineral  Teeth. 

Suitable  for  Use  with  any  Teeth.  Can  be  fired  in  any  Furnace  adapted  for  Crown  and 

Bridge  Work. 


These  Materials  fuse  at  a temperature  of  about  1,205  degrees  Centigrade 
(2,200  degrees  Fah.),  and  possess  a beautiful,  bright,  lifelike  surface,  which  gives 
them  a most  natural  appearance  in  the  mouth. 

The  claim  made  for  them  is  that  they  do  not  change  color,  however  long 
they  may  be  subjected  to  the  fluids  of  the  mouth,  provided  they  be  properly  fired. 

To  obtain  the  best  results  with  them,  they  should  be  mixed  to  a putty-like 
consistency  with  the  specially-prepared  Mixing  Liquid,  which  we  supply  for  the 
purpose.  It  is  of  great  importance  to  work  the  materials  in  as  stiff  a condition  as 
possible,  hence  the  reason  for  recommending  a putty-like  consistency. 

Failure  to  remove  as  much  of  the  moisture  as  possible  with  blotting-paper  or 
amadou  before  firing  will  cause  the  Mineral  Body  or  Enamel  to  be  less  dense  and 
strong  when  fired  than  it  otherwise  would  be. 

Perhaps  the  most  difficult  part  of  the  work  is  in  the  firing,  but  with  care  and 
experience  this  becomes  quite  easy.  The  chief  point  is  to  watch  the  work  during 
the  different  stages  of  firing.  For  instance,  the  first  firing  should  only  be  carried 
to  the  biscuiting  stage,  which,  in  a gas  furnace,  is  reached  in  from  one  to  two 
minutes,  and  in  an  electric  furnace  in  from  four  to  five  minutes,  starting  all  cold  in 
each  case.  The  Inlay  is  then  built'up  and  contoured  as  desired,  the  added  Mineral 
Body  being  made  nice  and  smooth  011  the  surface  by  a few  very  gentle  taps  of  the 
plaster  mould  upon  the  bench,  and  again  fired  until  it  is  completely  vitrified.  This 
second  firing  does  not  take  so  long  as  the  first  firing,  owing  to  the  fact  that  the 
furnace  is  warm  at  starting.  The  operator  can  determine  when  the  vitrified  stage 
is  reached  by  watching  the  work  until  a dark  shade  is  seen  to  pass  over  it,  which 
indicates  the  glazing  process.  The  heat  should  then  be  cut  off. 

On  no  account  must  the  firing  be  continued  beyond  this  stage,  or  porosity 
will  result  from  the  over-firing. 


DENTAL  DEPOT. 


529 


Ash's  High-Fusing  Mineral  Bodies  and  Gum  Enamels  Perfectly 
Suitable  for  Bridges  and  Continuous-Gum  Sets* 

Adapted  for  Use  with  any  Teeth* 

We  have  now  made  arrangements  whereby  we  can  guarantee  that  the  fused  specimens 
supplied  with  the  box  perfectly  match  the  colors  in  the  bottles. 

The  new  Gum  Enamel,  lately  introduced,  is  prepared  in  two  shades — 159B  Light  and 
162B  Dark,  both  of  which  are  much  admired  by  those  who  have  used  or  seen  them. 

The  Mineral  Body  is  prepared  in  the  following  six  shades — the  light  part  of  our  B|i,  B { 3, 
C|2,  E]  2,  F|2,  and  the  dark  part  of  our  B|4. 

By  mixing  together  varying  proportions  of  the  Gum  Enamels  a considerable  number  of 
different  shades  can  .be  obtained. 

The  Bottles  in  the  Box  Mentioned  Below  Contain  a 
Quarter  of  an  Ounce  Each* 

PRICES: 

Box  containing  six  bottles  of  Mineral  Body,  two  bottles  of  Gum  Enamel,  Nickel- 


plated  Spatula  and  Camel-hair  Pencil complete  $ 6.00 

Separately — 

Mineral  Body,  any  shade  named  above,  per  14  oz,  bottle 0.75 

Gum  Enamel,  either  shade,  per  14  oz.  bottle 0.75 

Spatula,  Nickel-plated  each  0.50 

Mixing  Liquid,  in  two-ounce  bottles per  bottle  0.25 

Quantity  Rates — 

Mineral  Body,  any  shade  named  above per  oz.  1.50 

In  5 oz.  lots,  one  shade  or  assorted  shades per  lot  6.50 

Gum  Enamel,  either  shade  named  above per  oz.  3.00 

In  5 oz.  lots,  either  shade  or  assorted  in  both per  lot  14.00 


Note. — We  are  prepared  to  supply  to  order  by  the  ounce  any  special  shade  of  our  High- 
Fusing  Mineral  Body  at  $1.50  per  ounce,  or  Gum  Enamel  at  $3.00  per  ounce,  on  condition 
that  a pattern  tooth  or  gum  section  is  sent  to  us  showing  the  exact  shade  required. 

Note. — Ash’s  special  Illustrated  Pamphlet  on  Inlays,  Crowns,  Bridges  and  continuous 
Gum  work  supplied  on  application. 

Miscellaneous  Bodies  and  Enamels* 


Bodies,  Allens,  for  Continuous  Gum  Work,  The  S.  S.  W.  D.  M.  Co.’s per  oz.  $1.50 

Allens,  for  Continuous  Gum  Work,  Dr.  Close’s per  oz.  1.50 

Tees,  for  Continuous  Gum  Work per  lb.  2.00 

Block  per  lb.  2.50 

Lukens  “A” per  lb.  2.50 

Enamels,  Allens,  for  Continuous  Gum  Work,  The  S.  S.  W.  D.  M.  Co.’s per  oz.  2.50 

Allens,  for  Continuous  Gum  Work,  Dr.  Close’s per  oz.  2.50 

Tees,  for  Continuous  Gum  Work per  oz.  2.50 

The  S.  S.  W.  D.  M.  Co.’s,  for  Blocks per  oz.  2.00 

The  S.  S.  W.  D.  M.  Co.’s,  for  Point  and  Base per  oz.  .38 

For  Coloring  Porcelain  Teeth,  Poulsons per  box  7.50 


530 


M.  F.  PATTERSON, 


The  Ritter  Dental  Mfg.  Co/s  Dental  Chair  and  Electrical  Dental  Engines 


Received  the  Highest  Award  at  the  Paris  Exposition,  1900* 


The  Columbia  Electric  Laboratory  Lathe* 


Made  by  The  Ritter  Dental  Mfg,  Co. 


The  chucks  for  carrying  carborundum  or  other  grinding  wheels  are  placed  directly  or. 
the  end  of  the  shaft.  The  chucks  have  a slightly  tapering  hole,  and  the  shaft  bears  a tapering 
end  to  correspond.  To  put  a chuck  on,  place  it  over  the  shaft  and  give  it  a slight  tap  with 
the  hand.  The  knurled  nuts  seen  on  the  ends  of  the  bearings  are  for  the  purpose  of  forcing 
the  chucks  off  the  shaft,  by  giving  them  a few  turns  forward.  It  has  sufficient  weight  so  it 
will  not  move  when  doing  heavy  grinding.  It  has  an  entirely  emery4  and  dust-proof  case, 
and  is  free  from  the  destructive  sparking  at  the  commutator  and  switch. 

The  small  knob  on  the  front  of  the  motor  controls  the  speed. 

It  is  handsomely  finished  in  black  japan  and  gold  striping. 


DENTAL  DEPOT. 


531 


The  Columbia  Electric  Laboratory  Lathe — Continued. 

Construction  of  Lathe  Armature. 

The  adjoining  illustration  clearly  shows  a very  important  improvement  in  the  const  ruction  of  the  armature 
shaft  and  bearings  of  our  Electric  Laboratory  Lathe. 

We  can  assure  you  this  desirable  construction  alone  recommends  our  lathe  in  preference  to  all  others.  Our 
competitors  will  say  about  their  motors,  “If  the  bearings  wear  out  we  can  send  you  new  ones.”  But  bear  in  mind, 
when  the  bearings  are  badly  worn  the  shaft  must  be  in  a similar  condition. 


A shows  a steel  sleeve  or  tube,  placed  over  the  shaft  of  the  armature. 

E is  a small  screw  with  which  the  steel  tube  is  held  on  the  shaft. 

B shows  the  phosphor  bronze  bearings  in  which  the  steel  tube  revolves,  and  with  it  the  armature. 

D is  a felt  washer  placed  in  the  recess,  shown  in  the  end  of  tbebronze  bearing  “B.” 

C is  a brass  washer  pressed  over  the  tapering  end  of  the  armature  shaft  to  hold  the  felt  washer  in  place,  and 
this  practically  excludes  pumice  stone  and  emery  from  the  bearings. 

In  this  method  of  constructing  bearings,  the  wear  will  take  place  on  the  steel  tubes  “A.”  instead  of  on  the 
shaft  and  on  the  bronze  bearings  in  “B.”  As  these  are  all  made  on  the  interchangeable  plan,  when  they  are 
worn  they  can  be  removed  and  new  ones  be  put  on  in  a few  minutes.  The  importance  of  this  construction  must  be 
evident.  Without  it,  if  the  shaft  is  worn,  the  only  way  to  make  repairs  is  by  putting  in  an  entirely  new  armature 
(the  revolving  portion),  necessitating  great  expense. 

When  you  buy  a Columbia  Lathe,  you  always  get  the  benefit  of  our  wide  experience. 

Sleeves  “A”  and  Bearings  “B,”  per  set,  $3  50. 


PRICES. 

Laboratory  Lathe  for  110- volt  current,  including  7 chucks  and  one 


bur  chuck ..  $44  00 

Laboratory  Lathe  for  6-volt  Battery 44  00 

Laboratory  Lathe  without  chucks 40  00 

Special  reducing  resistance  for  operating  110-volt  lathe  on  220-volt 

circuits 6 00 

Storage  battery  to  run  6- volt  Lathe 35  00 

(The  6-volt  Battery  will  run  both  Engine  and  Lathe.) 

2 2 3 4 5 6 


, k t J-he  £r-st  chucks  are  for  holding  various  size  grinding  wheels,  cotton  wheels  and  brushes.  No.  1 has  a 
hub  %-mch  m diameter;  No.  2 5-16-inch;  No.  3, 3-16-inch;  No.  4,  %-inch;  No.  5,  34-inch  left;  No.  6,  34-inch  left-  No 
7 is  a left-screw  cone  for  felt  wheels  and  cones.  No.  8 is  a chuck  for  holding  either  No.  6 or  No.  7 handpiece  burs’ 

Chucks  Nos.  1,  2,  3,  4,  5 and  6,  each * ok 

Chuck  No.  7,  $1.00;  Chuck  No.  8,  when  purchased  separately "”."2  *0 

If  ordering  the  Lathe  with  less  than  full  set  of  chucks,  each  chuck  will  be  charged  according  to  above  price  list 


532 


M.  F.  PATTERSON, 


The  Browning  Laboratory  Lathe. 

Made  by  The  Browning  Mfg.  Co..  Milwaukee,  Wis. 

The  Laboratory  is  certainly  deficient  without  a well  made  electrical  lathe  with 
plenty  of  power  and  with  a low  speed  ior  grinding  and  a high  speed  for  polish- 
ing. The  Browning  Lathe  has  these  requirements,  actually,  having  three  speeds 
—one  very  low  and  one  very  high.  Dust  proof.  Shaft  and  armature  large,  con- 
sistent with  power  and  endurance.  Right  and  left  chucks  with  different  finishes 
for  distinguishing  them.  Most  simple  device  for  attaching  and  detaching  chucks. 
One  chuck  for  holding  engine  burs,  drills,  discs,  stones,  etc. 


PRICES — Including  io  Chucks. 


no 

220 

500 


volt 

ii 

a 


with  resistance 


$44.00 

49.00 

54.00 


Combined  Engine-Lathe. 

By  fitting  Lathe  with  reverse  attachment  and  placing  a pulley  on  its  shaft  with 
separate  controller  at  chair  as  for  engine,  to  which  wires  are  run  from  Lathe,  a belt 
running  from  Lathe  pulley  to  any  form  of  several  suspension  engines.  Operator 
may  have  Lathe  and  Engine  combined. 

PRICES — Including  Chucks. 

no  volt $75-oo 

220  “ 80.00 

500  “ 85.00 


PRICES  OF  CHUCKS. 


9 regular  chucks,  each 50 

Drill  or  burr  chuck 2.50 

Sandpaper  chuck 50 


Write  for  Question  Book  Sheet  and  Direction  Book. 


DENTAL  DEPOT. 


533 


Dental  Lathe  Motor* 


Made  by  The  Holtzer-Cabot  Electric  Co.,  Brookline,  Mass. 


The  dental  profession  has  been  quick  to  recognize  the  advantages  of  the  electric  current 
as  a source  of  power  in  their  work  and  in  the  laboratory  of  the  dentists  in  this  country  the 
electric  motor  is  fast  replacing  all  other  sources  of  power.  Many  dentists,  however,  have 
hesitated  to  adopt  electric  motors  for  they  suppose  that  a special  knowledge  of  such  machines 
was  essential  for  their  satisfactory  operation.  So  far  from  this  being  the  case  there  is  really 
no  machine  that  is  so  easily  controlled  and  is  less  liable  to  get  out  of  order.  We  refer, 
of  course,  to- a motor  built  on  up-to-date  principles  in  a thoroughly  mechanical  manner. 

The  attached  cut  illustrates  the  Holtzer-Cabot  special  dental  lathe  motor  which  ha.-> 
been  specially  designed  both  as  regards  construction,  exterior  shape  and  operation  for  the 
particular  needs  of  the  dental  profession. 

This  machine  has  a spherical  body  which  completely  encloses  the  armature  and  com- 
mutator, thus  protecting  these  vital  parts  from  dust  and  injury.  The  shape  also  admits 
of  the  most  compact  construction  for  a given  power  so  that  the  light  is  not  obstructed ; neither 
is  the  movement  of  the  hand  limited  in  the  slightest  degree  in  the  performance  of  work. 
The  motor  runs  noiselessly  and  will  develop  1-6  H.  P. ; thus  it  is  of  ample  capacity ‘to  meet 
any  requirements  that  such  a machine  would  be  called  upon  to  perform.  The  H — C Dental 
Lathe  Motor  is  equipped  with  a 4-speed  regulating  switch  under  the  direct  control  of  the 
operator,  which  gives  a wide  range  suitable  for  different  operations  necessary  in  practical 
dentistry.  The  chucks  and  mandrels  (five  in  number)  are  designed  especially1  for  the  work; 
they  run  perfectly  true  at  all  times  and  their  construction  admits  of  rapid  change  and  ad- 
justment. The  different  buffs  and  polishing  devices  used  by  dentists  can  be  accommodated 
as  well  as  securely  and  quickly  attached  with  very  little  trouble. 

The  mechanical  construction  of  the  motor  can  not  be  surpassed.  The  shaft  is  made 
of  crucible  steel  and  ground  to  gauge,  and  every  detail  of  work  has  been  carefully  considered. 
The  electrical  design  also  conforms  to  the  best  practice,  so  that  power  is  obtained  in  the  most 
efficient  manner  and  at  a minimum  cost  in  current  consumption. 

We  are  at  present  building  these  machines  wound  for  the  standard  no  volts  D.  C. 
lighting  service,  but  can  furnish  them  wound  to  6,  10  or  12  volts, 'so  that  they  can  be  used 
in  connection  with  storage  batteries. 

Price,  including  Five  Chucks $40.00 


33 


534 


M.  F.  PATTERSON, 


Electric  Laboratory  Lathe  ♦ 

Arranged  to  be  Operated  by  the  110-volt  Direct  Current. 

Made  by  The  S.  S.  White  Dental  Mfg.  Co. 

PRICES. 

Electric  Laboratory  Lathe  complete,  including  Clutch  Lathe-Head  and  io  Mandrels, 

Lathe-Stand,  ]/%  Horse-Power  Motor,  Variable  Resistance,  and  Foot-Pedal $64.50 

Electric  Laboratory  Lathe  complete,  including  Unique1  Lathe-Head  and  8 Chucks....  60.50 


Boxing 2.00 

Other  Motors  and  other  Lathe-Heads  can  be  substituted  at  value. 

PARTS  SEPARATELY. 

Lathe-Table  $10.00 

no-Volt  Lathe-Motor  28.00 

New  Iron  and  Enamel  Variable  Resistance 12.00 

Foot-Pedal  1.50 


USE  THE  BACKUS  WATER  MOTOR 

for  driving  your  lathes  and  light  machinery.  Send  to  us  for  booklet  issued  by  The 
Backus  Water  Motor  Co.,  of  Newark,  N.  J. 


Niagara  Lathe  Head  and  Stand. 

This  lathe  has  been  carefully  designed  throughout; 
and  while  it  can  be  afforded  at  a less  price  than 
many  others,  it  will  be  found  on  examination  to  be 
of  good  workmanship,  of  ample  strength,  and  con- 
venient in  use. 

The  head  has  a taper  screw  for  brushes,  a parting- 
nut  for  carrying  a large  wheel,  and  a split  chuck  for 
carrying  pin-chucks. 


PRICES. 

Niagara  Lathe  Head  and  Stand,  complete  ...$9.00 

Niagara  Lathe  Stand  only 7.00 

Niagara  Lathe  Head  only 2.00 

Niagara  Lathe  Hand  Rest  only 35 

The  S.  S.  White  Dental  Office  Lathe. 

An  upright  lathe  with  cover  for  head  and  10  inch 
driving  wheel. 

Price  of  Lathe,  with  a set  of  six  Corundum 

Wheels  $20.00 

Boxing  75 

Head  separately,  without  Chucks 3.00 


The  S.  S.  White  Laboratory  Lathe. 

An  upright  lathe  with  cover.  Occupies  floor  space  of  10x23  inches. 


Price  of  Lathe  complete,  with  Chucks $25.00 

Boxing I00 


DENTAL  DEPOT. 


535 


A Lathe  Head  of  one  kind  or  another  may  be  bought  almost  anywhere,  but  there’s  an 
art  in  making  a really  good  Head,  which  is  only  known  to  experienced  Fine  Tool  and  Ma- 
chine makers,  and  the  Redman  Head  comes  from  such  a shop.  It  is  made  by  the  same  skilled 
workmen  and  tools  that  turn  out  Lathes  costing  hundreds  of  dollars  each. 

If  you’ve  been  in  practice  for  a generation  past  you  have  used,  seen  used,  or  heard  of 
the  “Redman”  Cone  Bearing  and  Light  Running  Lathe  Head  during  all  these  years ; did  you 
ever  even  hear  of  one  being  unsatisfactory? 


PRICES. 


The  Redman  Lathe  Head,  complete,  with  io  Chucks $8.50 

Chuck  for  Drills  and  Engine  Burr,  extra 2.00 

Extra  Brass  Chucks 25 

Hand  Rest  for  Turning 50 

Head  Base  for  United  States  or  Johnson  & Lund  Stand 50 

For  Office  Use,  with  the  whole  head  polished  nickel  plated  and 

ornamented  10.00 

GIDEON  SIBLEY,  Sole  Agent, 


Rest  or  Hand-Support. 

A useful  auxiliary  to  the  laboratory  lathe. 
It  affords  an  easy,  comfortable  support  for  the 
hand,  as  for  instance,  in  grinding  teeth,  and 
enables  the  operator  to  hold  the  work  steadily 
against  the  carborundum  wheel.  It  can  be 
adjusted  to  the  proper  height  by  means  of  the 
screw.  Made  of  metal,  japanned. 

Price 


each  80. .is 


536 


M.  F.  PATTERSON, 


New  Improved  Cone  Lathe  Head* 


Made  by  Snowden  & Cowan  Mfg.  Co. 


No  more  lost  motion. 

Can  be  used  with  any  driving  wheel. 


All  lost  motion  or  wear  can  be  taken  up  by  the  simple  adjusting  of  screw  on  base.  It 
is  made  very  strong  and  durable.  It  runs  easier  than  any  Lathe  Head  on  the  market.  Fitted 
to  run  on  either  U.  S.  Lathe  Stand  or  the  American  Lathe  Stand.  Price  with  5 chucks  $7.00 


Portable  Hand  and  Foot  Lathe. 

Weight  under  7 pounds,  and  occupies  a space  of  6x9 
inches.  Price,  complete,  $5.50. 
without  foot  attachment,  $5.00. 


Hand  Fly 
Wheel  Lathe  is 
an  intermediate 
between  the  Hand 
Lathe  and  the 
Hand  and  Foot 
Lathe ; weight  on- 
ly 3 pounds. 
Price,  $4.50. 


Hand  Lathe. — • 
Small,  strong  and 
durable,  weight 
2 34  pounds.  Price, 
$4.00. 


DENTAL  DEPOT. 


537 


Unique  Lathe-head. 


PRICES. 


Unique  Lathe-Head;  with  Chucks  Nos.  i to  8 .$9.00 

Unique  Lathe-Head,  without  Chuqks 6.50 

Sponge  holder  for  unique  Lathe 30 


The  Unique  Lathe. 

A combination  of  above  head  and  Whites  No.  4 Driving  Wheel  mounted  together. 

Price,  complete,  including  set  of  8 chucks $25.00 

Our  New  Lathe  Head. 

Made  by  Snowden  & Cowman  Mfg.  Co. 

This  is  a very  durable  and  steady  lathe  head.  It  isn’t  made  to  take  the  place  of  the 
cheap  jewelers’  lathe  heads  because  it  is  better  made  and  sells  for  more  money,  but  it  will  be 
found  to  be  very  simple  in  construction  and  decidedly  easy  running. 

The  price  includes  four  chucks — two  screw  head  for  Carborundum  brush  and  felt 
wheels,  one  for  carrying  a vulcanite  bur  and  one  for  sand  paper. 

Price,  with  four  chu;ks  $5.00 


The  Brown  Lathe  Bath. 

This  device  is  believed  to  be  one  of  the  most  perfect  of  its  kind ; the  cup 
contains  a wick,  which  is  applied  tol  the  surface  of  the  grinding  wheel  keep- 
ing it  wet  without  flooding  it.  The  cup  revolves  on  the  pedestal  and  the  lat- 
ter revolves  and  slides  on  the  screw  which  enters  the  bench,  thus  making  it 
perfectly  adjustable.  It  can  be  fitted  to  any  lathe  by  cutting  the 
rod  to  the  proper  length.  When  used  for  the  first  time,  that  part 
of  the  wick  contained  in  the  tube  should  be  wet. 

PRICE. 

Brown’s  Lathe  Bath 50  cents. 


Lathe  Bath  or  Drip  Cup  with  Sponge. 

Price  with  sponge 25c 


538 


M.  F.  PATTERSON. 


Clutch  Lathe-Head,  with  Cone-Journals  and  Cone-Man drels. 


Parts  Separately. 


Head  without  Mandrels $ 9.00 

Mandrels  Nos.  1,  2 and  9 each,  .25 

Mandrels  No.  3 “ .35 

Mandrels  No.  4,  with  thread  for  Laboratory 

Lathe-Chucks “ .30 


Mandrels  No.  4,  with  thread  for  Lawrence 


Lathe-Chucks each,  $ .30 

Mandrels  Nos.  5 and  6 “ .45 

Mandrels  Nos.  7 and  10 “ .60 

Mandrels  No.  8 “ 1-00 


Lathe-Cord  and  Couplings. 

These  Couplings  are  made  of  iron  with  a threaded  hole  in  each  end  into  which  the 
Leather  Cord  can  be  screwed. 

Price  per  set  $0.25 

Leather  Lathe-Cord per  foot  $0.07 


DENTAL  DEPOT. 


539 


The  S*  S.  White 
Laboratory 
Lathe  Head. 


Price,  No.  3 Laboratory  Lathe- 
Head,  with  Chucks  Nos.  1,  2, 
3,  4,  and  Wrench $5-0° 


No.  3. 

Large  Wire  Wheel. 

Suggested  by  Dr.  J.  M.  Whitney. 

♦ For  cleansing  engine  tools  (burs)  and  files  and  dressing 
down  celluloid  and  rubber  plates.  It  is  shown  full  size;  i$4 
inches  in  diameter,  two  rows  of  fine  steel  wire. 

Price,  each 5°  cents 


Laboratory  Lathe  Chucks  ► 


Made  with  a plain  collar  on  the  inner  end,  and  a screw  at  the  lower  end  of  the  hole. 
They  run  perfectly  true.  Nos.  1,  2,  3 are  for  corundum  wheels,  which  are  fastened  on  with 
shellac.  No.  1 carries  wheels  Nos.  00  to  4.  No.  2 carries  Nos.  5,  6,  7.  No.  3 carries  Nos.  8, 
9,  10.  No.  4 is  a screw-cone,  very  convenient  for  felt  wheels!  and  cones.  No.  5,  collar-and- 
nut  Chuck  for  brush  wheels,  cotton  wheels,  etc.  Nos.  6,  7,  8,  collar-and-screw  Chucks  for 
Carborundum  wheels. 

PRICES. 

Chucks  Nos.  1,  2,  3 each,  $0.15  Chuck  No.  6 


Chuck  No.  4 each,  .25  Chuck  No.  7 

Chuck  No.  5 each,  .50  Chuck  No.  8 


each,  $0.40 
each,  .50 
each,  .60 


540 


M.  F.  PATTERSON, 


The  Lawrence  Lathe-Head* 


The  Lawrence  Lathe-Head  is  so  well 
known,  and  the  cut  shows  it  so  clearly,  that 
detailed  description  is  unnecessary. 

Price,  Iron  Lathe-Head,  with  two 

Chucks,  as  shown $7-50 

Slip  Mandrel  for  this  head  with 
two  Chucks  .each  1.30 


The  Lawrence  Driving;  Wheel  No.  I. 


Driving  Wheel $12.00 

Boxing  Wheel  1.00 

Springs  for  Wheel  1.00 


Treadle  for  Wheel  1.25 

Adjustable  Drip  Cup  for  Lathes. 

The  Cup  is  adjustable  on  the  stem  and  is 


held  at  any  desired  height  by  a clamp. 

Price,  Plain  Brass $1.00 

Price,  Nickel-plated  1.25 


Lathe-Arbor  for  Sand  Paper,  etc. 


This  Arbor  is  made  of  brass  After  cutting  the  sand,  emery,  or  other  paper  to  proper 
size,  say  two  and  one-half  inches  square,  one  edge  of  it  is  slipped  into  the.  groove  and  the 
paper  is  wrapped  around  the  Arbor.  It  will  be  held  in  place  by  the  motion  of  the  Lathe. 

Price  for  Redman  Lathe-Head  $0.25 

Price  for  all  S.  S.  W.  Heads 30 

Felt-Wheel  Chuck  No.  9. 

Suggested  by  F.  E.  Pomeroy. 

I his  Chuck,  made  of  brass,  is  provided  with  steel  pins,  which  prevent  the  wheel  from 
revolving  on  the  Chuck. 

Price  each  $0.50 

Engdne  Bit  Chuck  No.  10. 

No  10  is  a split  Chuck  for  carrying  Engine-Bits.  It  is  adapted  to  Unique  and  Of- 
fice and  Labaratory  Lathes. 

If  desired  for  bits  carried  by  No.  6 Hand-Piece,  please  specify. 

Price  .* 


each  $1.00 


DENTAL  DEPOT. 


541 


No.  i.  This  is  a cas;-iron  wheel,  eighteen  inches  in  diameter,  weighing  twenty  pounds. 
Total  weight,  as  illustrated,  twenty-eight  pounds.  The  rim  is  grooved  for  use  with  a round 
belt  or  cord. 

Price. — Driving  Wheel  No.  i $3.00 


No.  2.  This  is  a.  heavy  cast-iron  rim  with  arms  of  three-eighths  round  steel.  The  weight 
is  thus  thrown  principally  into  the  rim  of  the  wheel,  making  it  a very  effective  one  for  the 
weight.  Diameter,  twenty  inches;  weight,  twenty-five  pounds;  total  weight,  thirty-three 
pounds. 

Price. — Driving  Wheel  No.  2 $6.00 


S.  S.  White  Driving  Wheel  No.  4. 

The  diameter  of  the  wheel  is  21  inches,  and  its 
weight  about  38  pounds;  total  weight  of  wheel  and 
frame  about  68  pounds. 

Price  (Crated)  $10.50 


Wood  Cones  for  Finishing  Vulcanite  Plates. 


123 
These  Cones  are  made  of  soft  wood  coated  with 
corundum,  coarse  and  fine  grits.  They  are  intended 
to  screw  on  the  taper-end  of  a lathe-spindle  or  on  a 
taper-chuck.  The  illustrations  are  full  size. 

Price  of  1 dozen  Cones,  assorted,  .per  doz.  $0.25 


542 


M.  F.  PATTERSON, 


Driving  Wheels* 

Buffalo  Driving  Wheel  No*  70. 

This  wheel  is  made  from  new  patterns,  and  is  of 
the  class  of  wheels  that  can  be  used  either  by  fasten- 
ing to  the  floor  or  by  hanging  under  the  bench,  the 
•change  being  made  by  reversing  the  treadle  lever  and 
then  reversing  the  frame. 

The  wheel  itself  weighs  40  lbs.,  is  20 y2  inches  in 
diameter,  has  a grooved  flat  rim  on  which  either  a 
round  or  flat  belt  can  be  used.  Total  weight  of 
wheel  and  frame,  59  lbs.  Height  of  frame,  25 
inches. 

This  wheel  is  well  made  and  runs  true.  The 
crank  hasi  a friction  roller  which  runs  in  the  treadle 
arm,  thereby  reducing  the  friction  to  a minimum. 
Taking  altogether,  it  is  the 

Cheapest  First-Class  Wheel 
■ever  offered,  and  it  is  guaranteed  to  be  as  above  rep- 
resented. 


PRICE. 

Buffalo  Driving  Wheel  No.  70 $8.00 


Driving  Wheel  No*  5* 


NO.  5.  SWING  TREADLE.  STANDING.  NO.  5.  SWING  TREADLE.  HANGING. 

This  wheel  may  be  used  either  hanging  under  the  bench,  or  fastened  to  the  floor,  the 
frame  being  so  made  that  it  can  be  fitted  up  so  as  to  swing  the  treadle  lever  either  way. 
The  wheel  is  operated  by  a swinging  movement  of  the  foot,  which  is  much  less  tiresome 
than  the  heel  and  toe  motion  generally  used.  The  wheel  can  be  furnished  with  either  a 
flat  or  round  rim,  with  or  without  groove,  for  round  belt.  The  crank  runs  in  a slot  in  the 
lever,  a rawhide  roller  being  interposed.  The  diameter  of  wheel,  twenty  inches;  weight 
twenty-five  pounds ; total  weight,  fifty  pounds. 


PRICE. 


Driving  Wheel  No.  5 


$9.00 


DENTAL  DEPOT. 


543 


Skeleton  Hand  Lathe. 


A very  effective  and  desirable  form  of 
cheap  grinding  apparatus.  The  spindle 
carries  a heavy  fly-wheel,  which  gives 
the  apparatus  strength  and  steadiness  of 
motion.  The  price  includes  one  chuck 
for  brushes,  ane  one  for  a small  carbo- 
rundum wheel,  which  screw  on  the  end 
of  the  spindle.  A large  carborundum 
wheel  is  carried  between  the  parting 
nuts  on  the  spindle. 

PRICES. 


Skeleton  Lathe $4-50 

Extra  Chucks,  each 25 


Cone-Journal  Hand  and  Foot-Lathe* 


Price $7.00 


Lathe  Tables. 

Iron  frame,  wooden  top,  26x20.  This  table  is  strongly  built  and  weighs  85 


pounds. 

Price,  each  $10.00 

Boxing 1. 00 


544 


M.  F.  PATTERSON, 


LOOK  FOR  OUR  TRADE  MARK. 


FRED.  C.  STEIMANN  & CO. 

Manufacturers  and  Importers, 

1 02- 1 04  Fulton  Street,  NEW  YORK. 

OUR  GOODS  SOLD  AT  RETAIL  BY  ALL  DENTAL  DEPOTS. 
WE  SELL  AT  WHOLESALE  ONLY. 


SPECIALTIES: 

Felt  Polishing  Wheels, 

Felt  Polishing  Cones, 

Bristle  Brush  Wheels, 

Tooth  Polishing  Brushes, 

Steel  and  Brass  Wire  Wheels, 

Moose  Hide  and  Leather  Buffs, 

Vulcanite  Files, 

Gold  Plate  Files, 

Crown  and  Collar  Shears, 

Plate  Shears,  Foil  Scissors, 

Damascus  Calipers, 

Damascus  Charcoal  Blocks, 

Damascus  Crown  Dies, 

Damascus  Plyers  and  Nippers, 

Damascus  Lathes,  Screw  Plates,  Etc, 

COLLEGE  GOODS  AND 

LABORATORY  SUPPLIES. 


No. 

3 

4 

2 

6 

9 

io 

14 

19 

6o 

55 

56 

17 

18 

No. 

I 

5 

7 

8 

11 

12 

13 

20 

21 

22 

57 

58 

59 

53 

54 

15 

16 

23 

24 


DENTAL  DEPOT. 


545 


Wood-Center  Brush  Wheels. 

Straight  Bristles. 


Rows.  Bristles. 


Stiff 


Medium 

Stiff 

Soft 


Stiff 

Soft 

Stiff 

Soft 


Diameter. 

if  in. 

1*  “ 

1*  “ 

1?  “ 

I: 

It  ” 

2?  “ 

3*  “ 

3*  “ 

“ 

2 “ 

2 “ 


Rows.  Bristles. 

2 Stiff 


Diameter, 
l£  in 


Soft 

Medium 

Soft 

Stiff 

Medium 

Stiff 

Medium 

Soft 
{ ( 

Stiff 

Medium 

Stiff 

Medium 

Stiff 

Medium 

Stiff 

Medium 


Cut  represents  No.  26. 


Each. 
.$0  IO 

• 14 

• 15 

18 


20 

25 

40 

45 

28 


No.  Rows.  Bristles. 

25 

26 
50 
34 
42 

29 

30 

37 

38 
45 

t 

64 


Stiff 

Soft 


Stiff 

Soft 

Stiff 

Soft 

Stiff 

Soft 

Stiff 

Soft 


Diameter.  Each 

3“}  *>* 

!*  “ z":::"""  %' 

H “ 70 

\ “ I * 

3-1 62 

IJ'“I - 

I :: } * 


Converging  Bristles. 


Cut  represents  No.  27. 
Each. 

•fo  15 
18 

20 

• 2.5 

. 40 

..  45 

..  28 
..  34 


No. 

Rows. 

Bristles. 

Liameter. 

Each. 

47 

3 

Soft 

3 in.  1 

1 

48 

3 

Stiff 

3 “ 

fo  37 

49 

3 

Medium 

3 “ J 

1 

3i 

3 

Soft 

35  “ 1 

1 

32 

3 

Stiff 

3*  “ 

50 

33 

3 

Medium 

3 * “ J 

1 

39 

3 

Soft 

3f'“  1 

1 

40 

1 

Stiff 

31 ;; 

70 

4i 

3 

Medium 

3*  “ J 

1 

27 

4 

Stiff 

3 “ 1 

L 

28 

4 

Medium 

3 “ J 

r -• 

44 

35 

4 

Stiff 

35  “ 1 

36 

4 

Medium 

3i  “ j 

43 

4 

Stiff 

3;  “ 1 

44 

4 

Medium 

3t  “ J 

72 

61 

6 

Stiff 

3 “ 1 

65 

62 

6 

Medium 

3 “ 1 

y 

546 


M.  F.  PATTERSON, 


Wood-Center  Brush  Wheels* — Continued* 


Cup-Shape. 


Cut  represents  No.  76. 

No.  67.  i Row,  Medium  Bristles,  2 inches  diameter. 

-No.  68.  1 Row,  Stiff  Bristles,  2 inches  diameter 

No.  76.  3 Rows,  Soft  Bristles,  2-J  inches  diameter.  . . 

No.  78.  3 Rows,  Medium  Bristles,  2-|  inches  diameter 

No.  77.  3 Rows,  Stiff  Bristles,  2J  inches  diameter.  . . 
No.  69.  3 Rows,  Soft  Bristles,  3 inches  diameter.  . . . 
No.  71.  3 Rows,  Medium  Bristles,  3 inches  diameter. 

No.  70.  3 Rows,  Stiff  Bristles,  3 inches  diameter.  ..  . 


each  $0.14 


No.  65.  No.  Oo. 


Cup-Shape  Bristles,  Long  Wooden  Shanks* 


Style  of  No.  65. 

No.  51.  2 Rows,  Stiff  Bristles,  ij  inches  diameter each  $0.18 

No.  65.  2 Rows,  Stiff  Bristles,  if  inches  diameter each  .24 


Straight  Bristles,  Long  Wooden  Shanks* 

Style  of  No.  66. 


No.  52.  2 Rows,  Stiff  Bristles,  i-J  inches  diameter each  $0.18 

No.  66.  2 Rows,  Stiff  Bristles,  ij  inches  diameter each  .24 


DENTAL  DEPOT. 


54  T 


Wood-Center  Brush  Wheels* — Continued* 

Hub-Shape.  Covering  Bristles. 


Hub-Shape. 


No.  Each. 

>5.  Ring  Polisher,  \ in.  diam. . . $0.08 
74.  Soft  Bristles,  i-J  in.  diam.  "| 

72.  Med.  Bristles,  1^  in.  diam.  > .32 

73.  Stiff  Bristles,  i-J  in.  diam  J 


Cut  represents  No.  87. 


No.  Each. 

85.  Stiff  Bristles,  f in.  diam..  . $0.18 

86.  Stiff  Bristles,  I in.  diam. . . .22 

87.  Stiff  Bristles,  i-J  in.  diam..  . .30 


Wood-Center  Cotton  Wheels. 


Cut  represents  No.  83. 


No.  79.  i Row,  if  inches  diameter. 
No.  80.  2 Rows,  if  inches  diameter 

No.  81.  2 Rows,  2 inches  diameter 

No.  82.  2 Rows,  2f  inches  diameter 

No.  83.  3 Rows,  2f  inches  diameter 

No.  84.  4 Rows,  3 inches  diameter 


each  $0.12 


u 

u 


j-  .20 


•34 

.40 


548 


M.  F.  PATTERSON, 


Felt  Cones  and  Wheels* 


Hardened  Centers* 


Made  of  stock  selected  with  a view  to 
its  special  fitness  for  polishing:  flexible, 
dense,  and  withal  soft — but  not  spongy. 

Cones — Blunt  and  Pointed* 

PRICES. 

Large  Felt  Cone,  i inch  in  diameter, 

Blunt  or  Pointed,  each $0.20 

Small  Felt  Cone,  f inch  in  diameter, 

Blunt  or  Pointed,  each 10 

Very  Small  Felt  Cone,  f inch  in  di- 
ameter, Blunt  (per  doz.  $0.75) 
each  .07 


Wheels — Square  Edge. 

PRICES. 

Square-Edge  No.  o,  J in.  diameter,  .each  $0.10 

Square-Edge  No.  1,  ij  in.  diameter,  .each  .15 

Square-Edge  No.  2,  if  in.  diameter,  .each  .15 

Square-Edge  No.  3,  2\  in.  diameter,  .each  .25 

Square-Edge  No.  4,  2f  in.  diameter,  .each  .25 


Wheels — Round  Edge. 


Round-Edge  No.  1,  if  inches  diameter each  $0.15 

Round-Edge  No.  2,  if  inches  diameter each  .15 

Round-Edge  No.  3,  2f  inches  diameter each  .25 

Round-Edge  No.  4,  2f  inches  diameter each  .25 


Abrada. 


Abrada  is  put  up  in  oval  sticks,  4xifxf  inches,  each  stick  in  a separate  box, 
neatly  labeled. 


No.  I,  Fine,  for  Polishing  Vulcanite.  No.  3,  Fine,  for  Polishing  Metals. 

No.  2,  Medium  for  Grinding  Vulcanite.  No.  4,  Medium,  for  Grinding  Metals. 

PRICES. 

each  $0.15 
each  .25 
....  .70 


Nos.  1 and  2. 
Nos.  3 and  4. 
In  box  of  four 


550 


M.  F.  PATTERSON, 


Chart  of  Carborundum  Lathe  Wheels* 

D I A MET LRS 

We  furnish  any  diameter  shown  in  any  thickness  shown, 
and  any  thickness  shown  in  any  diameter  shown. 


'/z 


TH  I CICNL55 


DENTAL  DEPOT. 


551 


CARBORUNDUM  DENTAL  LATHE  WHEELS. 

Patented  February  28,  1893. 

A Carborundum  lathe  wheel  will  cut  porcelain  faster  than 
any  other  wheel  on  earth. 

It  will  actually  and  positively  cut  four  times  as  fast  as 
a corundum  wheel. 

Expert  chemists  say  Carborundum  is  as  much  harder  than 
corundum  as  corundum  is  harder  than  talc  or  soapstone. 
These  same  authorities  place  Carborundum  next  to  the  dia- 
mond in  the  scale  of  hardness.  They  say  it  is  a close  second. 

A genuine  Carborundum  wheel  is  vitrified.  Before  it  is 
vitrified  it  is  subjected  to  an  enormous  pressure.  After  it  is 
pressed  it  is  baked  in  a potter’s  kiln  for  seven  days  at  a tem- 
perature of  2500  degrees. 

There  are  two  good  results  of  this  process. 

The  first  result  is  the  production  of  a wheel  that  is  abso- 
lutely uniform  in  texture. 

The  second  result  is  the  production  of  a wheel  that  may 
be  used  dry  just  as  well  as  wet.  It  will  do  just  as  good  work 
one  way  as  the  other. 

There  are  imitations  of  these  wheels,  but  it  is  just  as  easy 
to  tell  them  from  the  genuine  before  buying  as  after  using. 

If  this  label  isn’t  pasted  on  the  wheel  is  simply  isn’t  a 
genuine  Carborundum  wheel.  If  it  isn’t  genuine  it  isn’t  as  good. 


Every  Carborundum  wheel  bearing  our  name  is  sold  under 
this  guarantee. 


WARRANT. 

Carborundum  Wheels  are  guaranteed  to  be 
free  from  soft  spots,  to  cut  equally  well,  wet  or 
dry,  to  cut  from  two  to  four  times  as  fast  as  Cor- 
undum, according  to  grit,  and  not  to  glaze  or 
wear  smooth. 

LEE  S.  SMITH  & SON, 

SOLE  AGENTS, 

PITTSBURG,  PA. 


There  are  not  many  words  in  that  guarantee,  but  every 
one  of  them  counts.  Every  one  of  them  means  exactly  what 
it  says.  See  prices  on  page  552. 


552 


M.  F.  PATTERSON, 


Carborundum  Dental  Lathe  Wheels 

AT  REDUCED  PRICES. 

The  prices  of  Carborundum  Lathe  Wheels  were  reduced  33  1-3  per  cent, 
in  July  1900,  to  the  following  list. 

The  decreased  cost  means  simply  increased  production. 

In  the  genuine  Carborundum  goods  it  can  never  by  any  possible  chance 
mean  inferior  quality.  The  quality  of  the  wheel  is  constantly  improving.  It  is 
as  near  perfect  as  money  and  brains  can  make  it. 


SQUARE  EDGE. 


Inches. 

Inches. 

Inches. 

No. 

Diameter. 

Thickness. 

Center  Hole. 

Price  in 
Cents. 

No. 

Diameter. 

Thickness. 

Center  Hole. 

Price  in 
Cents. 

Diameter. 

Thickness. 

Center  Hole. 

Price  in 
Cents. 

1 

* 

T6 

332 

12 

9 

1* 

3 

8 

1 

4 

25  ! 

! 17  1 

3 

8 

_5_  ; 
16 

35 

2 

* 

1 

3 

3 2 

12 

10 

n 

* 

i 

26  i 

18 

2i  ! 

i 

T6  I 

40 

3 

3 

T6 

3 

3 2 

14 

11 

2 

i 

i 

25  ! 

19  ' 

1 3 ' 

i 

3- 

8 

35 

4 

1 

1 

8 

T6 

17 

i 12 

2 

l 

i 

27 

20 

3 

i 

3 

8 

35 

5 

| 1 

1 

3 

1 6 

18 

1 13 

2 

1 

k 

30 

21 

j 3 

3 

8 

3 

1 8 

40 

6 

1 

3 

8 

3 

1 6 

18 

14 

2 

1 

* 

35 

22 

3 

l 

t 

! 47 

7 

* 1 1 

J-? 

S' 

i 

20 

15 

1 

F 

n 

T6 

27 

23 

3 

4 

! 3 
; 8 

60 

8 

1? 

¥ 

1 

4 

1 22 

16 

2\ 

4 

5 

1 6 

27  , 

ROUND  EDGE. 


30 

i 

1 

1 6 

332 

14 

37 

1* 

i 

4 

25 

44 

2 h 

t 

TF 

37 

31 

i 

* 

^ j 

14 

33 

1* 

3 

8 

¥ 

27 

45 

3 

i 

1 3 
32 

37 

32 

h 

T6 

3 

3F 

17 

39 

2 

i 

i 

27 

46 

3 

¥ j 

if  ! 

37 

33 

1 

i 

5 

32 

20  ! 

40 

2 

\ 

1 

¥ 

30  1 

47 

Q 

O 1 

3 

8 

1 3 
3 2 

44 

34 

1 

k 

5 

3 2 

20 

41 

i 2 

1 

1 

¥ 

35 

50 

Thin 

Thick 

Edge 

Cent’r! 

25 

35 

1 

3 

8 

3 2 

22 

42 

2\ 

1 * 

3 

TF 

30 

36 

1£ 

J 

i 

25  I 

43 

2\ 

1 

T 

3 

1 T* 

30 

51 

3 

(« 

«( 

40 

FIVE  GRITS,  A,  B,  C,  D,  & E.  COARSE  TO  FINE. 


SOLE  AGENTS : 

LEE  S.  SMITH  & SON, 

DENTAL  DEPOT, 


The  Carborundum  Co.,  Mfrs., 
Niagara  Falls,  N.  Y. 


524  Penn  Avenue,  Pittsburg,  Pa, 


DENTAL  DEPOT. 


553 


Felt  Wheels* — Continued* 


PRICES. 

Knife-Edge,  No.  i,  if 

inches  diameter  . . .each  $0.15 
Knife-Edge,  No.  2,  if 
inches  diameter  . . .each  .15 
Knife-Edge,  No.  3,  2f 
inches  diameter  . . . each  .25 
Knife-Edge,  No.  4,  2f 

inches  diameter  . . .each  .25 


Cotton-Duck  Wheels  and  Cones* 

Suggested  by  Dr.  J.  H.  Mease. 

Cotton-Duck  .Wheels  and  Cones  hold  the  coarser 
abrasives  better  than  anything  we  know  of. 

As  time-savers  in  cutting  down  a plate  preliminary 
to  the  application  of  fine  finishers  they  are  unequaled. 

PRICES. 


Wheels,  No.  1,  i-§  in.  diameter each  $0.10 

Wheels,  No.  2,  if  in.  diameter each  .20 

Wheels,  No.  3,  2f  in.  diameter each  .30 

Wheels,  No.  4,  2f  in.  diameter each  .40 


Cones. 


PRICES. 

Large  Cones,  2 inches  long,  1 inch  diameter. 
Small  Cones,  if  inches  long,  1 inch  diameter, 
Extra  Small 


....  each  $0.40 
....  each  .20 


Chamois-Skin  Polishing  Wheels. 

PRICES. 

3 inches  in  diameter $0.40 

2.\  inches  in  diameter 35 

2 inches  in  diameter 25 


.10 


34 


554 


M.  F.  PATTERSON, 


Vulcanite  Burs. 


No.  i. 


No.  2. 


No.  3. 


No.  4.  No.  5. 


No.  2,  shank  for  “Best”  Lathe  Head. 

No.  3,  shaDk  for  Laboratory  and  Unique  Lathes. 
No.  4,  shank  for  Cone  Journal  Lathe  Head. 

No.  5,  shank  for  Clutch  Lathe  Head. 


PRICES. 

Burs  Nos.  1,  2,  3,  4,  5.  for  Clutch  Lathe  Head ,.each$1.50 

Burs  Nos.  1, 2,  3,4, 5 for  other  Lathe  Heads  named...  “ 1.25 


Circular  Steel  Files. 


In  cutting  down  the  rough  surface  of  a vulcanite  plate,  they  combine  the  efficiency  of 
a file  with  the  rapid  work  of  a lathe. 

Diameter,  width,  and  cut  as  shown.  Size  of  hole  5-16-inch  diameter. 

Price  each  $1.25 


DENTAL  DEPOT. 


555 


Ready-Mounted  Corundum  Wheels. 


These  wheels  are  intended  for  use  with  the  Niagara  Lathe.  They  are  moulded  upon 
pin-chucks,  and  can  be  used  until  completely  worn  out.  They  are  the;  most  convenient  form 
of  small  wheel,  as  they  can  be  used  clear  beyond  the  point  when  ordinary  wheels  become 
useless.  The  facility  with  which  some  little  depression  is  reached  with  onej  of  these  wheels, 
when  worn  down  to  a very  small  diameter,  is  only  appreciated  by  those  who  have  used  them. 
A single  trial  will  convince  any  one  of  their  value.  The  illustrations'  show  them  full  size. 


PRICES. 

Ready-Mounted  Corundum  Wheels,  sizes  A,  G,  H or  K,  each 15  cents. 

Ready-Mounted  Corundum  Wheels,  size  L,  each 20  cents. 

Ready-Mounted  Corundum  Wheels,  size  J,  each 30  cents. 


The  Austin  Flexible  Rubber  Plate  Finisher. 


Consists  of  a flexible  rubber  carrier,  mounted  upon  a split  chuck,  and  carrying  emery 
paper  or  emery  cloth  secured  by  a brass  collar  or  ferrule.  When  the  Fnisher  is;  screwed  on 
the  taper  screw  chuck  or  taper  spindle  of  a lathe,  the  flexible  carrier  is  expanded  to  securely 
hold  the  paper  or  cloth  between  the  brass  collar  and  the  carrier. 

PRICES. 

Austin’s  Flexible  Rubber  Plate  Fnisher,  including  a supply  of  paper  and  cloth,  $ .50 


Extra  Emery  Paper,  per  package 10 

Extra  Emery  Cloth,  per  package 


556 


M.  F.  PATTERSON, 


Corundum  Wheels* 


No. 

Diameter. 

Thickness  in  inches. 

00 

0 

34 

$0.05 

.05 

% 

54 

% 

% 

1 

1 

2 

;;  1 

.05 

1 

$0.08 

$0.12 

$0.14 

$0.16 

$0.20 

3 

4 

5 

6 

r -12 

.14 

.16 

.18 

.20 

.24 

fs“\ 

234  “ j 
334  “ 

[ - 

.25 

.30 

.35 

.40 

.50 

7 

.30 

.40 

.50 

.60 

.70 

.80 

The  34-in.  Wheels  Nos.  0 to  7 are  made  both  round  and  square  edge.  All  others  square  edge  only. 

Articulating,  diameter  2*  in.,  thickness  of  cutting  edge  A in each  to 

Depressed  Center,  diameter  334  in “ * 40 

Three  Grits,  B,  C and  D — fine,  medium  and  coarse. 


No. 

00 

0 

1 

2 

3 

4 

5 


Diameter, 
in. 


if” 

1 “ 

Ws  “ 
1%  “ 

2/1  “ 


7 314  “ 

Articulating. 


Gem  Wheels  for  Lathe* 

PRICES. 

Thickness  34  in.  and  less.  • 
each  $0.10 


.20 


.40 


.50 

.30 


Grits,  fine  and  extra  fine. 


Finishing  Strips  and  Carrier* 


This  appliance  gives  the  dentist  three  advantageous  working  surfaces  of  different  shapes— the  rounded 
slanting  end,  the  sharp  edge,  and  long  fiat  face.  The  strips  are  put  up  50  in  a box,  sand  and  emery-paper. 


Price,  complete,  Carrier  and  box  of  finishing  strips $0.12 

“ Carrier  separately ’ *93 

“ Strips  separately,  per  box T....T1^"***1!1^*""*  *10 


Flexible  Steel  Scratch  Brush. 


A flexible  steel  wire  Brush  for  the  removal  of  silex  and  very  small  globules  of  rubber  from  the  palatine 
surfaces  of  rubber  plates. 

Price $0,25 


Hinman's  Polishing-Strip  Chucks* 

This  device  consists  of  a slotted  wood  chuck,  with  the  portion  which  carries  the  Polishiug  Strips  covered 
with  felt  to  give  the  proper  surface.  One  end  of  the  strip  is  tucked  into  the  slot,  where  it  is  held  firmly  by  a wooden 
pin.  The  Polishing  Strip  Chucks  can  be  used  on  any  lathe  with  a screw  mandrel,  and  will  be  found  useful  in 
polishing  vulcanite  plates,  etc.  Three  sizes. 


Price,  No.  1 $0.20 

“ 2 and  3 25 

100  Emery  Paper  Strips  for  No.  1 chuck !20 

100  “ “ “ “ 2 “ 25 

100  “ “ “ “ 3 “ 30 


DENTAL  DEPOT. 


557 


Carborundum  Cloth  and  Paper  for  Laboratory  use. 


CAHIMiKU^ 


Carborundum  Cloth  and  Paper  is  better  than  any  other  kind  of  cloth  and  paper  for  lab- 
oratory work.  It  cuts  faster  and  cleaner  than  anything  else.  Both  cloth  and  paper  are 
furnished  in  three  grits,  coarse,  medium  and  fine,  in  sheets  11x12  inches. 


Carborundum  Cloth,  per  sheet $0.05;  per  doz.  $0.50 

Carborundum  Paper,  for  2 sheets 05;  per  doz.  .25 


Lee  S.  Smith  & Son,  Sole  Agents,  Pittsburg,  Pa. 

Sand,  Emery,  Cuttle-Fish  and  Garnet  Paper.  Emery  and  Crocus  Cloths. 


Sand-Paper,  Nos.  2,  2^4,  3.  . 
Emery-Paper,  Nos.  00  to  1 }4 

Emery-Paper,  No.  2 

Emery-Paper,  No.  2j4 

Emery-Paper,  No.  3 

Cuttle-Fish  Paper  


quire 

$0.25 

Garnet  Paper 

•50 

.30 

Emery-Cloth, 

Nos.  00  to  i/4*  “ 

.90 

a 

•35 

Emery-Cloth, 

No.  2 “ 

1. 00 

a 

.40 

Emery-Cloth, 

No.  2j4 

1.25 

.50 

Emery-Cloth, 

No.  3 

1-35 

(C 

.60 

Crocus-Cloth 

“ 

.90 

.50 

Reamer. 

For  Fitting  Wheels  having  Wood  Centers  to  Taper-Screw  Chucks. 

This  is  a simple,  inexpensive,  and  efficient  tool  which  will  prove  useful  in  every  laboratory. 
In  shape  and  size  it  corresponds  to  the  No.  4 taper-screw  chuck,  and  to  the  taper-screw 
end  of  the  lathe-spindle. 

It  is  designed  to  cut  rapidly  and  accurately,  and  may  be  used  a long  time  without  re- 
quiring to  be  sharpened. 

Price. each  $0.75 


Dental-Plate  Brushes. 


These  little  Brushes  are  fixed  in  a soft  metal  socket, 
adapted  to  a taper-screw  lathe-chuck. 

They  will  be  found  very  efficient  in  reaching  those  parts 
of  the  plate  that  will  not  permit  the  use  of  the  brush  wheel. 
Put  up  in  boxes  containing  10  each. 

Price  


per  box  $1.00 


558 


M.  F.  PATTERSON, 


The  Brown  Celluloid  Apparatus, 


Dry  Heat. 

Malleable  Iron  Flasks  and  Wrenches.  This  apparatus  is  recom- 
mended as  excellent  for  moulding  celluloid  plates  by  the  “Dry  Heat” 
process,  a short  explanation,  of  which  will  be  found  below.  (See 
note).  It  will  be  found  a very  convenient  appliance,  and  capable 
of  turning  out  work  equal  to 
some  much  higher  priced  ma- 
chines. 

Brown’s  flask  is  now  sent 
out  with  the  apparatus,  by 
which  the  difficulty  heretofore 
experienced  in  removing  the 
plaster  is  entirely  overcome. 

The  flask  has  a loose  bottom, 
resting  on  a flange ; by  rapping 
on  this  loose  bottom,  the  plaster  is  removed  entire.  This  feature  will  be  readily  appreciated 
by  those  who  have  used  dry  heat  in  working  celluloid. 

Note. — The  preferable  method  of  moulding  celluloid  in  the  Brown  apparatus,  is  first  to 
put  the  flask  into  the  apparatus,  when  ready  for  moulding  the  plate,  and  thoroughly  dry  the 
plaster.  Then  remove  it,  insert  the  celluloid  blank,  replace  the  flask  in  the  apparatus  as 
quickly  as  possible,  and  immediately  begin  to  close  the  flask.  Only  enough  heat  will  be  re- 
quired during  this  part  of  the  operation  to  retain  the  flask  at  the  temperature  it  already  has. 

The  absence  of  moisture  in  the  plaster  has  the  effect  of  rendering  the  celluloid  harder 
and  more  dense  in  texture,  and  it  is  believed  that  plates  moulded  in  this  manner  are  less 
apt  to  warp,  than  when  moulded  in  wet  plaster. 

PRICES. 

Brown  Celluloid  Apparatus,  complete,  including  one  Flask,  large  and  small 

Wrench,  for  Gas,  Alcohol  or  Kerosene $6.00 

The  “Best”  Hot  Moist  Air  Celluloid  Apparatus, 


FOR  GAS. 


The  Gartrell  Steam  Gauge  and  Gas 


The  inside  chamber  is  of  cast 
iron,  surrounded  by  a sheet- 
iron  casing.  The  lid,  of  cast 
iron,  forming  a part  of  the 
clamp,  is  pierced  for  the  pas- 
sage of  three  wrought-iron 
screw-bolts — nuts  being  on  the 
upper  side  and  easy  of  access 
PRICES. 

For  Gas,  with  No.  13 
Burner  as  shown....  $11.00 


For  Alcohol,  with  Lamp 

No.  10  1 1. 00 

Iron  Flasks,  separately, 

each  1. 00 

Brass  Flasks,  separate- 
ly, each  2.00 


Steam  Celluloid  Apparatus. 

Apparatus  complete  . . $16.00 


Complete  with  Gas  Bur- 
ner No.  13 1 7.00 

Flasks  for  Steam  Ap- 
paratus, Malleable 
Iron,  Galvanized  ....  1.50 

Packing  for  Boiler  of 
Steam  Apparatus,  per 

strip 2v. 

Packing  for  Gland  of 
Steam  Apparatus,  per 
strip 20 

Regulator, 


Price 


each  $10.00 


DENTAL  DEPOT. 


559 


The  Lewis  Cross-Bar  Vulcanizer. 

Patented  October^ 

This  Vulcanizer  is  entirely  new  in  its  essential 
parts,  and ’embodies  improvements  suggested  by 
many  years  of  experience,  both  in  handling  and 
in  manufacturing,  and  we  have  no'  hesitation  in 
recommending  it  as  the  strongest,  safest,  most 
reliable  and  convenient  Vulcanizer  of  the  cross 
bar  pattern  on  the  market. 

The  pot  is  hand-made  from  copper  rolled  ex- 
pressly for  our  Vulcanizers,  is  of  unusual  thick- 
ness, and  is  warranted  to  be  perfect. 

The  cap  resembles  that  used  on  the  B.  D.  M. 

Co.’s  Cross-Bar  Vulcanizer,  but  is  much  thicker 
and  heavier;  besides,  being  ribbed  on  the  under- 
side to  resist  any  strain  that  may  be  put  upon  it. 

This  Cap  has  but  two  holes  drilled  in  it ; one  for 
the  mercury  bath,  to  which  the  thermometer  is 
attached ; the  other  for  the  insertion  of  the  Lewis 
manifolt,  which  carries  the  safety  valve,  blow- 
off,^  gas  regulator  or  steam  gauge. 

The  ring  that  surrounds  the  pot  is  malleable 
iron  and  is  of  ample  strength.  Besides  the  lugs 
for  taking  the  strain  of  the  cross-bar  and  bolt,  it 
has  a dove-tailed  projection  for  the  insertion  of 
a lifting  handle.  It  will  be  observed  that  when 
the  cross-bar  and  cap  are  removed,  there  are  no 
swinging  bolts  or  attachments  to  the  pot. 

The  Cross-Bar  is  of  an  improved  form,  and 
is  made  of  malleable  iron.  One  end  is  at 
right  angles  to  the  main  bar  and  terminated 
by  projections  that  catch  under  the  lugs  on 


No.  21.  Cross-Bar  wrench.  No.  20.  Pot  Lifter, 

the  ring.  Over  the  projections  is  a small  rib  which  prevents  the  bar  from  dropping  out  of 
position,  these  two  projections,  in  fact,  forming  a hinge-guide.  The  other  end  of  the  cross 
bar  has  an  enlarged  portion  for  the  reception  of  the  bolt,  and  is  terminated  by  a handle. 

The  Lewis  Vulcanizer  is  closed 
by  one  bolt  suspended  in  a slot  on 
the  hand-end  of  the  Cross-bar. 
The  bolt  is  squared  to  prevent  ro- 
tation, and  is  surrounded  by  a 
spring  for  the  purpose  of  disen- 
gaging it  from  the  lugs  when  the 
nut  is  slacked  off,  and  for  always 
retaining  the  holt  perpendicularly, 
and  forcing  it  in  place  automatic 
ally.  It  is  not  necessary  to  ad- 
just the  bolt  in  the  lug,  as  the 
action  of  adjusting  the  cross-bar 
causes  the  bolt  to  assume  its 
proper  position. 


Made  in  two  sizes,  4- 
4^-inch  diameter. 

inch  and 

4-in. 

4 /4-in. 

No.  i,  complete.  .$14.00 

$16.00 

No.  2,  complete..  16.00 

18.00 

No.  3,  complete..  18.00 

20.00 

560 


M.  F.  PATTERSON. 


The  Casgrain  Flask-Closing  Vulcanizer 

Patented  in  U.  S.,  March  12, 1895 ; in  Canada,  March  18, 1895. 


This  vulcanizer  is  the  invention  of  Dr.  Edmond  H.  Casgrain,  of  Quebec,  Canada,  and 
is  of  the  class  known  as  flask-closing  vulcanizers. 

This  vulcanizer  possesses  great  strength, 
and  is  constructed  in  such  a way  that  it  is 
easily  and  quickly  closed  and  made  steam- 
tight,  and  the  flasks  compressed  with  the  ut- 
most facility.  As  sent  out,  it  is  provided  with 
a steam  gauge  (a  thermometer  being  entirely 
useless),  a blowi-off  'and  safety  apparatus. 
Provision  is  also  made  for  the  attachment  of 
the  Lewis  Graduated  Gas  Regulator  when  re- 
quired, as  shown  in  the  illustration. 

The  steam  gauge  is  mounted  on  an  improv- 
ed siphon,  made  of  brass,  polished  and  nick- 
eled, thereby  dispensing  with  the  unsightly 
iron  coil  as  commonly  used. 

The  entire  vulcanizer  is  made  of  brass — • 
with  the  exception  of  the  pot,  which  is  cop- 
per— of  the  best  possible  workmanship,  highly 
polished  and  nickel  plated.  The  flasks  are  of 
special  pattern,  and  adapted  to  this  vulcanizer 
only. 

Owing  to  the  large  amount  of  metal  in  this 
vulcanizer,  it  “heats  up’’  slowly,  which,  how- 
ever, is  an  absolute  advantage  when  perfectly 
vulcanized  results  are  desired.  In  our  ex- 
periments we  found  that  it  took  from  30  to  35 
minutes  to  reach  320°,  and  that  unusually 
thick  pieces  of  rubber  were  vulcanized  per- 
fectly through  the  entire  mass,  and  without 
porosity.  This  result  was  obtained  in  all  of 
our  experiments ; the  products  from  this  vul- 
canizer being  homogeneous,  and  with  a tough- 
ness quite  remarkable. 

Flasks  for  the  Casgrain  Vulcanizer  are  designated  No.  23,  and  should  be  ordered  by 
number. 

The  Lewis  Heating  Apparatus  is  furnished  with  this  vulcanizer  when  ordered  for  gas. 
The  top  ring  and  base  are  bolted  to  the  steel  jacket  to  prevent  rotation,  the  base  being  pro- 
vided with  holes  so  that  it  can  be  securely  screwed  to  the  work  bench. 


Wrenches  Used  on  Casgrain  Vulcanizer* 


No.  23.  Casgrain  Cap  Wrench.  No.  24.  Stem  Wrench. 


PRICES. 

Casgrin  Vulcanizer,  complete  with  two  flasks  and  steam  gauge $25.00 

Lewis  No.  4 Graduated  Gas  Regulator,  with  No.  2 Siphon,  extra 5.00 

No.  1 Time  Regulator  for  above 4.00 

Gas  or  kerosene  heating  apparatus,  as  desired. 


DENTAL  DEPOT. 


561 


S,  & C.  Vulcanizers* 

For  Gas  or  Kerosene., 


PRICES. 

Complete  with  Coolidge’s 
Gas  and  Time  Regulator. $25.00 
Complete  with  Gauge  and 

Blow-off  Cock  21.00 

Complete  with  Thermome- 
ter and  Blow-off  Cock.  . 18.00 

Additional  Large  Iron 

Flasks each  .90 

Additional  Large  Brass 

Flasks ...each  1.25 


562 


M.  F.  PATTERSON, 


VULCANIZER. 


This  Vulcanizer  is 
made  of  the  best  Bronze, 
so-called  “Gun  Metal,” 
and  is  tested  at  one  thou- 
sand pounds  hydraulic 
pressure.  It  will  hold 
three  flasks  of  any  kind 
with  Donham  spring, 
and  allow  plenty  of  room 
for  handling. 

This  packingis 
moulded  instead  of  being 
cut  in  strips,  and  will 
last  for  years  without 
being  renewed.  The 
cover  can  be  screwed 


steam  tight  without  the 
use  of  a wrench,  the 
same  being  necessary 
only  to  open  after  being 
heated.  The  small  quan- 
tity of  water  used  (one 
gill)  produces  Vulcan- 
izing by  steam  instead 
of  water,  thus  producing 
better  results. 

The  bed  plate  jacket 
which  is  screwed  to  the 
bench  allows  an  easy 
and  ready  method  of 
handling. 


GAS. 


OI^ 


Price,  complete  with  two  flasks. 


$16.00 


DENTAL  DEPOT. 


563 


The  Edson  Flask-Closing  Vulcanizer  and  Celluloid  Apparatus. 


This  vulcanizer  has  the  same  pot  and  cover  fasten- 
ing as  the  Whitney,  a simple  screw  thread,  which 
has  proved  itself  to  be,  all  things  considered,  one  of 
the  most  satisfactory  fastenings  in  use  for  this  class 
of  vulcanizers. 

The  flasks  are  closed  inside  the  boiler  after  steam 
has  been  generated  therein,  by  means  of  a screw  and 
cross-bar,  which  operate  a clamping  apparatus.  The 
dentist  is  thus  enabled  to  choose  his  time  to  close  the 
flask,  and  to  take  advantage  of  the  greater  softness 
of  the  rubber  consequent  upon  the  higher  tempera- 
ture it  is  exposed  to  in  the  vulcanizer.  This  appa- 
ratus is  provided  with  a Mercury  Bath  Thermom- 
eter; also,  the  B.  D.  M.  Co.’s  Safety  Apparatus,  and 
the  Blow-off  valve,  mounted  on  a Lewis  Manifold. 

The  clamping  apparatus  has  lately  been  remodeled 
and  strengthened,  and  the  lower  end  of  the  screw  is 
now  attached  to  the  boiler  head  by  a cap-nut,  so  that 
the  clamping  apparatus  can  be  either  closed  or  open- 
ed by  turning  the  screw. 

The  Lewis  Heating  Apparatus  is  furnished  with 
this  vulcanizer  when  ordered  for  gas.  The  top  ring 
and  base  are  bolted  to  the  steel  jacket  to  prevent 
rotation,  the  base  being  provided  with  holes  so  that 
it  can  be  securely  screwed  to  the  work  bench. 

Our  Combined  Bed-Plate  and  Kerosene  Heating 
Apparatus  is  furnished  with  the  Edson  Vulcanizer 
unless  either  gas  or  alcohol  is  specified. 

PRICE. 


Edson  Flask-Closing  Vulcanizer  and  Celluloid  Apparatus  complete,  for  Gas, 

Alcohol  of  Kerosene,  including  two  flasks $25.00 


No.  2 Improved  Siphon. 

For  the  Lewis  Graduated  Gas' Regulator  No.  4. 

Gas  Regulators  are  usually  mounted  on  unsightly  iron  crooks,  that 
are  liable  to  become  closed  by  rust,  which  often  prevents  the  proper  opera- 
tion of  the  Regulator. 

We  have  lately  perfected  a Siphon,  that  is  in  every  way  reliable,  pre- 
sents no  objectionable  features,  and  will  not  corrode. 

It  is  made  entirely  of  brass,  polished  and  nickel  plated. 

This  Siphon  is  threaded  for  mounting  the  Lewis  Graduated  Gas 
Regulator  No.  4. 

PRICE. 


Brass  Siphon,  No.  2 


$1.00 


564 


M.  F.  PATTERSON. 


Patented 
August  27, 1889. 


The  Crane  Flask-Closing  Vulcanizer. 

This  vulcanizer  has  a screw-press  attached  to 
and  forming  part  of  the  cover.  Between  the 
screw  and  the  presser-foot  which  bears  upon  the 
flasks,  is  a heavy  spiral  spring,  which  equalizes 
the  pressure,  and  follows  up  the  flasks  as  they 
close. 

The  flasks,  being  packed  in  the  usual  way,  are 
placed  in  the  vulcanizer,  which  is  then  closed,  and 
heat  applied ; the  screw  being  run  down  in  the 
meantime  until  its  bearing  upon  the  flasks  is  felt. 
When  the  thermometer  indicates  260°,  or  there- 
abouts, the  screw  should  again  be  turned  down 
about  three-quarters  of  an  inch,  or  until  a suffi- 
cient pressure  is  attained  to  insure  the  proper 
closing  of  the  flasks.  The  gentle  and  continuous 
pressure  of  the  spring  will  close  the  flask  per- 
fectly, while  the  breaking  of  the  blocks  and  other 
effects  of  over-pressure  will  be  avoided. 

It  will  be  observed  that  this  apparatus  gives  the 
dentist  complete  control  of  the  time  for  closing 
the  flask.  It  is,  therefore,  superior  to  the  spring 
clamps,  which  must  be  operated  before  they  are 
put  into  the  vulcanizer. 

The  Lewis  Heating  Apparatus  is  furnished 
with,  this  vulcanizer  when  ordered  for  gas.  The 
top  ring  and  the  base  are  bolted  to  the  steel 
jacket  to  prevent  rotation,  the  base  being  pro- 
vided with  holes  so  that  it  can  be  securely  screwed 
to  the  work  bench.  Special  flasks  with  long  guide 
pins,  but  without  bolts,  are  furnished.  The  il- 
lustration shows  the  vulcanizer  as  rigged  for  gas. 

The  Heating  Apparatus  for  Kerosene  for 
this  vulcanizer  combines  the  bed-plate  and 
stove.  The  vulcanizer  is  placed  in  it  when  the 
cover  is  to  be  screwed  on,  and  is  not  removed  until  the  plate  is  vulcanized.  The  screw  for 
closing  the  flask  is  operated  at  the  proper  time  without  any  liability  of  moving  the  vulcanizer. 
This  heating  apparatus  is  illustrated  on  another  page. 

The  pot  of  this  vulcanizer  is  4^  inches  diameter.  It  is  made  of  extra  heavy  copper,  with 
a cast  gun-metal  bottom.  The  whole  machine  is  made  with  special  regard  to  strength  and 
durability.  PRICE 

Crane  Vulcanizer,  complete,  for  two  flasks,  Gas,  Alcohol  or  Kerosene $25.00 


Combined  Bed-Plate  and  Kerosene  Heating  Apparatus* 


For,  the  Casgrain,  Crane,  Edson  and  Whitney  Vulcanizer 

The  bed-plate  ring  has  a side  flange  upon  it,  by 
which  it  is  fastened  to  the  edge  of  the  bench  so 
as  to  overhang.  Depending  from  the  ring  is  the 
jacket,  to  which  the  Kerosene  Stove  is  attached. 
The  necessity  for  cutting  a holfe  through  the  bench 
is  thereby  avoided,  and  the  stove  is  brought  out  to 
a convenient  position  for  use.  The  lamp  has  a four- 
inch  wick,  is  securely  held,  and  easily  removed  for 
filling.  This  apparatus  is  furnished  with  the  Cas- 
grain, Edson  or  Crane  Vulcanizers,  without  ad- 
vance in  price.  PRICES. 

No.  30D.  Combined  Bed-Plate  and  Kerosene  Heating  Ap- 
paratus for  Casgrain,  Edson,  Crane  or  Whitney  4j4-inch 

Vulcanizers  $2.50 

No.  30E.  Combined  Bed-Plate  and  Kerosene  Heating  Ap- 
paratus for  Whitney  4-inch  Vulcanizers 2.50 

When  ordered  with  either  a 4-inch  or  414-inch  Whitney 
Vulcanizer,  in  place  of  ordinary  heating  apparatus,  75  cents  ad- 
vance on  list  price  of  vulcanizer. 

When  ordered  separately,  specify  whether  for  Casgrain,  Edson. 
Crane  or  Whitney  4-inch  or  Whitney  4k2-inch  Vulcanizer. 


DENTAL  DEPOT. 


565 


The  Whitney  Vulcanizer. 

The  Whitney  Vulcanizer  was  invented  by  the  late  Dr. 
B.  T.  Whitney  more  than  thirty  years  ago.  It  consists  of 
a copper  pot,  four  inches  in  diameter,  on  which  a brass 
head  is  screwed;  a steam-tight  joint  being  made  by  means 
of  a rubber-packing  in  the  head,  which  bears  upon  the 
edge  of  the  pot.  The  pressure  is 
thus  brought  evenly  upon  the  parts, 
the  screw-thread  supporting  the  pot 
and  preventing  it  from  being  drawn 
out  of  true. 

The  B.  D.  M.  Co.’s  Safety  Appar- 
atus is  applied  to  this  Vulcanizer. 

This  gives  way  and  allows  the  escape 
of  steam,  if  the  temperature  of  the 
Vulcanizer  should,  by  forgetfulness 
or  oversight,  rise  to  a dangerous 
extent.  Experiments  have  shown  a 
variation  of  as  much  as  twenty  de- 
grees in  the  temperature  as  indicated 
by  the  thermometer,  depending  upon 
the  presence  or  absence  of  air  in  the 
Vulcanizer;  the  mixture  of  air  and 
steam  not  allowing  the  heat  to  pass 
freely  through  it  to  the  thermometer. 

A Blow-off  Valve  has  therefore  been 
added,  by  means  of  which  the  aii 
can  be  expelled  from  the  Vulcanizer  while  it  is  heating  up.  These  two  adjuncts  are  mounted 
on  the  Lewis  Manifold. 

The  Whitney  Vulcanizer  is  closed  by  means  of  two  wrenches,  No.  3 and  8.  These  form 
the  most  convenient  means  for  the  purpose,  for  the  traveling  dentist.  For  those  having  a 
regularly  appointed  laboratory,  the  bed-plate  and  wrench,  Nos.  9 and  10,  are  recommended. 
These  are  furnished  with  the  Vulcanizer  instead  of  the  round  and  straight  wrenches,  Nos. 
3 and  8,  without  any  advance  in  price.  If  a hole  in  the  bench'  is  not  practicable,  the  Raised 
Bed-Plate,  No.  16,  will  be  furnished  at  an  advance  in  price  of  75  cents.  See  also  Overhang- 
ing Bed-Plate.  The  17  Flask  Wrench  answers  to  close  the  flasks  and  the  blow-off  and  safety 
valve.  The  heat  is  supplied  by  either  gas,  alcohol  or  kerosene. 

No.  1.  Whitney  Vulcanizer,  4-inch,  for  one  flask,  gas,  alcohol  or  kerosene.  .$12.00 

No.  2.  Whitney  Vulcanizer,  4-inch,  for  two  flasks,  gas,  alcohol  or  kerosene 14.00 

No.  3.  Whitney  Vulcanizer,  4-inch,  for  three  flasks,  gas,  alcohol  or  kerosene. . 16.00 

Overhanging  Bed-Plate* 

For  Whitney  Vulcanizer. 

The  combined  bed-plate  and  kerosene 
heating  apparatus,  originally  designed 
for  the  Edson  and  Crane  Vulcanizers, 
has  recently  been  altered  to  be  used  as 
an  overhanging  bed-plate  to  accommo- 
date both  the  4-inch  and  4^-inch 
Whitney  Vulcanizers. 

This  Bed-Plate  is  very  strong,  and  ia 
secured  to  the  work  bench  by  three 
screws.  It  obviates  the  necessity  of 
putting  a hole  in  the  work  bench  as 
required  by  some  other  patterns  of  Bed- 
Plate. 

The  engraving  also  shows  our  im- 
proved Bed-Plate  Wrench  No.  10. 

PRICES. 


No.  19.  Bed-Plate,  for  4-inch  Whitney  Vulcanizer 75  cents. 

No.  19A.  Bed-Plate,  for  4k2-inch  Whitney  Vulcanizer 75  cents. 

No.  10.  Improved  Bed-Plate  Wrench 50  cents.' 


566 


M.  F.  PATTERSON, 


The  Hayes  Vulcanizer. 


The  Hayes  Copper  Boiler  consists 
of  a copper  pot  four  inches  in  diam- 
eter, a cover  containing  the  packing- 
joint,  and  a collar  which  screws  upon 
a threaded  ring  which  encircles  the 
pot,  and  bears  upon  the  cover  to 
tighten  the  joint  by  means  of  three 
set-screws,  which  are  plainly  shown 
in  the  engraving.  This  fastening 
has  proved  to  be  very  substantial. 
The  Iron  Clad  Boiler  is  made  pre- 
cisely like  the  Copper  Boiler  above 
described,  except  that  the  copper  pot 
is  covered  by  a shell  of  malleable  iron 
strong  enough  to  withstand  many 
times  the  pressure  of  steam  used  in 
vulcanizing.  It  is  only  made  of  4 
inches  diameter,  and  for  one,  two, 
or  three  flasks.  The  B.  D.  M.  Co.’s 
Safety  Apparatus  and  a Blow-off 
Valve  form  part  of  the  equipment  of 
the  Hayes  Vulcanizers,  and  are 
mounted  on  the  Lewis  Manifold. 


The  Flask  Wrench,  No.  17,  here  illustrated,  answers  for  closing  the 
Hayes  Vulcanizer  and  the  flasks  and  operating  the  safety  valve  and 
blow-off. 


No.  17.  Flask  Wrench. 


Either  gas,  alcohol  or  kerosene  heating  apparatus  is  furnished  as  required. 


No.  1 Hayes  Vulcanizer,  Copper,  Gas,  Alcohol  or  Kerosene $12.00 

No.  2 Hayes  Vulcanizer,  Copper,  Gas,  Alcohol  or  Kerosene 14.00 

No.  3 Hayes  Vulcanizer,  Copper,  Gas,  Alcohol  or  Kerosene 16.00 

No.  1 Hayes  Vulcanizer,  Iron  Clad,  Gas,  Alcohol  or  Kerosene 13.00 

No.  2 Hayes  Vulcanizer,  Iron  Clad,  Gas,  Alcohol  or  Kerosene 15.00 

No.  3 Hayes  Vulcanizer,  Iron  Clad,  Gas,  Alcohol  or  Kerosene 17.00 


Four  and  One-Half  Inch  Screw-Top  Vulcanizer. 

This  is  made  from  the  Edson  patterns,  without  the  clamping  arrangement.  It  has  the 
same  screw  fastening  for  the  cover  as  the  Whitney  Vulcanizer;  and  it  is,  in  fact,  a large 
size  of  that  machine.  It  is  454  inches  diameter,  large  enough  to  take  the  B.  D.  M.  Co/s 
“Large”  flask  if  desired  for  dental  purposes,  and  can  be  made  to  order,  of  any  depth  re- 
quired for  special  use,  such  as  rubber-stamp  work. 

No.  2,  454-inch  Screw-Top  Vulcanizer,  Gas,  Alcohol  or  Kerosene $16.00 

No.  3,  454-inch  Screw-Top  Vulcanizer,  Gas,  Alcohol  or  Kerosene 18.00 


Four  and  One-Half  Inch  Hayes  Vulcanizer. 


This  Vulcanizer  is  the  same  as  the  ordinary  Hayes  Copper  Boiler  in  all  respects  except 
size.  It  is  half  an  inch  larger  in  diameter,  and  is  preferred  by  dentists  who  like  to  use 
extra  large  flasks,  and  have  ample  room  for  them.  It  is  also  used  for  rubber-stamp  work 
to  some  extent,  and  for  this  purpose  can  be  'made  specially  of  any  depth  to  ten  or  twelve 


inches. 

Two  sizes  kept  in  stock,  for  two  or  three  flasks. 

No.  2,  454-inch  Hayes  Vulcanizer,  Gas,  Alcohol  or  Kerosene $16.00 

No.  3,  454-inch  Hayes  Vulcanizer,  Gas,  Alcohol  or  Kerosene 18.00 


Repairs  on  Vulcanizers. 

Take  Notice. — We  must  insist  on  having  all  parts  of  a Vulcanizer  sent  us  for  repairs. 
Dentists  will  save  themselves  much  annoyance,  delay,  and  at  times  additional  expense,  bv 
observing  the  above  rule.  All  vulcanizers,  after  being  repaired,  are  thoroughly  tested,’  no 
matter  how  trivial  the  repairs  have  been,  and  unless  we  have  all  the  parts,  we  can  not  be 
sure  that  the  repaired  vulcanizers  are  steam  tight,  and  in  a satisfactory  condition.  In  every 
instance,  send  Cap,  Thermometer  and  Pot.  This  rule  also  applies  when  a gas  regulator  is  to 
be  fitted  to  a vulcanizer. 

We  will  quote  prices  on  any  part  of  any  Vulcanizer  when  requested. 


DENTAL  DEPOT. 


567 


The  Mann  Vulcanizer. 


New  Philadelphia  Vulcanizer* 

Tripod, 


Two-Case.  Three-Case. 


Gas  or  Alcohol  Less  Steam 

Gauge SI 8 00  $20  00 

Kerosene  Less  Steam  Gauge 18  50  20  50 

Boiler  and  Top,  alone 15  00  16  00 

Steam  Gauge,  with  Siphon, 
complete,  extra 6 50 


Two-Case.  Three-Case. 

Gas  or  Alcohol $18  00  $20  00 

Kerosene 18  50  20  50 

With  Screw  Cover  Instead  of  Tripod, 

Two-Case.  Three-Case. 

Gas  or  Alcohol $14  00  $16  00 

Kerosene 14  50  16  50 


Furnaces, 


Furnaces  Nos.  i and  2 are  oval,  with  hinged  doors,  the  center  sections  cased  with  sheet 
iron.  No.  i takes  muffles  12  in.  long,  zVa  in.  wide,  inside  measurements.  Outside  measure- 
ments for  the  two-muffle  furnace  are  43  in.  high,  21  in.  wide,  and  16  in.,  deep ; for  the  one- 
muffle  furnace,  34  in.  high,  21  in.  wide,  16  in.  deep. 

No.  2 Furnace  takes  a muffle  11  in.  long,  3^2  in.  wide,  inside  measurements.  Outside 
measurements  are  33  in.  high,  20  in.  wide,  and  14  in.  deep. 

These  Furnaces  are  not  carried  in  stock,  but  are  made  only  on  order. 

No.  1,  For  two  Muffle,  with  4 Muffles,  6 Slides,  and  half-peck  Fire-Clay, 

packed  in  cask  for  shipping $ 33.75 

No.  1,  For  one  Muffle,  with  4 Muffles,  6 Slides,  and  half-peck  Fire-Clay, 

packed  in  cask  for  shipping 27.50 

No.  2,  For  one  Muffle,  with  4 Muffles,  6 Slides,  and  half-peck  Fire-Clay,  in 

cask  for  shipping 23.00 

Lilliput,  Tees’s.  Height  1872  in.,  base  12x8  in.  With  2 Muffles,  Slide,  Poker, 

Tongs,  2 Coke  Screens,  72  lb.  Kaolin,  and  Instructions  (boxed) 31.00 

Model.  For  Continuous-Gum  Work.  Total  height  24  in.,  diameter  1274  in. 

With  2 Muffles,  1 pair  Tongs,  and  a Poker  (boxed) 26.00 

Soldering  (see  Soldering  Appliances  below). 

Furnace  Equipments* 

Fire-Clay  per  quart  $ .06 

Muffles,  No.  1,  Roberts.  137^x3^x254  in.,  inside  measurements 1.00 

Muffles,  No.  1,  12x35^x3  in.,  inside  measurements 88 

Muffles,  No.  2,  11x372x274  in.,  inside  measurements 75 

Muffles,  No.  3,  1072x374x2  in.,  inside  measurements 60 

Muffles,  for  Lilliput  Furnace,  7x376x274  in.,  inside  measurements 75 

Muffles,  for  Model  Furnace,  8x372x254  in.,  inside  measurements 80 

Slides,  No.  1,  $0.12;  No.  2,  $0.11;  No.  3 ’I0 

Slides,  for  Model  or  Lilliput  Furnaces,  7 in.  long,  376  in.  wide 15 

Soldering  Furnaces* 


Russia  Iron,  with  handle each  $2.oo 

Russia  Iron,  with  stand each  200 


568 


M.  F.  PATTERSON, 


Vulcanizer  Wrenches  and  Bed-Plates* 


Malleable  Iron. 


No.  i.  Edson  or  Crane  Vulcanizer  Cap  No.  2. 
Wrench. 

Price 75  cts. 


Edson  or  4^-inch  Whitney  Bed-Plate. 
Price 25  cts. 


No.  21.  Lewis  Cross-Bar  Wrench. 
Price 25  cts. 


No.  23.  Casgrain  Cap  Wrench. 
Price 30  cts. 


No.  11.  Vulcanizer  top  Wrench. 
Price 25  cts. 

For  the  Crane  or  Edson  Vulcanizers. 


No.  14.  Edson  Stuffing-Box  Wrench. 
Price 15  cts. 

One  end  for  tightening  the  stuffing-boxes ; the 
. other  for  safety  apparatus  and  blow-off. 


No.  9.  Bed-Plate  for  Whit-  No.  18.  Pin  Wrench  for  No.  8.  Whitney  Round 
ney  Vulcanizers,  4-inch.  Crane  Vulcanizer.  Wrench. 

Price 25  cts.  Price 15  cts.  Price 50  cts. 


No.  19.  Spanner  for  Crane  Vulcanizer. 
Price 15  cts. 


No.  24.  Casgrain  Stem  Wrench. 
Price 25  cts. 


No.  17.  Hayes  or  Whitney  Flask  Wrench  ; No.  3. 
also  for  Safety  Valve  and  Blow-off.  No.  4. 
Price 15  cts. 


Whitney  Straight  Wrench. 
Wrench  for  Crane  Stuffing-box. 
Price 15  cts. 


No.  10.  B.  D.  M.  Co.’s  Improved  Bed-Plate  No. 
Wrench  for  Whitney  Vulcanizer. 

Price 50  cts. 


Pot  Lifter  for  Lewis  Cross-Bar 
Vulcanizer. 

Price 15  cts. 


No.  12.  Wrench  for  Groshan’s  Flask 


. . .each  15  cents. 


DENTAL  DEPOT. 


569 


Mercury  Bath  Thermometers* 


For  Dental  Vulcanizers* 


The  annexed  cut  shows  the  Mercury  Bath  Thermometer— full 
size — that  is  now  placed  on  all  vulcanizers  of  our  make.  As  so  mucn 
depends  on  a reliable  thermometer,  parties  purchasing.  vulcanizers 
should  see  that  the  genuine  Mercury  Bath  Thermometer  is  placed  on 
each  machine. 

The  great  quantity  of  unreliable  thermometer  tubes  furnished  by 
different  parties  induced  an  investigation  to  ascertain,  if  possible,  the 
causes  of  their  failure,  and  we  are  glad  to  say  it  has  resulted  in  an  im- 
provement both  in  the  quality  of  material  used  and  the  manner  of  pro- 
duction ; and,  as  a mark  of  distinction  to  protect  the  trade  and  the  dental 
profession  from  imposition,  we  have  caused  a trade  mark  to  be  regis- 
tered in  the  Patent  Office.  This  consists  of  a Red  Stripe  extending 
along  the  back  of  the  white  ground  commonly  employed  in  the  ther- 
mometer tubes.  It  is  formed  in  the  tubes  in  the  same  manner  as  the 
white  ground  itself. 

Hereafter  all  of  our  tubes  will  have  this  mark  in  the  glass,  and  all 
the  scales  will  have  the  initials  B.  D.  M.  CO.  stamped  on  the  face. 
Without  each  of  these,  any  tubes  may  be  declared  spurious  and  prod- 
ably  worthless.  Any  imitation  of  these  tubes  will  be  in  violation  of  law, 
and  all  imitators  of  them  will  be  held  responsible. 

We  often  receive  applications  for  thermometer  tubes  without  scales, 
the  dentist  evidently  supposing  that  any  tube  will  fit  the  old  scale.  This 
is  a mistake.  The  position  of  the  320°  point  and  the  distance  between 
it  and  the  2120  point  vary  in  different  tubes.  Each  scale  must,  there- 
fore, be  especially  fitted  for  its  tube,  and  care  should  be  exercised  that 
they  be  not  separated.  Orders  for  thermometer  tubes  without  scales 
will  not  be  filled. 


Provision  is  made  on  the  improved  Thermometer  Case — herewith 
illustrated — for  the  correct  adjustment  of  the  thermometer  tube  to  the 
indications  on  the  scale,  in  case  the  scale  should  not  be  accurately 
cut.  By  turning  the  screw  on  the  top  of  the  inside  thermometer  case 
with  a screw  driver,  the  thermometer  tube  can  be  raised 
or  lowered  as  required,  till  the  black  mark  on  the  tube 
and  320°  mark  on  the  scale  coincide. 


PRICES. 


Mercury  Bath  Thermometer  and  Case,  complete 

Thermometer  Tube  and  Scale 

Thermometer  Case,  only 


B.  D.  M Co.’s  Mercury 
Bath  Thermometer 
and  new  inside  Ther- 
mometer Case. 


$i-75 
■75 
1. 00 


B*  D*  M*  Co/s  Time  Regulator* 


This  Time  Regulator  is  of  new  design.  In  this,  as  in 
the  gas  regulator,  the  use  of  rubber  in  any  form,  excepting 
as  connecting  tubing,  has  been  entirely  discarded,  as  experi- 
ence has  proved  that  substance  to  be  very  prone  to  deteriora- 
tion from  a variety  of  causes.  It  has  a metallic  valve,  which 
is  gas  tight,  whether  it  be  open  or  closed,  which  will  be  found 
to  operate  with  ease  and  certainty.  The  timing  device  is 
operated  by  the  minute  arbor  of  the  clock,  instead  of  the 
hour  arbor,  as  is  usually  the  case.  It  is  capable  of  very  deli- 
cate adjustment  as  to  time,  its  variations  being  limited  by 
seconds  instead  of  minutes. 

The  No.  1 Time  Regulator  is  used  in  connection  with 
Gas  Regulators  Nos.  1 and  4.  No.  2 Time  Regulator  is  used 
with  Gas  Regulator  No.  2. 

PRICES. 


No.  1.  B.  D.  M.  Co.’s  Time  Regulator $4.00 

No.  2.  B.  D.  M.  Co.’s  Time  Regulator 5.00 

35 


570 


M.  F.  PATTERSON, 


No*  4 Lewis  Graduated  Gas 

• Regulator* 

For  Dental  Vulcanizers. 

An  entirely  new  Gas  Regulator,  supersede- 
ing  the  Coolidge-Lewis  Regu- 
lator No*  4. 

Patented  May  15,  1894. 

Gas  Regulators  for  Dental  Vul- 
canizers  have  been  in  use  for  a 
number  of  years,  and  have  received 
the  highest  possible  commendation 
from  those  using  them.  They 
wholly  relieve  the  operator  from 
all  care  or  anxiety  about  vulcan- 
izing, leaving  him  free  10  attend  to 
patients,  or  leave  the  office  for  an 
unlimited  time,  if  he  so  desires. 

The  Gas  Regulator  holds  the 
temperature  of  the  vulcanizer  at 
the  proper  point,  and  the  Time 
Regulator  shuts  off  the  gas  at 
the  proper  time.  Adjustment  is 
re,  or  for  a longer  or  shorter  time, 
so  that  as  complete  control  is  had  of  the  vulcanizing  process  as  would  be  possible 
by  the  most  careful  attention,  without  the  necessity  of  any  oversight  by  the  oper- 
ator after  the  proper  adjustments  are  made,  and  the  gas  under  the  vulcanizer 
lighted.  Owing  to  the  extreme  regularity  of  the  heat,  better  results  are  obtained 
in  vulcanizing  than  by  the  usual  methods.  In  a word,  no  dentist  who  uses  gas 
for  vulcanizing  can  afford  to  be  without  a Gas  Regulator  if  he  values  his  time, 
comfort  or  safety. 

The  Buffalo  Dental  Manufacturing  Co.  have  from  time  to  time  brought  out 
several  successful  Gas  Regulators,  and  from  the  experience  gained  in  this  special 
line  of  goods,  have  now  been  enabled  to  produce  a Gas  Regulator  that  is  believed 
to  be  superior  in  every  way  to  any  heretofore  constructed. 

The  No.  4 Lewis  Graduated  Gas  Regulator,  while  resembling  in  outward 
appearance  other  Regulators  heretofore  manufactured,  is  in  its  essential  points 
entirely  different  from  them,  and  a trial  of  many  months  has  proved  it  to  be 
a remarkably  perfect  and  reliable  Regulator.  This  Regulator  is  capable  of 
being  set  to  temperatures  varying  from  280°  to  320°.  To  vulcanize  at  any  of  the 
degrees  of  temperature  marked  on  the  graduated  base,  all  that  is  required  is  to 
turn  the  milled  hand-plate  till  the  pointer  is  over  the  degree  desired.  This  can 
be  done  either  before  or  after  lighting  the  gas  under  the  vulcanizer.  A small 
screw  is  inserted  in  the  base,  which  acts  as  a stop  for  the  pointer,  and  prevents 
the  Regulator  from  being  set,  either  by  design  or  accident,  to  maintain  a higher 
temperature  than  the  highest  graduation  on  the  base,  thereby  endangering  the 
safety  of  the  vulcanizer.  This  Regulator  requires  no  special  adjustment  after 
leaving  the  factory.  We  strongly  recommend  the  No.  2 brass  siphon  for  mount- 
ing all  gas  regulators  or  steam  gauges. 

Lewis  Graduated  Gas  Regulator  No.  4,  without  Time  Regulator.  .$4.00 

With  No.  2 Brass  Siphon,  extra 1.00 

Lewis  Graduated  Gas  Regulator  No.  4,  with  Time  Regulator 8.00 


Gas  Inlet. 


easily  made  for  a higher  or  lower  temperah 


DENTAL  DEPOT. 


571 


Coolidge  Gas  Regulator  No*  2. 


This  improved  form  of  the  Coolidge  Gas  Regulator  is 
intended  especially  for  use  with  any  style  of  vulcanizer 
which  exceeds  the  dimensions  of  the  Whitney  or  Hayes 
Vulcanizers,  and  requiring  a larger  gas  supply  than  they 
do.  By  the  use  of  multiplying  levers,  the  valve  is  moved 
so  quickly  that  it  will  turn  on  a full  flow  of  gas 
if  the  pressure  drops  but  two  or  three  pounds.  It 
will  operate  equally  well  whether  a large  or  small 
quantity  of  gas  is  used,  and  is  applicable  to  the 
Whitney  or  Hayes  Vulcanizers. 

It  has  a special  adjustment  for  controlling  the  amount 
•of  gas  which  must  be  allowed  to  pass  to  keep  the  burner 
alight  when  the  desired  temperature  and  pressure  are  at- 
tained and  the  gas  is  turned  down.  By  this  adjustment, 
the  burner  may  be  kept  alight  whether  it  be  a small  labora- 
tory Bunsen  or  one  of  three  or  four  times  the  size.  This 
adjustment  is  made  by  turning  a small  screw  at  the  back 
of  the  case.  Its  adjustment  for  temperature  and  pressure 
is  also  new,  quickly  comprehended  and  easily  operated.  It 
is  made  by  turning  the  milled  plate  which  forms  the  back 
of  the  casing.  This  causes  the  valve-seat  to  approach  or 
recede  from  the  valve,  as  will  be  seen  by  looking  through 
the  glass  front. 

PRICES. 

Coolidge  Gas  Regulator  No.  2,  without  Time  Regu- 
lator   • $ 7.00 

Coolidge  Gas  Regulator  No.  2,  with  Time  Regu- 
lator   12.00 


The  Lewis  Manifold  for  Dental  Vulcanizers* 


This  device  is  made  to  carry  the  blow-off, 
safety  valve  and  gas  regulator — as  used  on 
dental  vulcanizers — all  in  one  casting,  and 
obviates  the  necessity  of  drilling  two  or 
more  holes  in  the  vulcanizer  cap  for  the  in- 
sertion of  these  adjuncts. 

The  center  opening  is  for  convenience 
of  attaching  a gas  regulator.  This  is  done 
by  removing  the  cap-screw  and  screwing 
the  coiled-pipe  connection,  or  Siphon  No. 
2,  in  its  place. 

The  manifold  is  a great  convenience  for 
those  having  the  old  style  of  vulcanizers — 
with  one  hole  in  the  cap — and  desiring  all 
the  latest  attachments,  as  it  can  be  easily 
screwed  into  the  cap  without  the  necessity 
of  drilling  additional  holes. 
u ^ Is  plainly  stamped  “Safety  Valve”  and 
“Blow-off,”  thus  avoiding  confusion  be- 
tween these  two  attachments. 


In  ordering,  state  whether  for  a Whitney,  Hayes  or  Lewis  Cross-Bar  Vulcanizer. 


PRICES. 

Lewis  Manifold  only,  without  Safety  Valve  or  Blow-off 

Lewis  Manifold,  complete,  with  Safety  Valve  and  Blow-off. 


572 


M.  F.  PATTERSON, 


B.  D.  M.  Co/s  Improved  Safety  Apparatus. 


For  the  prevention  of  Vulcanizer  Explosion. 

This  apparatus  consists  of  a thin  metal  disk,  which  is  re- 
tained on  the  face  of  a hollow  stud  by  means  of  a screw-cap.  If 
the  vulcanizer  is  neglected,  and  the  steam  pressure  is  allowed  to 
rise  so  as  to  be  dangerous,  the  safety  disk  will  be  blown  out,  and 
the  pressure  will  be  relieved. 

The  engraving  shows  the  manner  in  which  the  disk  and 
washer  are  applied. 

The  genuine  “B.  D.  M.  Co.”  safety  disks  are  manufactured 
only  by  the  Buffalo  Dental  Manufacturing  Co. 

PRICES. 


Safety  Apparatus,  with  package  of  disks $1.00 

Safety  Disks,  per  package 25 


The  B.  D.  M.  C.'s  Blow-off  Valve. 

This  should  be  opened  when  heat  is  applied  to  the  vulcanizer,  and  allowed 
to  remain  open  until  there  has  been  a free  escape  of  steam  for  two  or  three 
minutes.  The  air  passes  out  with  the  escaping  steam,  and  an  atmosphere  of 
pure  steam  in  the  vulcanizer  is  secured.  The  thermometer,  under  this  condi- 
tion, will  always  show  the  same  temperature  for  a certain  steam  pressure.  A 
variation  between  the  indications!  of  the  steam  gauge  and  thermometer  of  as 
much  as  20  degrees  has  been  noticed  when  the  air  was  allowed  to  remain  in 
the  vulcanizer. 

PRICE. 

B.  D.  M.  Co.’s  Blow-off  Valve 75  cents. 


Steam  Gauge  for  Vulcanizer s. 

This  is  a reliable  Steam-Gauge,  to  which  is  connected  a condensing-chamber,  with  pipes 
so  arranged  as  to  form  a trap.  Above  this  trap  is  placed  a safety-disk  attachment. 

This  Gauge  can  be  placed  on  any  of  the  modern  vulcanizers  having  a blow-off  or  safety 
attachment,  by  simply  removing  the  cap  of  same  and  screwing  on  the  gauge. 

Price,  complete # $7.50 

The  Buffalo  Rubber  Gauge. 

For  determining  the  necessary  quantity  of  rubber  to  be  used  in  packing  Dental  Flasks. 

This  consists  of  an  ordinary  tumbler,  with  a dished  cover  of 
spun  brass,  havjng  a short  flat  tube  soldered  into  a center  opening. 
The  trial  plate  is  put  into  the  tumbler,  which  is  nearly  filled  with 
water,  so  that  when  the  cover  is  put  on,  a little  will  overflow  into 
it  through  the  flat  tube.  The  overflow  is  then  thrown  away, 
the  trial  plate  removed,  and  replaced  with  rubber.  When  the 
water  again  stands  at  the  top  of  the  tube,  the  gauge  contains 
exactly  the  bulk  of  the  trial  plate  in  rubber.  The  small  sectional 
area  of  the  tube,  the  only  escape  which  is  afforded  to  the  water, 
renders  the  gauge  very  sensitive,  and  a very  exact  measurement 
is  secured.  The  operation  takes  but  a minute’s  time,  and  will  be 
found  a much  better  method  than  guessing. 


PRICE. 

Buffalo  Rubber  Gauge  50  cents. 

Starr's  Rubber  Gauge* 


Price,  each 


30  cents. 


DENTAL  DEPOT. 


573 


No*  XII.  B.  D.  M.  Co/s  Flask  Tongs* 

These  tongs  are  of  malleable  iron,  nickled  on  the  rough,  and 
13  inches  long.  They  will  be  found  very  useful  for  lilting  flasks 
from  the  vulcanizer.  They  are  of  sufficient  length  to  reach  the 
bottom  of  a three-case  vulcanizer,  and  will  securely  grip  any  flask. 
Price. — No.  XII.  Flask  Tongs 50c. 


Made  of  malleable  iron.  The 
handle  unships,  leaving  the 
flask  standing  upon  the  plate. 
Enables  the  dentist  to  remove 
them  from  the  dish  in  which 
they  are  boiled  without  touch- 
ing them. 

De  Hart’s  Flask  Lifter. . .25c. 

Flask  Lifter  and  Holder* 


The  cut  is  a little  more 
than  one-third  the  actual 
size.  The  serrated  ends 
of  the  handles  are  per- 
fectly adapted  for  lifting 
the  flask  from  the  vul- 
canizer, and  the  clamp 
end  holds  any  size  or 
form  of  flask,  while  fas- 
tening the  screws. 

Price each  65c. 


Endless  Packing* 

Endless  Packing  for  the  Hayes  or  Cross- 

Bar  4-inch  Vulcanizer  each  10c. 

Endless  Packing  for  the  Hayes  or  Cross- 

Bar  4p2-inch  Vulcanizer  each  15c. 

Endless  Packing  for  the  Whitney  4-inch 

Vulcanizer  each  8c. 

Endless  Packing  for  the  Whitney  4l4-inch, 

Crane  or  Edson  Vulcanizer  each  8c. 

Strip  Packing  for  the  Whitney  4-inch  Vulcanizer 

Endless  Packing  for  the  Mann  Vulcanizer 

Endless  Packing  for  the  Davis  Vulcanizer 

Endless  Packing  for  the  Boston  Vulcanizer 

Endless  Packing  for  the  Casgrain  Vulcanizer 

Endless  Packing  for  the  Seabury  Vulcanizer 

Endless  Lead  Packing  for  Mann  Vulcanizer 

Endless  Lead  Packing  for  Davis  Vulcanizer 


each  5c. 
each  12c. 
each  12c. 
each  ioc. 
each  25c. 
each  40c. 
each  15c. 
each  15c. 


574 


M.  F.  PATTERSON, 


Heating  Apparatus  for  Vulcanizers. 

Heating  apparatus  for  Vulcanizers  is  included  in  price  of  the  Vulcanizer,  but  we  are 
also  prepared  to  supply  the  various  heaters  separately  when  desired. 


PRICES. 

Kerosene  Heating  Apparatus,  complete $1.50 

Gas  Heating  Apparatus  1.50 

Alcohol  Heating  Apparatus  1.50 


Flask  Press. 

For  closing  flasks  after  packing,  and  will  effect  con- 
siderable savings  in  bolts  and  nuts.  The  B.  D.  M. 
Co.’s  Flask  Press,  as  now  made,  is  from  entirely  new 
patterns,  much  stronger  than  the  old  style,  and  en- 
larged to  admit  of  using  No.  18  large  flask.  It 
has  a large  square-thread  screw,  well  fitted,  and  should 
last  a lifetime. 

PRICE. 

Flask  Press  $1.50 


t 

Dr*  Donham's  Spring-Clamp  for  Flasks. 

A simple  and  effective  method  of  utilizing  the  tension  of 
a spring  for  closing  flasks  in  vulcanizing.  This  device  gives 
all  the  advantages  of  continuous  pressure,  and  dispenses  with 
flask-bolts.  Made  in  two  sizes,  holding  two  or  three  flasks, 
and  adapted  to  the  different  vulcanizers.  The  two-case  size  is 
used  for  a single  flask,  as  shown  in  the  illustration. 

PRICES. 


Springs,  Two  or  Three-Case  each  $1.25 

Brass  Flasks  ». each  1.00 

Two-Case  Spring,  with  one  Brass  Flask,  as  shown  in  cut..  2.25 

Two-Case  Spring,  with  two  Brass  Flasks 3.25 

Three-Case  Spring  with  three  Brass  Flasks 4.25 


Vulcanite  Solder 


No.  2.  New  Style  Flask  Press. 

Made  by  Snowden  & Cowman  Mfg.  Co. 

This  Press  is  made  of  cast  iron,  very  heavy,  with 
steel  screw  and  detachable  handle.  It  has  a Pivot 
Plate  to  level  up  the  flask,  insuring-  always  a central 
pressure  on  the  flask;  will  take  any  flask  in  the  market. 

Price $1.50 

Boiler  for  Heating  Flasks. 

Made  of  extra  heavy  tin,  with  wooden  handle.  Ca- 
pacity for  four  flasks. 

Price $1.50 


for  Repairing  Artificial  Plates. 


Our  Vulcanite  Solder  works  admirably  in  mending  vulcanite  plates  when  the  direc- 
tions are  carefully  complied  with. 

Price  per  bottle  $ .25 


Rubber  Solder  (Fusible  Metal).  Wood's. 

Per  Ingot  


$1.00 


DENTAL  DEPOT. 


575 


No*  I*  Old  Style  Improved  Flask  Press* 

Made  by  Snowden  & Cowan  Mfg.  Co. 


This  Press  is  intended  to  close  the  flask  after  packing 
with  rubber.  It  is  of  great  advantage,  saving  the  screws 
and  flasks.  The  upright  rods  are  of  wrought  iron  and  the 
handle  of  the  screw  can  be  detached.  They  are  well  made 
and  very  strong,  and  has  been  made  larger,  so  that  they  will 
take  any  Flask  in  the  market. 

Price  $1.50 


The  Handy  Flask  Press* 


The  Handy  Flask  Press  is  so  constructed  that  the  bolts  of  the 
Flask  may  be  placed  in  their  position  after  the  two  parts  are  put 
together,  without  removing  it  from  the  Press.  The  top  and 
bottom  plates  are  connected  together  at  their  corners  by  wrought- 
iron  screw-bolts  passing  through  tubes,  and  all  are  clamped  to- 
gether by  nuts. 

Price,  japanned  $3.00 


The  Seabury  Rubber  Compress* 


Designed  to  close  the  flask,  with  a uniform  pressure, 
in  the  vulcanizer,  when  the  rubber  melts,  at  about  250° 
Fahr.,  and  thus  avoids  all  danger  from  forcible  pressure 
applied  while  the  rubber  is  hard. 

Price,  Two  or  Three  Flask  Compress,  including 

Lever  and.  Block  $2.00, 


576 


VI.  F.  PATTERSON, 


Dental  Flasks* 

A variety  of  flasks  for  vulcanite  work  is  illustrated  below.  The  cuts  give  a good  idea 
of  their  appearance  and  construction,  and  their  inside  dimensions  in  inches  are  also  given. 
The  measurements  are  given  in  the  following  order:  ist,  from  front  to  back;  2d,  from  side 
to  side;  3d,  height. 


No.  i.  Whitney  Flask. 

Shallow  Bottom  and  Shallow  Ring. 

Size,  2fx3j5gXiTV 


PRICE.— Brass  $1.25 

Malleable  Iron  .80 


No.  3.  Whitney  Flask. 

Deep  Bottom  and  Deep  Ring. 

Size,  2fx3T5gXi|-. 


PRICE.— Brass $1.25 

Malleable  Iron 80 


No.  5.  Hayes  Flask. 

Size,  2|x3jxi|. 

Made  either  in  malleable  iron  or  brass. 
The  clamp  is  always  malleable  iron. 


PRICE. — Brass,  with  clamp  $1.50 

Malleable  Iron 1.00 

Clamp,  separately 50 


No.  2.  Whitney  Flask. 

Shallow  Bottom  and  Deep  Ring. 

Size,  2§x3T5eXlf. 


PRICE. — Brass $1.25 

Malleable  Iron 80 


No.  4.  Whitney  Flask. 

Deep  Bottom  and  Shallow  Ring. 

Size,  2fx3T%xii|. 


PRICE. — Brass $1.25 

Malleable  Iron 80 


No.  6.  Edson  Flask. 

Size.  2|x3T7gXix\. 

It  is  closed  by  the  stirrup  mechanism  of 
the  Edson  Vulcanizer,  and  consequently 
has  no  bolts.  It  has  very  long  and  heavy 
guide  pins,  and  is  intended  for  use  with 
either  vulcanite  or  celluloid. 


PRICE.— Brass $1.50 

Cast  Iron IQQ 


DENTAL  DEPOT. 


577 


Dental  Flasks* — Continued. 


No*  7.  Slot  Flask* 

Size,  2^x3^xi^4. 


PRICE. — Brass $1.25 

Malleable  Iron 80 


No.  13*  Slot  Flask. 

Deep* 

Size,  2^x354x1%- 


PRICE. — Brass $1.25 

Malleable  Iron 80 


No.  8.  Brown  Flask. 

Size,  2j4x3^4xi 54. 


PRICE. — Brass $1.25 

Malleable  Iron 80 


No.  18.  Whitney  Flask. 
Large. 

Size,  2^x3^xi^. 


PRICE. — Brass $1.25 

Malleable  Iron 80 


Extra  Long:  Bolts  with  Spring's*  for  Whitney  Flasks. 

These  bolts  and  springs  will  be  found  to  be  a perfect 
substitute  for  the  Donham  or  other  spring  clamps.  They 
will  fit  either  the  No.  1,  2,  3,  4 or  18  flask. 

PRICES. 

Extra  Long  Bolts  with  Springs,  per  set  of  three $ .15 

Springs  only,  per  set  . . 05 

No.  1,  2,  3,  4 or  18  Flask,  with  Long  Bolts  and  Springs.  .80 


No.  16.  Elliott  Flask. 

Pat.  Sept.  18,  1883. 

Size,  224x3^x1^. 

The  clasps  swing  over  inclines  or  lugs  on  the  cover, 
and  hold  the  parts  of  the  flask  tightly  together.  The 
lugs  are  put  below  the  surface,  that  the  flask  may  be 
placed  either  side  up.  The  flask  can  be  carried  when 
hot  by  a wire  hook,  which  is  passed  through  the  hole 
in  a section  of  the  cover.  Made  in  brass  only. 

PRICE. 

Elliott  Flask,  Brass 


$1.50 


578 


M.  F.  PATTERSON, 


No.  21.  Hughes  Wedge  Clamp  Flask. 


Patent  Aug.  2, 1887. 

Size,  224x3^x13^. 

The  several  parts  of  this  flask  are  held  together 
by  means  of  keys  passed  through  slotted  clamps, 
thereby  doing  away  with  the  ordinary  bolts  and 
nuts.  This  method  is  represented  as  being  a very 
quick  way  of  securing  the  flask  together.  A flask 
press  greatly  facilitates  the  closing  of  the  flask  be- 
fore applying  the  clamps.  Made  in  brass  only. 

PRICE. 

Hughes  Flask,  Brass  $1.50 


No.  20.  Crane  Flask. 

Size,  27^x3^x154 

This  flask  is  designed  especially  for  the  Crane  Vulcan- 
izer,  and  is  the  only  one  used  in  it.  It  is  a large  sized 
and  strong  flask.  Made  in  brass  only.  No  bolts  re- 
quired. 

PRICE. 


Crane  Flask,  Brass  $1.50 


No.  22.  Donham  Flask. 

Used  in  connection  with  the  Donham  Spring. 
PRICE. 

Donham  Flask,  Brass  $1.00 


No.  25,  The  Improved  Star 
Reversible  Flask. 


Two  sizes,  Regular  and  Extra  Large. 


PRICES. 

Regular,  Malleable  Iron,  Nickel- 

plated $ .80 

Regular,  Brass  ^25 

Extra  Large,  Malleable  Iron,  Nickel 

plated ! 25 

Extra  Large,  Brass  2.0q 


Anchor  Flask. 


Price  Iron,  $ .80 

Price  Brass,  1.25 


The  Seabury  Dental  Flask. 

Shown  in  connection  with  Seabury  Rub- 
ber Compress  on  page  575. 

Price  each 


$ 1.25 


DENTAL  DEPOT. 


579 


Box  Flask. 


This  Flask  is  specially  design- 
ed for  extra  large  cases  or  for 
making  appliances  like  splints  for 
fractures,  etc.  It  is  made  in  two 
sizes,  viz.: 

No.  i adapted  to  two-case  vul- 
vanizers. 

No.  2 adapted  to  three-case  vul- 
canizers. 

The  construction  of  the  Flask 
is  such  that  very  nearly  all  the 
available  space  in  the  boiler  is 
utilized. 

Price each  $1.20 


The  Griswold  Flask. 


The  Griswold  Flask  is  made  of  /^-inch  rolled  brass.  It  is  shaped  over  steel  dies.  It 
is  polished  both  inside  and  outside,  and  is  of  uniform  thickness. 

Price  each  $1.00 


B.  D.  M.  Co/s  Flask  Bolts. 


Our  Whitney  Flask  Bolts  are  made  from  patterns,  with  extra  thick  nuts,  which  give 
about  double  the  wear  to  the  bolt,  as  compared  with  those  formerly  made. 

Our  Hayes  Flask  Bolts  are  made  of  Forged  Steel,  with  malleable  iron  nuts.  Pur- 
chasers  will  please  observe  that  the  genuine  Hayes  Bolts  are  stamped  “B.  D.  M.  Co.”  on 
the  bolt,  and  the  words  “Forged  Steel”  are  on  each  package  of  bolts.  We  believe  our  flask 
bolts  to  be  the  best  and  most  durable  in  the  market.  Each  set  is  now  put  up  in  a suitable 
box  bearing  our  imprint. 


“Star.” 


PRICES. 


Whitney,  New  Style  per  set  of  3.  . 12  cents. 

Whitney  Slot  (or  Brown’s  Vulcanite) per  set  of  3. . 12  cents. 

Extra  long  bolts,  with  springs per  set  of  3. . 15  cents 

Star  Bolt,  for  S.  S.  W.  D.  M.  Co.’s  Star  Flask.  . . .per  set  of  3.  .25  cents. 

Hayes  Steel  Clamp  Bolts per  set  of  3.  .25  cents. 

Brown’s  Celluloid  Bolts  per  set  of  3.  .50  cents. 

Hayes  Set  Screw  for  Screw-Collars  per  set  of  3.  .25  cents. 

Bolts  and  nuts  for  Groshan’s  Flasks per  set  of  3.  .25  cents. 


580 


M.  F.  PATTERSON, 


Wattes  Improved  Metal* 


Manufactured  by  The  Ransom  & Randolph  Co.,  Toledo,  Ohio. 


This  metal  is  the  result  of  diligent  x'esearch  aided 
by  abundant  leisure  and  long  experience  in  the 
science  of  metallurgy. 

It  is  stronger  and  runs  sharper  than  any  now  in 
use,  while  it  withstands  chemical  action  in  the 
mouth  better  than  18  carat  gold. 

It  has  no  equal  for  lower  plates,  gives  a much 
better  fit  than  rubber,  celluloid  or  gold,  and  is  a 
good  conductor  of  heat  and  electricity.  Weight  is 
often  advantageous,  but  if  shrinkage  is  very  great, 
a base  plate  of  the  metal  may  be  made  and  the 
teeth  attached  to  it  with  rubber  or  celluloid.  Beau- 
tiful upper  or  lower  dentures  may  thus  be  made, 
and  will  command  a much  higher  price  than  the 
ordinary  rubber  plate  your  neighbors  make. 

Full  directions  with  each  ingot.  The  cut  shows 
the  exact  size  and  shape  of  the  ingots.  Any  other 
form  is  an  imitation.  Six  ingots  to  the  pound. 

Price  per  Ingot  $1.00 


Watt's  Improved  Moulding  Flask. 

Manufactured  by  The  Ransom  & Randolph  Co.,  Toledo,  Ohio. 

The  Watt’s  Improved  Moulding  Flask  has  many  advantages  over  the  discarded  style. 
The  two  parts  are  held  together  with  bolts,  and  the  handle  attaches  to  the  flask  at  the  top, 
thus  placing  the  weight  below  the  point  of  contact,  which  enables  it  to  be  held  steady  while 


pouring  the  metal.  The  handle  is  also  a wrench  at  one  end,  while  the  other  end  is  wedge 
shaped  to  assist  in  separating  one  part  of  the  flask  from  the  other. 

Price,  complete  $1.00 

If  sent  by  mail,  postage  extra  twenty-five  cents. 

Weston's  Flask. 


For  Casting 


each  $1.00 


DENTAL  DEPOT, 


581 


T raun's  44  Ideal  ” Dental  Rubber* 


No  dentist  is  ignorant  of  the  fact  that  the  quality  of  his  work  depends  greatly  upon 
the  material  he  uses. 

A dentist  who  uses  inferior  dental  rubbers  is  risking  his  professional  reputation. 

The  patient  does  not  discriminate  between  bad  work  and  bad  material. 

The  best  professional  skill  is  not  able  to  make  a poor  rubber  do  the  work  of  a 
good  one. 

It  is  absolutely  essential  that  you  should  use  the  best  dental  rubbers  you  can  get. 

This  means  that  you  should  use  rubbers  made  by  a house  which  has  experience  and  in 
which  you  have  confidence. 

Our  experience  in  making  rubber  goods  extends  over  a period  of  44  years. 

In  that  time  we  have  learned  all  there  is  to  know  about  making  dental  rubbers. 

When  we  say  that  our  “Ideal”  Dental  Rubber  is  the  strongest,  toughest  and  most  elastic 
dental  rubber  made,  you  can  rely  upon  our  words. 

The  “Ideal”  is  the  rubber  which  every  practitioner  can  use  with  confidence — his  repu- 
tation will  be  safe  in  its  hands. 

It  makes  practically  unbreakable  plates.  Upon  polishing,  it  developes  a rich  dark  red 
color  and  a smooth  glossy  surface  which  is  pleasant  to  the  mouth  of  the  patient.  It  is 
uniform  in  color  and  in  texture.  It  is  always  the  same,  reliable  in  every  way. 

It  is  a rubber  that,  if  you  once  use  it,  you  will  use  constantly  and  with  implicit 
confidence. 

With  all  that,  it  is  not  expensive  to  use,  as  its  specific  gravity  is  light,  and  it  gives  more 
sheets  to  the  pound  than  any  other  make. 

The  “Ideal”  Dental  Rubber  vulcanizes  in  55  minutes  at  320  degrees  Fahrenheit.. 

The  price  is  $2.75  a pound. 

A sample  sheet  will  be  sent  for  20  cents,  enough  to  give  you  an  opportunity  to  learn 
its  good  qualities. 

When  you  write,  ask  for  our  rates  on  quantities.  They  are  lower  than  you  think. 

Our  No.  1 Light  Orange  Rubber  is  a good  thing  for  the  busy  dentist  who  cannot  take 
much  time  packing  his  plate. 

He  can  pack  a plate  with  this  rubber  quicker  than  with  tlie  strong  dark  dental  rubbers. 

It  is  a beautiful  light  red  in  color,  and  is  plenty  strong  enough  for  the  regulation 
plate. 

A combination  of  ^To.  1 Orange  for  the  base  and  Maiden  Blush  Pink  for  the  face  would 
make  a very  pretty  and  attractive  looking  denture. 

The  price  of  this  No.  1 is  only  $2.25  per  lb. 

A valuable  booklet,  with  full  description  and  samples  of  our  rubbers  vulcanized,  will 
be  sent  free,  if  you  mention  this  book. 


Traun  Rubber  Co*, 

Successors  to  Excelsior  Rubber  Works* 


Factory*  College  Point*  N.  Y. 


Office*  335  Broadway*  New  York  City. 


582 


M.  F.  PATTERSON, 


Traun's][Pmk  Dental  Rubber. 


There  is  just  one  thing  which  is  essential  in  pink  dental  rubber — that  is  naturalness. 

That  is  the  perfect  pink  color  which  best  imitates  the  natural  gums. 

Our  pink  rubber  is  the  best  pink  rubber  made  in  America — nay,  it  is  the  best  pink 
rubber  made  anywhere,  it  is  superior  to  even  the  best  reputed  and  highest  priced  im- 
ported kinds. 

When  we  say  our  Pink  is  superior  in  every  way  to  any  other  pink  rubber  made,, 
we  mean  just  that.  We  are  prepared  to  stand  by  this  statement  without  hedging  or 
qualification. 

The  main  thing  in  pink  rubbers  is  the  life-like  appearance.  With  our  rubbers  a good 
gum-like  shade  can  be  obtained,  even  without  solarizing.  A few  hours’  exposure  to  sun- 
light, however,  always  improves  the  delicate  tints. 

More  than  that,  it  is  strong — comparatively.  Many  of  our  customers  find  it  is  strong 
enough  to  be  used  for  the  entire  plate,  an  advantage  that  will  be  manifest  to  every  dentist. 

Other  pinks  cannot  be  so  used — they  are  not  strong  enough.  You  must  use  them 
merely  to  give  color  to  the  face  of  the  plate.  You  use  stronger  rubber  for  the  base. 

The  advantage  of  working  entirely  in  pink  rubber,  which  is  strong  enough  to  make 
the  entire  plate,  and  which  is  natural  enough  to  furnish  a perfect  color,  will  be  appreciated 
by  every  true  dentist  who  has  his  profession  and  success  at  heart. 

That  dentist  needs  to  become  acquainted  with  Traun’s  Pink  Dental  Rubber,  unless  he 
already  knows  it. 

It  is  made  in  three  colors,  which  supply  every  color  needed  by  the  dentist.  These 
colors  are  the  Ideal  Pink,  Imperial  Pink,  and  Maiden  Blush  Pink. 

The  prices  of  these  are  as  follows: 

Ideal  Pink.  Imperial  Pink.  Maiden  Blush  Pink.. 

Light  Shade.  Deep  Rose.  Extra  Light  Shade. 


Per  Pound  $5.00  $5-50  $6.00 

Half  Pound  2.50  2.75  3.00 


Perhaps  you  would  like  to  see  a sample  of  our  Pink  Dental  Rubber  before  buying. 
We  will  send  a sample  sheet  for  thirty  cents. 

A catalogue  with  vulcanized  samples  of  all  our  Dental  Rubber  free  for  the  asking.. 
Mention  this  book. 


Traun  Rubber  Co*, 

Successors  to  Excelsior  Rubber  Works, 


Factory,  College  Point,  N.  Y. 


Office,  335  Broadway,  New  York  City.- 


DENTAL  DEPOT. 


“583 


Price-List  of  Traun's  Dental  Rubbers, 


5 lbs. 

10  lbs. 

25  lbs. 

50  lbs. 

Per  lb. 

per  lb. 

per  lb. 

per  lb. 

per  lb. 

Traun’s 

“Ideal,”  it  makes  Unbreakable  plates  . 

$2.75 

$2.00 

$i-75 

$.1.65 

$1.50 

No. 

1. 

Light  Orange  

2.05 

1.80 

1.70 

1.50 

No. 

2. 

Medium  Orange  

2.05 

1.80 

1.70 

1.50 

No. 

3- 

Dark  Orange  

2.50 

2.20 

2.00 

1.80 

No. 

4- 

Light  Mottled  

2.50 

2.20 

2.00 

1.80 

No. 

5- 

Dark  Mottled  

2.50 

2.20 

2.00 

1.80 

No. 

6. 

Maroon  

2.70 

2.40 

2.20 

2.00 

Maroon  A 

2.00 

i-75 

1.65 

1.50 

No. 

7. 

“ Nubian  ” Black,  the  standard 

deep 

jet  black  

2.70 

2.40 

2.20 

2.00 

“Zulu”  Black,  jet  black,  superior  to 

other  makes  offered  at  the 

same 

price  

2.05 

1.80 

1.70 

1.50 

Pure  Black  

2.05 

1.80 

1.70 

1.50 

No. 

9. 

White  

4.00 

3.60 

No. 

IO. 

“Giant,”  a colossus  in  strength.  . 

3-00 

2.70 

2.40 

2.20 

2.00 

No. 

12. 

Herakles,  the  only  colored  Non-Mer- 

cury  Rubber 

4.00 

3-6o 

3.20 

b 

0 

2.70 

Traun's  Pink  Rubbers* 


Traun’s  No.  8.  Imperial  Pink,  deep  Rose 5.50 

5.00 

4-50 

4-25 

4.00 

Traun’s  No.  n.  Maiden  Blush  Pink,  extra  light  6.00 

540 

4.80 

4-50 

4-25 

Traun  Ideal  Pink,  light  shade 5.00 

4-50 

4-25 

4.00 

3-75 

Traun’s  New  “Columbia”  Dental  Rubber 

Featherbone  1.75 

1.60 

1.50 

145 

i-35 

Traun  Rubber  Co*, 

(Excelsior  Rubber  Works,) 

Factory,  College  Point,  N.  Y.  Office,  335  Broadway,  New  York  City, 


The  S,  S*  White  Dental  Mfg*  Co/s  Vulcanite  Rubber* 


Bow  Spring  Rubber  $2-75 

Dental  Gum,  No.  i,  Improved 2.25 

Pink  and  Pink  A 5.00 

White  4.00 

Black  2.25 

Poulson’s  Pink 5.50 

Poulson’s  Shaded  Pink,  1-5-lb.  package $1.50 

Poulson’s  Shaded  Crown  Rubber,  1-5-lb.  package 1.00 

Poulson’s  Shaded  Jet  Black  Rubber,  1-5-lb.  package 1.00 

Gears’  Shaded  Pink,  3 oz.  packages  2.75 

Gears’  Shaded  Pink,  1 oz.  packages 1.25 


Per  lb. 

5 lb.  lots. 

10  lb.  lots. 

25  lb.  lots. 

.$2.75 

$2.50 

$2.25 

$2.00 

. 2.25 

2.00 

1.90 

. 5 00 

4-75 

4-50 

. 4.00 

. 2.25 

• 5-50 

Walker's  Vulcanizable  “Granular  Gum"  Facing* 


No.  1 Mottled  Granular  Gum  per  ounce  $1.00 

No.  2.  Purple  Tint  Dark  Granular  Gum per  ounce  1.15 

No.  2A.  Purple  Tint  Light  Granular  Gum per  ounce  1.15 

No.  3.  Florid  Tint  Dark  Granular  Gum perounce  1.15 

No.  3A.  Florid  Tint  Light  Granular  Gum perounce  1.15 


584 


M.  F.  PATTERSON, 


ESTABLISHED  1865. 

...EUGENE  DOHERTY'S... 

NEW  IMPROVED  PINK  RUBBERS. 

I desire  to  state  to  the  Profession  that  I manufacture  three 
shades,  Light,  Medium  Light  and  Deep  Shade,  which  cannot 
be  surpassed  in  quality,  strength,  shades  or  finish. 

Dentists  who  have  used  my  Pink  Rubbers,  speak  highly  of  them 
and  desire  no  other  make. 

All  I ask  is  a trial  and  I am  positive  after  a test  of  my  Pink 
Rubbers  has  been  made,  they  will  prove  their  superiority  over 
all  others. 

The  desirable  qualities  of  my  Pink  Rubbers  are  color  and  tough- 
ness. 

To  test  this  fact,  the  cost  is  not  great  and  the  experiment  worth 
making  to  Dentists  using  this  variety  of  Rubber. 

My  Pink  Rubbers  are  the  nearest  approach  to  the  Natural  Gum 
as  yet  on  the  market. 

They  are  of  superior  quality,  possess  a strength  unknown  in  other 
makes,  are  more  natural  in  appearance  and  warranted  to  give 
entire  satisfaction. 


During  my  35  years  experience  as  a manufacturer  I have  certainly  turned  out  the  highest 
product  of  dental  rubbers,  that  has  ever  been  put  on  the  market  and  I have  earned  this  reputa- 
tion among  dentists  the  world  over. 


Eugene  Doherty’s  Rubber  Dam 

Excels  all  other  makes, manufactured  from  carefully  selected 

Rubber  under  the  most  improved  processes,  superior  in  quality, 
strength  and  finish,  no  smell,  no  rot,  warranted  to  last  for  years 
without  deteriorating. 

Dentists  using  this  Dam  once  want  no  other.  All  I ask  kfor  it 
is  a trial,  the  Rubber  Dam  will  do  the  rest. 

To  those  who  have  not  used  my  Dam  it  will  pay  them  to  give  it  a 
trial  as  I am  positive  it  will  prove  its  superiority  over  other 
makes. 

I desire  to  state  to  the  Profession  that  my  Dam  is  ordorless,  its 
sterling  qualities  are  strength  and  durability,  it  gives  the  best 
satisfaction,  no  dentist  can  afford  to  be  without  it. 

Give  it  a trial  and  sec  for  yourself.  , 

The  two  following  Pages  treat  on  my  Rubbers. 

EUGENE  DOHERTY, 

IIO  & J 12  KENT  AVENUE,  BROOKLYN,  N.  Y.,  U.  S.  A. 


DENTAL  DEPOT. 


586 


DENTAL  RUBBERS. 


TWIN  CITY  RED  RUBBER. 

This  Rubber  is  the  best  that  can  be  made,  regardless  of  cost, 
making  a plate  as  tough  and  springy  as  Pure  Para,  and  of  a dark 
red  shade.  It  takes  the  lead  today  in  our  sales,  and  gives  abso- 
lute satisfaction  wherever  it  has  had  a trial. 

PRICES. 


Per  lb $3-oo 

Per  5-lb.  lots 2.75 

Per  10-lb.  lots 2.25 


PHOENIX  RED  RUBBER. 

This  Rubber  is  made  in  two  shades  of  Orange  (light  and 
dark);  the  dark  will  always  be  sent  when  color  is  not  specified. 

This  Rubber  is  equal  to  many  of  the  best  on  the  market,  and 
can  be  depended  upon  to  make  good  work. 


PRICES. 

Per  lb $2.50 

Per  5-lb.  lots 2.25 

Per  10-lb  lots 2.00 

TWIN  CITY  MAROON  RUBBER. 

PRICES. 

Per  lb $3.00 

Per  5-lb.  lots 2.75 

Per  10-lb.  lots 2.25 


PHOENIX  BLACK  RUBBER. 

This  is  a jet  black  Rubber  of  a superior  quality.  In  the 
years  this  Rubber  has  been  on  the  market  it  has  never  in  a single 
instance  failed  to  meet  the  requirements. 

PRICES. 


Per  lb $2.25 

Per  5-lb.  lots 2.00 

Per  10-lb.  lots 1.75 


PATTERSON’S  NEW  RUBBER. 


This  is  a medium  red  Rubber,  by  a new  process, 
good  plates. 


PRICES. 


Per  lb $2.00 

Per  5-lb.  lots 1.75 

Per  10-lb.  lots 1.50 


Makes 


584 


M.  F.  PATTERSON, 


TWIN  CITY  PINK  RUBBER 

This  Rubber  is  an  imported  Rubber,  from  the  very  best 
German  laboratories;  the  shade  is  not  equalled  by  any  other 
make.  It  has  the  required  strength,  and  the  sales  since  we 
introduced  it,  eight  years  ago,  have  been  enormous. 

Put  up  in  y*  lb.  boxes. 


PRICES. 

Per  lb $6.00 

Per  5-lb.  lots 5.75 

Per  10-lb.  lots 5.50 


PHOENIX  PINK  RUBBER. 

Is  a good  Rubber  where  something  cheaper  is  wanted. 
Color  and  strength  are  equal  to  the  expectations  of  many 
uses. 

PRICES. 


Per  lb. $5.00 

Per  5-lb.  lots  4.75 

Per  10-lb.  lots 4.50 


PHOENIX  RUBBER  DAM. 

This  is  our  leader,  and  is  always  sent  when  no  other  is 
specified. 

Put  up  in  y<z  and  1 yard  rolls,  5 and  6 inches  wide, 
always  fresh  and  of  uniform  quality. 

Medium  only,  6 inches per  yard  $1.75 

; Medium  only,  5 inches “ 1.50 

\ 


Some  of  the  Leading  Dental  Rubbers 

MANUFACTURED  BY 

Claudios  Ash  & Sons  Limited. 


These  World-famed  Dental  Rubbers  are  made  from  the  purest 
and  strongest  materials. 


Improved  Black.  No.  1 Pink.  English  Base. 


CLAUDIUS  ASH  & SONS  LIMITED, 

30  and  32,  East  Fourteenth  Street, 

NEW  YORK, 


Paw  con  & Brailsford  LifT>.  .Sheffield 


ASH'S  HIGH  GRADE 


DENTAL  RUBBERS. 


We  draw  the  attention  of  the  profession  to  those  of  our  Rubbers 
in  Color  shown  on  preceding  page.  We  have  selected  these 
from  our  full  list  as  the  ones  more  generally  used  in  the 
United  States. 


THE  GUM  PINK 


Is  by  far  the  strongest  pink  that  has  yet  been  pro- 
duced, and  more  nearly  resembles  the  color  of  the 
human  gum  than  any  in  the  market. 


THE  ENGLISH  PINK 


Is  the  superior  of  any  rubber  at  same  price. 


Contains  no  coloring  matter  and  is  the  strongest 
base  rubber  made,  one  pound  being  equal  in 
bulk  to  one  and  a half  pounds  of  colored  rubber. 

Are  universally  esteemed  for  their 
general  excellence  and  can  always 
be  relied  upon  for  uniformity  in 
strength,  color  and  purity. 

Full  list  of  all  our  Rubbers  supplied  on  application. 


THE  ORANGE,  ENGLISH  BASE 
AND  IMPROVED  BLACK 


THE  DARK  ELASTIC 


RETAIL  AND  QUANTITY  RATES : 


Per  lb. 

5 lb.  lots. 

10  lb.  lots. 

20  lb.  lots. 

25  lb.  lets. 

Gum  Pink  Light, 

$6  oo 

$5  40 

$5  00 

$4  70 

$4  50 

“ Medium, 

6 oo 

5 40 

5 00 

4 70 

4 50 

New  Pink, 

6 oo 

5 40 

5 00 

4 70 

4 50 

No.  i “ 

6 oo 

5 40 

5 00 

4 70 

4 50 

No.  iX  “ 

6 oo 

5 40 

5 00 

4 70 

4 50 

English  Pink  Light, 

5 oo 

4 75 

4 50 

4 00 

3 75 

“ Medium, 

5 oo 

4 75 

4 50 

4 00 

3 75 

Whalebone  No.  i, 

4 oo 

3 60 

3 20 

3 20 

3 20 

Dark  Elastic, 

3 50 

3 15 

3 00 

3 00 

2 80 

Orange, 

3 oo 

2 70 

2 50 

2 40 

2 40 

Imp.  Black, 

3 oo 

2 70 

2 50 

2 40 

2 40 

English  Base, 

2 50 

2 25 

225 

2 00 

2 00 

c.  ASH  & 

SONS, 

LTD., 

30  EAST  FOURTEENTH  STREET,  NEW  YORK. 

Quantity  rates  apply  to  MIXED  lots  of  our  Rubbers. 


Doherty’s  New  Improved  Pink  Vulcanizable  Gutta  Percha  for  Coating. 

PRICE,  $6.00  PER  POUND. 


DENTAL  DEPOT. 


587 


ESTABLISHED  1865* 


...SAMSON 


RUBBER... 


PRICE  LIST* 


PINK  RUBBER,  LIGHT  SHADE, 

PINK  RUBBER,  MEDIUM  LIGHT  SHADE, 
PINK  RUBBER,  DEEP  SHADE, 

In  5 pound  lots,  per  pound  .. 
8^  In  10  “ “ “ “ ... 


per  pound $5.00 

“ “ 5.00 

“ “ 5.00 

..$4.50 

..  4.25  “©a 


Samson  Rubber,  per  lb $2.75  Maroon  Rubber,  per  lb 2.75 

In  5 pound  lots,  per  pound $2.50 

In  10  “ “ “ “ 2.25 

In  25  “ “ “ “ 2.00 

In  50  “ “ “ “ 1.80 


No.  1 Rubber,  per  pound $2.25  No.  2 Rubber,  per  pound $2.25 

Mottled  Rubber,  “ “ 2.25  Jet  Black  Rubber,  “ 2.25 

Pure  Black  “ “ “ 2.25  Para  Black  “ “ “ 2.25 

Gutta  Perclia,  Base  Plate,  pink  or  white,  per  pound $2.25 


In  5 pound  lots,  per  pound $2.00 

In  10  “ “ “ “ 1.90 

In  20  “ “ “ “ 1.80 

In  40  “ “ “ “ 1.70 


Doherty's  New  Ideal  Dental  Rubber,  per  pound,  $1.75* 

In  5 pound  lots,  per  pound $1.60 


Red  Vulcanizable  Gutta  Percha,  per  lb. ..$3.00  Flexible  or  Palate  Rubber,  per  lb. ..$3.00 

No.  1 Weighted  Rubber,  “ “ ...  3.50  No.  2 Weighted  Rubber,  “ “ ...  3.50 

Black  “ “ “ “ ...  3.50  15  Minute  Rubber,  “ “ ...  2.50 


My  Rubber  Dam  is  put  up  in  rolls,  6 inch  wide  by  18  feet  long,  one  square  yard,  and 
6 inch  wide  by  9 feet  long,  one  half  square  yard. 


Medium  Rubber  Dam,  per  yard  roll..  $1.65 

Medium  Rubber  Dam,  per  half  yard  roll 83 

Thin  Rubber  Dam,  per  yard  roll 1.15 

Thin  Rubber  Dam,  per  half  yard  roll 58 


EUGENE  DOHERTY, 

110  & IJ2  Kent  Avenue,  BROOKLYN,  N.  Y.,  U.  S.  A. 


36 


588 


M.  F.  PATTERSON 


ESTABLISHED  1865. 


JN  every  line  of  business  in  the  world,  there 
only  one  best  manufacturer.  There  we 
never  two  “bests,”  and  there  never  will  be. 

There  is  just  one  make  of  dental  rubb 
that  is  better  than  all  the  others 

That  is  the  Strongest  and  Toughest. 

That  never  varies  in  Quality. 

That  takes  the  Highest  Polish. 

That  is  Easiest  for  the  Dentist  to  Pack. 

That  Rubber  is 

SAMSON 

I have  made  Samson  Rubber  for  over  24  years.  I know  exactly  what  it  is  and  what 
it  will  do.  I know  the  Para  Rubber  of  which  it  is  made  is  the  most  carefully  selected. 
I know  the  process  by  which  it  is  manufactured  is  used  by  me  only,  and  I know  that 
process  is  best. 

No  dentist  can  afford  to  use  rubber  that  is  a shadow  short  of  the  best.  No  dentist 
can  afford  to  take  an^  chances. 

Samson  Rubber  costs  no  more  than  ordinary  grades,  but  is  worth  a great  deal  more. 
If  you  have  used  it,  you  know  all  these  words  are  true.  If  you  have  not  used  it,  you  are 
asked  to  try  it.  Never  mind  what  other  makers  say.  Never  mind  what  I say.  Simply  try 
Samson  Rubber  and  let  it  recommend  itself. 

I make  every  variety  of  Rubber  that  a dentist  needs.  No.  1 Rubber  is  a light  red,  uni- 
formly tough  and  strong,  and  will  give  perfect  satisfaction. 

My  Pure  Black,  Jet  Black  and  Para  Black  Rubber  contain  not  an  atom  of  mercury. 
The  quality  is  unmatchable  anywhere. 

My  Weighted  Rubber  mixed  with  pure  metal,  for  lower  sets,  is  considered  the  finest 
in  the  world. 

Doherty's  New  Improved  Vulcanizable  Gutta  Percha. 

My  Red  Vulcanizable  Gutta  Percha  which  I have  made  for  the  last  30  years,  is 
cleaner  and  cooler  in  the  mouth  than  Rubber,  food  does  not  collect  on  it,  nor  does  it 
become  slimy. 

My  Pink  Vulcanizable  Gutta  Percha  for  coating,  I believe^  to  be  superior  to  anything 
yet  on  the  market  for  this  purpose. 


ONLY  ONE  BEST  RUBBER. 


is 

re 

er 


RUBBER. 


EUGENE  DOHERTY, 

UO  & \\2  Kent  Avenue,  BROOKLYN,  N.  Y.,  U.  S.  A. 


DENTAL  DEPOT. 


589 


The  Vulcan  Gold  Lining. 

A Perfect  Gold  Covering  for  Rubber  Plates. 

The  gold  is  applied  in  one  piece  to  the  surface  to  be  covered,  and  no  extra  care  is  required  in  pack- 
ing the  flask.  The  lining  is  composed  of  chemically  pure  gold  with  a thin  covering  of  pure  silver. 

The  sheets  are  the  thickness  of  No.  20  foil,  and  each  book  contains  about  forty-eight  (48)  square 
inches — more  than  enough  to  cover  six  ordinary  size  plates  on  one  side,  or  four  plates  on  both  sides. 

Price,  per  package $5.00 


Combination 

Dentures. 

This  is  a perforated  metal 
plate,  by  the  use  of  which, 
in  combination  with  rubber 
dental  plates  may  be  made 
much  thinner  than  if  made 
of  rubber  only.  The  cut 
shows  the  full  size  of  the 
plates.  A part  of  the  plate 
on  the  right  shows  the  per- 
forations as  they  appear 
under  a strong  magnifier. 

Each  box  of  plates  will 
contain  full  directions  with 
illustrations  of  their  appli- 
cation to  whole  and  partial 
dentures. 


No.  1.  Aluminum  Plates,  each  35  cents;  per  box  of  six $2.00 

No.  2.  Victoria  Metal  Plates  (gold  colored),  each  60  cents;  per  box  of  six 3.50 


Dr*  Wunsche's  Metal  Adhesion  Plates. 

These  plates  are  of  very  strong,  white  metal,  enabling  the 
dentist  to  dispense  with  the  vacuum-chamber  in  upper  dentures, 
besides  adding  very  much  to  the  strength  of  the  case.  Each 
box  will  contain  full  directions. 


No.  l. 


A thin  metallic  form,  the  surface  of  which  is  covered  with  minute  papilli-form  prominences— shown 
in  Fig.  2 magnified  four  diameters— effect  surface  cohesion  as  if  the  denture  were  glued  to  the  gums,  yet 
cause  no  irritation  and  leave  no  marked  indentations.  Strong  cohesion  can  be  had  with  a narrow  plate, 
the  sense  of  taste  left  unimpared.  Full  directions  accompany  each  package. 

Price,  per  box,  containing  one  dozen  Forms,  25  cents.  Rubber  Cement,  per  bottle,  25  cents. 

These  forms  are  also-  made  of  gold  with  a thin  lining  of  silver,  similar  to  our  Vulcan  Gold  Lining, 
and  for  like  use.  Thickness  of  No.  120  foil.  Price,  each,  &2.50. 


590 


M.  F.  PATTERSON. 


Spyer's  Adhesive  Plates* 


Upper.  Lower. 


With  the  use  of  these  plates  dentures  can  be  fitted  and  comfortably  worn  in  mouths  that 
would  not  hold  a hard  rubber  plate,  that  are  tender,  or  in  which  the  gums  are  spongy. 

Full  directions  accompany  each  package. 


PRICES. 


No.  i.  Box  contains  3 upper  and  3 lower  plates $1.00 

No.  2.  Box  contains  6 upper 1.00 

No.  3.  Box  contains  6 lower 1.00 

L 


Spyer's  Automatic  Suction  Cavity* 


Fig.  1. 


7 IG.  2. 


Fig.  1 is  a view  of  Spyer’s  Automatic  Suction 
Cavity  ready  for  use.  Fig.  2 shows  it  in  position  on 
the  plaster  model. 

The  Automatic  Suction  Cavity  is  furnished  al- 
ready shaped  for  the  model ; it  is  only  necessary  to 
trim  it  to  meet  the  requirements  of  each  case,  al- 
ways leaving  a slight  space  between  the  slots  or  openings,  AA,  Fig.  2,  and  the  outer  margin 
of  the  metal  form. 


Secure  the  cavity  by  means  of  pins  or  mucilage  to  the  plaster  model  on  the  palatal  sur- 
face inside  of  the  alveolar  ridge,  leaving  the  ridge  uncovered. 

Cover  the  metal  form  with  the  wax  base-plate,  which  should  be  of  the  size,  and  approxi- 
mate the  form  of  the  finished,  plate.  Upon  the  base-plate  the  teeth  are  set  up  as  usual,  and 
the  case  flasked,  packed,  and  vulcanized  in  the  usual  way. 

The  finished  plate  will  have  along  the  edge  of  its  palatal  surface  two  ridges,  besides  the 
form  of  the  vacuum,  which  provides  strong  adhesion  from  end  to  end  of  the  plate. 

After  vulcanizing,  remove  the  metal  form.  If  the  ridges  are  too  high,  file  them  down  to 
the  desired  height. 

Each  box  contains  12  Automatic  Suction  Cavities. 

Price per  box  $0.50 


Scott's  Plate  Retainers. 


These  Retainers  have  been  used  very  largely*  as  a means  of  retaining  the  plate  in  the 
mouth  by  means  of  suction. 


PRICES. 


Per  box  of  1 dozen,  upper $2.00 

Each  20 


DENTAL  DEPOT. 


591 


Celluloid  Plates* 


Uppers | 

' Nos.  3 

Price,  $0.16 

PRICES. 

3J  4 

.20  .18 

4* 

.22 

5 

.22 

5* 

.25 

6 

.27 

6i 

.29 

Uppers,  “A,”  j 

" Nos.  3 

. Price,  $0.23 

3* 

.24 

4 

.24 

4* 

.28 

5 

.30 

5* 

.30 

6 

.39 

.44 

Lowers ■< 

; Nos.  U 

( Price,  $0.12 

2 

.13 

.16 

3 

.15 

3£ 

.21 

4 

.21 

4| 

.26 

Plumpers j 

f Nos.  3 

L Price,  $0.27 

4 

.36 

5 

•43 

6 

.35 

Partials - 

f Nos.  5 

(.  Price,  $0.08 

6 

.10 

7 

.13 

8 

.16 

9 

.14 

10 

.18 

Liquid  Celluloid. 

jrer  uumc^ 

Tin  Foil  No.  60, 

for  Celluloid  Work. 

Metallic  Air  Chamber  Patterns* 


12  3 4 


12  3 4 

Each  form  of  our  Air  Chamber  Patterns  is  made  in  3 thicknesses  affording  a choice 
12  styles.  They  are  put  up  in  boxes  containing  a dozen  each,  either  of  separate  numbers 

We  also  supply  two  additional  forms:  No.  5 acorn  shape  and  No.  6 shield  shape. 

Price,  Thin  and  Medium per  dozen,  $0.15 

Price,  Thick Per  dozen,  0.20 

Air  Chamber  Metal. 

Cut  in  strips  1x15  inches,  gauges  B.  and  S.  Nos.  14  to  18. 

• per  pound  $0.25 

Plate  Brushes. 

Bone  Handles.  Two  Grades,  Medium  and  Stiff. 

Three  Rows  each  $020 

Four  Rows  each  -3° 

Five  rows,. each  .40 

Rubber  Scrubbers. 

Each  $°-3° 


Artificial  Plate  Brush. 

This  Brush  is  made  of  the  best  Russian  bristles,  fastened  with  brass  wire.  The  back  is 
left  open  to  permit  the  free  drainage  of  water,  thus  keeping  the  Brush  in  good  condition. 

It  is  especially  designed  for  the  needs  of  wearers  of  dental  plates,  but  will  be  found  very 
useful  in  the  laboratory. 

price per  doz.,  $4.00;  each,  $0.35 


592 


M.  F.  PATTERSON, 


Kingsley  Vulcanite  Finishers* 


Vulcanite  Packers* 

Set  of  Five* 


5 

each  $0.25 


Price 


DENTAL  DEPOT, 


593 


Vulcanite  Scrapers* 


each  $0.25 


Light  Wood  Handles 


594 


M.  F.  PATTERSON, 


The  Pearson  Chisels* 

Designed  by  Chas.  E.  Pearson. 


Here  is  a chisel  that  is  full  of  good  features.  The  Handle, 
made  as  it  is,  will  appeal  to  you,  as  it  fits  the  palm  of  the 
hand,  and  is  so  easily  grasped.  The  curvature  of  the  blade 
is  such  that  no  awkward  position  is  necessary  in  carving 
around  the  teeth.  This  curvature,  combined  with  the  right 
and  left  angles  of  the  cutting  edge,  makes  it  of  no  difficulty 
at  all  to  trim  on  either  side  of  the  lingual  surface  of  the 
plate.  As  you  will  notice  in  the  cuts,  the  same  curvature  is 
found  in  the  square  end  Chisel,  too. 

The  old  style  Chisels  offer  you  no 
conveniences;  these  Chisels  embody 
ALL. 

The  use  of  these  Chisels  in  trimming 
but  one  denture  will  create  such  an 
attachment  for  them  that  they  will  al- 
ways hereafter  be  found  in  your  labor 
atory. 

(Three  in  Set.) 


Made  in  Right,  Left  and 
Straight  Edge. 


Price,  each. 


30  cents. 


J*  W*  IVORY,  51  North  Tenth  St*,  Philadelphia* 


DENTAL  DEPOT. 


595 


Fine  Vulcanite  Finishers* 

These  three  forms  of  Vulcanite  Finishers  afford 
facilities  for  fine  work  not  found  in  the  larger  sizes, 

«T“3H  and  are  accordingly  added  to  our  set.  They  have 

It  -■  1 been  well  thought  out,  and  as  they  are  made  are 
1 excellent  tools.  No.  21  is  a thin  narrow  chisel  for 

paring  the  labial  surfaces,  margins,  and  edges  of  a 
vulcanite  (or  cast)  plate.  No.  22  is  a pointed  side- 
cutting tool  for  carving  smoothly  between  the  teeth; 
the  parts  most  difficult  to  shape  and  finish.  No.  23 
is  for  palatal  and  generally  efficient  work.  Finely  HE!  \ 
finished;  the  handles  like  those  made  for  the  Kingsley 
Finishers  for  years,  to  afford  a firm,  non-cramping 
grasp.  Taken  all  together,  this  finishing  set  will  be 
found  to  pleasingly  supplement  the  preparatory  work 
of  the  burs,  files,  and  scrapers. 

Price each  $ .30 


Vulcanite  Carver  Chisel* 

Added  to  our  Set  as  No.  24* 

In  carving  of  vulcanite  dentures  for  the  produc- 
tion of  artistic  effects,  smaller  forms  of  Chisels  are 
found  to  be  preferable  to  larger  sizes.  They  allow  of 
a delicacy  of  manipulation  impossible  with  a large  in- 
strument, on  account  of  the  perfect  control  of  the 
smaller  blade. 

The  Chisel  Carver  here  illustrated  is  an  excellent 
example.  With  it  the  most  accurate  paring  and 
shaving  of  the  vulcanite  is  readily  accomplished.  The 
cutting  edge  has  a two-step  bevel  to  facilitate  clear- 
ance. Made  in  the  best  style.  Apple-wood  handle. 

Price each  $ .30 


No.  24. 


596 


M.  F.  PATTERSON, 


Bench  Knives* 

These  knives  are  of  good  material,  rosewood  handles,  tempered  steel  blades,  and  excel- 
lent in  shape  for  trimming  plaster  casts,  and  for  dental  laboratory  purposes  generally. 

Aluminum-Handled  Bench  Knife  No.  5.  This  knife  is  made  from  one  piece  of  steel, 
and  is  very  strong  and  well  tempered.  One  end  is  tapered  and  thinned  for  removing  plaster 
impressions  from  the  casts. 

PRICES. 

Bench  Knife,  Nos.  1,  2 or  3 25  cents. 

Bench  Knife  No.  4 35  cents. 

Aluminum-Handled  Knife,  No.  5 50  cents 


l 


3 


4 


DENTAL  DEPOT. 


597 


Litter st  Hand-Cut  Files* 


These  files  are  made  of  the  best  imported  steel,  and  are  cut  by  hand, 
firm  has  been  making  a specialty  of  dental  files  since  1851. 


PRICES. 


Each. 

Doz. 

Separating,  No.  00,  0,  4,  1,  2,  3,  4,  5,  6,  7,  8.  . . , 

$ .10 

$1.00 

Separating,  No.  000,  narrow  and  wide 

12 

1-25 

Separating,  No.  000,  00,  0,  1,  -?>;  draw  cut.  . . 

12 

1-25 

Plug  Finishing,  12  styles;  very  fine  to 

very 

coarse 

15 

1.80 

Double  End  Plug  Finishing,  30  styles 

20 

2.40 

This 


Vulcanite  Files* 

Inches. 

Double  End  Half  Round 7 

Each. 
$ .20 

Doz. 

$2.40 

Double  End,  Half  Round 

. ..  .8 

•25 

3.00 

Double  End,  Half  Round 

. ..  .9 

.28 

3-25 

Fishbelly,  or  Double  End  Oval 

. . . .7 

.28 

3-25 

Fishbelly,  or  Double  End  Oval 

....8 

•30 

3-45 

Fishbelly,  or  Double  End  Oval 

. ..  .9 

•32 

3.80 

Half  Round,  with  tongue  for  handle . 

• • • • 4 J 

.14 

1.65 

Half  Round,  with  tongue  for  handle . 

.16 

1.92 

Half  Round,  with  tongue  for  handle. 

....6 

.20 

2.32 

Half  Round,  with  steel  handle 

. . . .4i 

.16 

1.92 

Half  Round,  with  steel  handle 

-.•■Si 

.18 

2.08 

Half  Round,  with  steel  handle 

6 

1 

.20 

2.40 

Rat  Tail,  or  Round 

....4 

.14 

1.65 

Rat  Tail,  or  Round 

. ..  .5 

•15 

1.80 

Rat  Tail,  or  Round 

...  .6 

.16 

1.92 

THE  LITEREST  GOMPANY, 

Menlo  Park,  N.  J. 


598 


M.  F.  PATTERSON, 


Files  for  Vulcanite 
Work, 


PRICES. 

A,  Half  Round,  with  Tang  for 


Wood  Handle. 

Per 

Each. 

Doz. 

4^2-in  . 

$0.18 

$2.00 

5 /4-in  . 

22 

2.50 

6-in  . . 

-25 

2-75 

B.  Double  End,  Half  Round. 

Per 

Each. 

Doz. 

7-in  . . 

$0.26 

$3.00 

8-in  . . 

• .30 

3-50 

9-in  . . 

32 

375 

Half  Round,  Steel  Handled. 

Per 

4 

Each. 

Doz. 

4>4-in  . 

$0.22 

$2.50 

5/4"in  • 

24 

2.60 

6-in  . . 

26 

3.00 

C.  “Fish  Belly/'  Half  Round. 


Per 

Each.  Doz. 

7- in $0.32  $3.75 

8- in 35  4.00 

9- in . .40  4.50 


Half  Round,  Scraper  Point 
with  Tang. 


Each. 

Per 

Doz. 

4/4-in  . 

$0.22 

$2.50 

5 /4_in  . 

2 <> 

275 

6-in  . . 

26 

3.00 

Rat-T  ail. 

Each. 

Per 

Doz. 

4- in  . . 

$0.18 

$2.00 

5-in  • • 

20 

2.25 

6-in  . . 

22 

2.50 

DENTAL  DEPOT. 


599 


Double  End  Files  for  Vulcanite  Work* 


The  Cuts  show  the  forms  of  these  Files. 


Nos.  i,  4.  5 and  6 are  cut  on  one  side  of  each  end. 
Nos.  2 and  3 are  cut  on  all  sides  of  the  end. 

Nos.  1,  4,  5 and  6 are  half  oval. 

Nos.  2 and  3 are  full  oval. 

Price,  each  25  cents;  per  doz 


$275 


600 


M.  F.  PATTERSON, 


PRICES. 


Barrel  $6.50 

Half-Barrel 3.50 

Quarter-Barrel 2.25 

Twelve  Quart  Can  1.50 

Six-Quart  Can 90 


We  can  supply  any  grade  of  Plaster 
that  is  made — we  carry  in  stock  noth  - 
ing but  French’s  Selected.  There  is 
no  question  about  this  being  the  best 
in  the  world.  In  this  particular  case 
there  is  no  economy  in.  using  anything 
short  of  the  best. 


Plaster  is  the  only  article  in  our 
stock  ‘sold  over  eastern  prices.  We 
will  sell  Plaster  at  New  York  and 
Philadelphia  prices  if  shipped  from 
the  mills  direct  to  the  buyer.  Twen- 
ty-five cents  for  cartage  is  added  to 
these  prices  if  plaster  is  sent  from 
our  depots  by  freight. 


DENTAL  DEPOT. 


601 


I 111 § 


Plaster  Spatulas* 

No.  1 7.  Spatula  or  Palette  Knife,  with  Patent  Bolster,  4-in $ .25 

No.  18.  Spatula  or  Palette  Knife,  with  Patent  Bolster,  5-in 30 

No.  iq.  Spatula  or  Palette  Knife,  with  Patent  Bolster,  6-in 40 

No.  19*2.  Spatula  or  Palette  Knife,  Sq.  End,  with  Patent  Bolster,  4-in...  .30 

Champion  Compound* 

For  Impressions,  Investments  and  Making  Metal  Dies* 

Made  by  Gideon  Sibley. 

This  is  a substitute  for  Plaster  in  all  cases,  yet  possessing  a number  of 
advantages  all  its  own.  It  has  had  a large  sale  for  some  years  (the  Wilmington 
Dental  Mfg.  Co.  formerly  made  it),  and  despite  the  appearance  in  the  market 
since  of  many  similar  preparations,  the  demand  for  Champion  Compound  has 
increased  with  the  demand  for  good  Crown  and  Bridge  Work.  It  is  admirably 
adapted  for  all  kinds  of  metal  work. 

Price  per  can,  about  4 pounds 50  cents. 

Modeling  Compound* 

Made  by  Gideon  Sibley. 

This  preparation  ranks  among  the  highest  of  the  Impression  Materials, 
and  by  a vast  number  of  dentists  is  preferred  to  any  other.  With  Sibley’s 
Modeling  Compound  you  can  secure  a perfect  impression  and  a smooth  model. 
It  hardens  quickly  in  the  mouth  and  has  a delicate*  and  pleasant  perfume. 

Put  up  in  pound  poxes;  price  per  pound 75  cents. 


Fowler's  Pink  and  Yellow  Wax* 

For  Base  Plates, 

Made  by  Gideon  Sibley. 

Probably  but  few  dentists  will  be  found  at  home  or  abroad  who  have  not  a 
favorable  acquaintance  with  these  Waxes.  They  have  been  in  the  market  for 
more  than*  fifteen  years,  and  are  pure,  dainty  and  reliable. 

Fowler’s  Pink  Wax,  sheets,  per  pound  $1.00 

Fowler’s  Yellow  Wax  Sheets,  per  pound  1.00 

Sibley's  Sticky  Wax* 

For  putting  impressions  together,  mending  plaster  casts,  sticking  teeth  to 
the  plate — especially  in  metal  work — mending  rubber  dam,  sticking  it  to  the 
tooth  or  gum  for  attaching  the  porcelain  to  the  gold  in  crown  and  bridge  work, 
etc.,  etc. 

Price  per  box,  in  sticks  $ .50 

Crown  Sticky  Wax,  per  box **]*[]’  ’^0 

Rubber  Bowls* 

Spatula  or  For  Mixing  Plast 

Palette  Knife.  Made  by  Gideon  Sibley. 

These  Bowls  are  made  of  soft  vulcanized  rubber  thick 
enough  to  give  all  the  strength  and  rigidity  required.  They 
cannot  be  broken;  their  sides  can  be  pressed  together  to 
form  a lip  for  pouring  thin-mixed  plaster;,  and  any  unused 
plaster  which  sets  in  them  can  be  thoroughly  crushed  and 
•removed  by  squeezing  the  sides  together. 

A is  2>Ya  inches  in  diameter  at  the  top  *by  2*4  inches  in 
depth  ; B,  4 inches  in  diameter  by  2^4  inches  in  depth ; and 
C,  4/4  inches  in  diameter  by  2>lA  inches  in  depth. 

Rubber  Plaster  Bowl,  A each  $ .50 

Rubber  Plaster  Bowl,  B each  .60 

Rubber  Plaster  Bowl,  C each  .80 


602 


M.  F.  PATTERSON, 


Excelsior  Cast  Varnish* 


This  is  not  a new  prepara- 
tion. It  has  been  made  for 
twenty-five  years.  It  has 
never  been  advertised,  but  the 
sale  of  it  has  increased  stead- 
ily. 

It  prevents  the  plaster  ad- 
hering to  Vulcanite  or  Cellu- 
loid plates.  It  makes  the  cast 
hard,  more  dense  and  less 
liable  to  crumble  or  break. 

The  bottle  contains  nearly 
double  the  quantity  of  other 
varnishes,  and  sells  at  the 
same  price. 


Price,  per  4-oz.  bottle 
with  brush $ .25 


Lee  S.  Smith  & Son,  Makers, 
Pittsburg. 


Miscellaneous  Coatings  for  Plaster  Casts. 


Collodion,  in  2-oz.  bottles,  with  brush per  bottle  $ .40 

Collodion,  in  6-oz.  bottles  per  bottle  .80 

Copal-Ether  Varnish  per  bottle  .25 

Sandarac  Varnish,  in  2-oz.  bottles per  bottle  .25 

Extra  Shellac  Varnish,  in  2-oz.  bottles per  bottle  .25 

Liquid  Silex,  in  2-oz.  bottles,  with  brush per  bottle  .20 

Elliott’s  Parting  Fluid  per  bottle  .25 

Gilbert’s  Imperial  Varnish  per  bottle  .25 


Camel’s  Hair  Brushes,  for  use  with  above each,  $ .05;  per  doz.,  $ .50 


DENTAL  DEPOT. 


603 


Modelling  Compounds  ♦ 

Modeling  compound  is  cleaner  than  plaster.  A good  many  dentists  prefer  it  to  either 


wax  or  plaster  and  use  it  exclusively. 

We  handle  the  best  kinds. 

PRICES. 

Jno.  Hood  & Co.’s,  per  lb $0.75 

Put  up  in  J4  lb.  boxes. 

Four  grades : Extra  Soft,  Soft,  Medium  and  Hard. 

C.  Ash  & Sons,  per  lb $1.25 

Put  up  in  y lb.  boxes. 

S.  S.  White  Dental  Mfg.  Co.’s,  per  lb $0.75 

In  10  lb.  lots,  per  lb 65 

Put  up  in  y lb.  boxes.  In  medium  grade  only. 

Manifique — made  by  H.  D.  Justi  & Son,  per  pound $1*25 

Put  up  in  J4  lb.  boxes. 


Modelling  Composition  for  Base-Plates* 

The  easy  manipulation  of  Modelling  Composition  and  its  rigidity  early  suggested  to  Dr. 
W.  S.  Elliott  its  use  for  base  or  “trial”  plates,  for  which  purpose  it  proved,  to  be  particularly 
well  adapted. 

We  put  it  up  for  this  purpose,  in  oblong  sheets  5^x3  in. 

Price,  in  half-pound  boxes per  box  $0.63 


Dr*  Melotte's  Moldine. 

For  taking  impressions  of  one  or  two  teeth  or  roots,  Dr.  Melotte’s  Moldine  used  with 
Impression  Tray  No.  20  is  excellent.  Moldine  is  also  useful  in  several  other  directions, 
notably  as  an  investment  for  soldering  or  repairing  plates. 

Price,  per  J4- lb $0.40 

Highly  Improved  Patent  Articulating  Paper* 

This  Paper  is  very  useful  in  articulating  sets  of  teeth  and  crown  fillings.  By  its  use 
the  operator  is  enabled  to  mark  the  bite  and  know  just  where  to  grind  off  the  surface.  It  is 
free  from  oil,  smell  and  taste. 

Put  up  in  books,  each  containing  one  dozen  leaves,  thick  or  thin. 

Price,  per  book  $0.08 

The  Ideal  Dental  Base-Plate. 

DOES  NOT  “CRAWL”  FROM  THE  CAST  NOR  SOFTEN  UNDER  THE  HEAT  OF  THE  MOUTH. 
“Ideal”  in  every  way.  Fancy  a trial  plate  that  will  not  soften  with  heat  of  the  mouth. 
Fancy  a trial  plate  upon1  which  teeth  may  be  mounted  and  the  plate  worn  in  cases  of  emer- 
gency for  a week  or  so  at  a time.  Then  you  have  the  “Ideal”  Dental  Base  Plate.  There  isn’t 
anything  could  replace  it.  If  it  is  used  once  it  is  used  always. 

Price  per  box  of  12  sheets,  314x2^2  inches 50  cents. 

Wax  Preparations  for  Impressions. 

Impression  Wax.  Put  up  in  half-pound  boxes. 

White  Wax per  box,  $.60 

Yellow  Wax  “ .38 

Gutta-Percha  and  Wax “ .63 

White  Paraffine  and  Wax “ .50 

Pink  Paraffine  and  Wax “ .50 

Dainty  Wax “ .60 

Wax  for  carding  teeth per  lb.  $0.75 

Articulating  Wax per  lb.  1.00 

Wax  Preparations  for  Base-Plates. 

Base-Plate  Wax.  Put  up  in  half-pound  boxes. 

Yellow  Wax  per  box,  $0.50 

Gutta-Percha  and  Wax k “ 

Pink  Paraffine  and  Wax “ 

Pink  Wax,  Extra  Tough,  stick  form “ 


.63 

•50 

•50 


Waxed  Cloth  for  Base-Plates. 

18  sheets  in  a box per  box,  $0.75 

T enax  W ax  ‘ for  Base-Plates* 

Price,  per  lb ; $1.00 

37 


604 


M.  F.  PATTERSON, 


Wax  Spatulas  ♦ 


DENTAL  DEPOT. 


605 


Wax  Spatulas. 


Continuous  Gum  Spatulas. 


These  Spatulas  were  made  from 
patterns  supplied  by  the  late  Dr. 
Ambler  Tees,  whose  skill  as  a 
worker  in  continuous  gum  was 
widely  known,  and  they  show  the 
forms  which  he  used  as  best  adapted 
for  the  purpose. 

No.  1 is  for  applying  the  body 
and  gum  between  the  necks  of  the 
teeth. 

No.  2 is  used  to  imitate  the 
margins  and  festoons  of  the  gums. 

No.  3,  to  divide  the  body 
between  the  roots  of  the  teeth. 

No.  4,  to  apply  the  body  on  the 
buccal,  labial,  palatal  and  lingual 
surfaces  of  the  teeth. 

Price,  each $0.25 


Cone-Socket  Wax  Knives. 


No.  8. 

$0.50. 


No.  9. 

$0.50. 


Each 


).25 


806 


M.  F.  PATTERSON, 


Impression  Trays. 

The  ordinary  cut  of  an  impression  tray  does  not  convey  much  of  an  idea  as  to  its  actual 
size.  For  the  convenience  of  our  customers  we  have  prepared  a system  of  charts  which  we 
are  confident  will  be  more  satisfactory. 

Our  trays  are  made  of  britannia-metal,  of  the  best  quality,  and  of  uniform  thickness. 
They  are  light  enough  to  allow  of  alterations  with  pliers  or  mallet,  or  for  many  cases  with  the 
fingers,  so  as  to  adapt  them  to  any  peculiar  formation  of  the  maxilla.  They  are  superior  in 
form  and  finish. 


Upper  Impression  Trays. 


‘ This  Chart 
shows  sizes  of 
Upper  Trays 
from  one  to 
eight. 

Special  atten- 
tion is  invited 
to  the  peculiar- 
ities of  these 
forms  — to  the 
dip  at  the  sides, 
to  accommo- 
date the  prom- 
inences of  the 
malar  processes 
and  in  front  to 
avoid  the  labial 
fraenum;  and 
to  the  length 
( i]/2  inches) 
and  position  of 
the  handle, 
which,  being 
below  the  line 
of  the  base, 
gives  more 
room  for  the 
lip. 

Price,  each, 

25  c. 


Specially  adapt- 
ed for  Plaster. 

These  Trays  dif- 
fer from  the  reg- 
ular set  of  Upper 
Trays  in  having 
raised  palatine 
edge,  which  makes 
them  especially 
desirable  for  tak- 
ing plaster  im- 
pressions for  Full 
Upper  Dentures, 
the  raised  edge 
p r e v e n ting  the 
plaster  from  slip- 
ping off  the  Tray. 


Price,  each, 
25c. 


DENTAL  DEPOT. 


607 


Upper  Impression  Trays* 

With  Flat  Bottom  and  Square  Sides. 


I 


This  chart  shows  sizes 
of  Trays  from  12  to  16 
(for  Partial  Upper 
Dentures),  with  flat  bot- 
tom and  square  sides. 
The  handles  Xyi  inches 
in  length,  set  below  the 
line  of  the  base.  Price, 
25  cents. 

Partial  Upper  and 
Lower  Trays. 


Adjustable  Upper  Impression  Trays. 


Each  of  these  Trays  is  stiff  enough 
for  ordinary  uses,  yet  can  be  quickly 
bent,  compressed,  twisted,  or  cut 
away  to  meet  emergencies  or  unusual 
presentations  of  the  teeth,  gums  or 
palatine  arch.  Their  great  facility 
of  adjustment  renders  good  impres- 
sions possible  in  difficult  cases  with- 
out loss  of  time.  Made  in  three 
sizes — 17,  18  and  19. 


This  form  illustrates 
a Partial  Upper  Tray 
for  one  or  two  teeth. 
Useful  in  pivoting  and 
bridge  work.  Price, 


Partial  Upper  and  Lower  Trays. 


No.  10,  suggested  by  Dr.  L.  M.  Mathews;  No.  20,  by  Dr.  Geo.  W.  Melotte. 

These  Trays  were  designed  for  Partial  Cases  of  every  description.  They  are  well  adapted 
for  use  in  any  part  of  the  upper  or  lower  jaw. 

Price,  each 


25  cents. 


608 


M.  F.  PATTERSON. 


The  Weirich  New  Flexible  Rim  Impression  Trays. 

Made  by  H.  D.  Justi  & Son. 


(Patented.) 


While  plaster  impressions  are  acknowledged  to  be  the  only  reliable  ones,  every  dentist 
has  found  a serious  difficulty  in  obtaining  them,  owing  to  the  tendency  of  the  plaster  on  the 
outside  the  maxillary  ridge  to  break  away  when  the  impression  is  withdrawn  from  the  mouth. 
This  usually  breaks  into  small  pieces,  always  difficult  and  often  impossible  to  replace.  From 
this  cause  sometimes  several  impressions  have  to  be  taken  before  one  sufficiently  perfect  for 
use  can  be  obtained. 

In  this  Tray  this  trouble  is  removed.  The  plaster  is  mixed  and  applied  in  the  usual 
way;  when  withdrawn  it  will  break  away,  but  the  pieces,  adhering  to  the  rubber,  will  come 
directly  back  into  their  proper  places,  and  the  impression  can  at  once  be  brought  into  perfect 
shape. 

This  result  is  obtained  by  making  the  rim  of  the  Tray  of  rubber,  as  shown  in  the  cut. 
This  rubber  is  fastened  in  a groove  in  the  base  of  the  Tray,  and  is  sufficiently  rigid  to  sup- 
port the  plaster  while  taking  the  impression,  and  yet  flexible  enough  to  permit  the  impres- 
sion to  be  withdrawn  without  difficulty. 

These  upper  Trays  are  of  five  sizes,  No.  i,  the  largest,  being  the  same  as  the  Regular 
No.  i Tray;  the  others  are  evenly  graded  to  No.  5,  which  is  small  enough  for  any  case 
likely  to  be  presented. 

This  invention  has  been  tried  by  a number  of  dentists,  and  pronounced  a great  success, 
saving  them  much  annoyance  and  trouble,  and  giving  them  far  more  perfect  results. 


Price,  Flexible  Rim  Tray 


$0-75 


DENTAL  DEPOT. 


609 


Angle's  Impression  Trays* 

Made  by  H.  D.  Justi  & Son. 

The  best  Trays  for  taking  partial  impressions. 

The  Trays  are  of  such  shape  and  height  that  it  is  only  necessary  to  evenly  fill  them 
with  plaster,  leaving  but  very  little  surplus  material  to  cause  annoyance. 

Uppers,  Nos.  21,  22  and  23. 


Price,  each 


$°-35 


610 


M.  F.  PATTERSON, 


Adjustable  Lower  Impression  Trays* 


Made  by  H.  D.  Justi  & Son. 


Nos.  1 7 and  18  are  for  Full  Lower  Dentures,  No.  17  being  the  largest.  They  are  very 
deep  and  suitable  for  mouths  in  which  there  is  good  depth  under  the  Molars. 

Price,  Lbwer  Trays,  Nos.  17  and  18 each  $0.25 


The  Wiley  Tray. 


In  this  Tray,  suggested  by 
Dr.  J.  K.  Wiley;  the  inner  wall 
is  cut  through  on  either  side, 
with  slots  running  to  the  outer 
rim  for  adjusting  the  Tray  by 
spreading,  closing,  or  bending 
the  sides. 


Price,  each 35  cents. 


DENTAL  DEPOT. 


611 


Lower  Impression  Trays* 

This  Chart  illustrates  the  sizes  of  a set  of  seven,  Nos.  i to  7,  for  Full  Lower  Dentures. 
The  inner  line  is  shaped  to  avoid  the  lingual  frsenum. 

Nos.  5 and  6 are  especially  designed  for  cases  where  great  absorption  has  taken  place, 
and  the  muscles  of  the  mouth  are  on  a level  with  the  maxillary  ridge. 


Price,  each 25  cents. 


WITH  FLAT  BOTTOM  AND  SQUARE  SIDES. 


This  Chart  illustrates  the  sizes  of  a set  of  three,  Nos.  14  to  16,  with  fiat  bottom  and 
square  sides,  designed  especially,  in  taking  impressions  of  lower  teeth,  to  obtain  the  antago- 
nizing model  for  the  Upper  Dentures. 

Price,  each 


25  cents. 


012 


M.  F.  PATTERSON, 


Partial  Lower  Impression  Trays* 


ThisChart  illustrates  the  sizes  of  a set  of  four,  for  Partial  Lower  Dentures,  with  an  open- 
ing to  allow  the  front  teeth  to  pass  through. 

Price,  each 25  cents. 


Lower  Impr'ession  Trays  for  Undercuts* 


In  Trays  Nos.  8 and  9,  the  rim  is  cut  away,  allowing  it  to  be  placed  in  the  mouth  with 
the  impression  material  in  it,  and  pressed  downward  and  forward  against  the  front  teeth,  pro- 
curing a perfect  impression  of  undercuts  or  shelving  gums. 

Price,  Lower  Trays,  for  Undercuts,  each 


25  cents. 


DENTAL  DEPOT. 


613 


Deep  Lower  Impresston  Trays  for  Regulating* 


Nos.  21  and  22  are  for  cases 
where  specially  deep  Trays  are 
required.  The  lingual  exten- 
sions are  adapted  to  secure  ac- 
curate impressions  when  the 
lower  molars  are  missing. 

The  object  of  the  No.  23 
Tray  is  to  supply  a ready 
means  of  taking  impressions  of 
the  entire  lower  crowns  and 
gum  in  cases  where  only  a few 
teeth  are  missing.  For  this 
reason  the  walls,  both  outside 
and  inside,  are  made  high  and 
strong,  and  run  out  almost 
flush  with  the  ends. 

Price,  Nos.  21,  22  or 

23,  each ! 35  cents. 


Franklin's  Lower  Impression  Trays. 


The  Franklin  Tray  is  for  taking 
lower  impressions.  It  allows  the  su- 
perfluous plaster  to  come  into  the  up- 
per part  of  the  Tray,  where  it  can  be 
stirred  until  it  is  perfectly  free  from 
air  bubbles. 

There  are  three  sizes  of  this  Tray, 
No.  1,  shown  in  the  cut,  being  the 
largest. 

Price,  Franklin’s  Lower 
Trays each  $0.50 


G14 


M.  F.  PATTERSON, 


Adjustable  Partial  Impression  Tray. 


This  device  con- 
veniently takes  the 
place  of  three  partial 
impression  trays. 

The  Tray  proper 
rotates  on  the  pivot 
B,  and  is  thus  per- 
fectly adapted  for  use 
in  the  front  or  either 
side  of  the  mouth ; 
and  is  firmly  held  in 
either  position  by  the 
sliding  guard  A. 

Price,  .each  $0.60 


Partial  Impression  Trays. 


These  two  new  forms  of 
Partial  Impression  Trays  will 
be  found  especially  useful  in 
cases  where  spaces  intervene 
between  molars  and  bicuspids 
or  molars  and  cuspids.  They 
are  designed  for  taking  im- 
pressions of  both  upper  and 
lower  partials,  and  are  especi- 
ally adapted  for  bridge-work 
cases ; No.  30  for  either  the 
upper  left  or  the  lower  right, 
and  No.  31  for  the  upper  right 
or  the  lower  left,  as  the  case 
may  be. 

PRICES. 

Partial  Impression  Trays, 

Nos.  30,  31 each  $0.25 


DENTAL  DEPOT. 


615 


Partial  Impression  Trays. 

Partial  Upper  Tray  No.  18  is  well  adapted  for  crown  and  Bridge  Work  to  take  the  im- 
pression of  one  or  two  teeth. 

Price,  Partial  Upper  Tray,  No.  18 each  $0.20 

Partial  Upper  and  Lower  Trays,  Nos.  19  and  20,  are  designed  for  partial  cases  of  every 
description. 

Price,  Partial  Trays,  Nos.  19  and  20 each  $0.25 


These  Trays  are  con- 
sidered very  useful  for 
partial  pieces  of  crown 
and  bridge  work. 

A is  intended  for  left 
upper  and  right  lower. 

B for  right  upper  and 
left  lower. 


Price,  Upper  and  Lower  Partial  Trays  A and  B...j each  $0.25 


Pier  Impression  Trays. 

Devised  by  Dr.  C.  P.  Wilson. 


The  device  is  designed  to  produce  accurate  impressions  of  separated  single  teeth  which 
are  to  serve  as  piers  for  dental  bridges  and  plates,  or  for  regulating  attachments. 

Thick-mixed  plaster  is  to  be  placed  in  the  Pier  Tray,  which  is  then  pressed  over  the 
tooth.  The  holder  A telescopes  upon  the  trays,  from  which  it  is  to  be  slipped  by  the  handle 
C,  leaving  the  tray  upon  the  tooth.  A very  thin  knife,  or  excavator,  is  then  pushed  between 
the  partial  divisions  of  the  tray  near  its  contact  with  the  gum  to  effect  a lateral  separation  of 
the  two  parts  of  the  tray,  and  the  impression.  The  parts  readily  separate  from  the  tooth  with 
a line  of  fracture  that  enables  them  to  be  rejoined  and  the  tray  replaced  in  the  holder.  This 
is  pivoted  so  that  the  dividing  line  of  the  tray  may  be  mesio-distal  when  the  handle  is  turned 
to  a convenient  angle  for  taking  the  impression,  from  which  a perfect  plaster  model  (or 
several  of  them)  may  be  obtained. 

At  b,  b,  are  shown  the  separable  parts  of  the  tray  B,  which  can  be  placed  in  the  holder  so 
that  the  fracture  may  occur  at  any  desired  angle  relative  to  the  pier  tooth.  Two  sizes.  The 
cut  is  exact  size  of  No.  1 Tray.  The  Tray  of  No.  2 is  1-16-inch  larger  in  diameter. 

Price  either  size  $0.40 


616 


M.  F.  PATTERSON, 


Movable  Palate-Plate  Tray, 


Form  E. 

_ . , m Form  E illustrates  the  movable  Palate-Plate  Tray. 

Price  of  Tray,  with  two  Palate  Plates  complete «i  nn 

“ “ “ without  Palate-Plate ® 'oc 

“ “ Palate-Pieces ZZZZZZZZT: eich 

True  Bite  Plates. 

Fi£  E No.  10. 


Patented  July  3,  1894. 

A true  bite  arid  an  accurate  impression  are  prime  factors  in  the  process  of  making  a successful  comolete  or 
To*aye  time’  getl an  exapt  tooth-length  gauge  and  a correct  articulation,  the  bite  should  be  taken 


owxu,  j ci  auimjidiiiv  si 

and  thin  metal  of  the  B: 
Plates  may  be  sheared  1 
change  of  edge  contour,  be 
for  adaption,  or  cut  with  Pis 
Nippers  for  partial  cases. 

With  a pair  of  Plate  Nippe 
the  operator  may  easily  chan 
either  the  upper  or  lower  pla 
into  a partial  one  by  nippii 
out  spaces  to  suit  the  case 

^ PRICES.  hand. 

True  Bite  PI  ales,;  Upper,  Nos.  1 to  5.. ..each  $0.20  True  Bite  Plates,  Trial  set  of  four,  Nos.  2, 

,,  ,,  ,,  Bower,  Nos.  6 to  9 .20  3,  7 and  8 per  set  M 

Nos.  10  and\l>Perand  Lo"  er  Dupleu  3-  Trae  Bi.*e  1>lates’  Co“Plete  set,  Nos.  1 to  11  2. 

True  Bite  Plates,  Partial,  Nos.  12, 15  ea.  .35  " 1 to  15  3* 


DENTAL  DEPOT. 


617 


Hoffs  Plaster  Knife. 


This  Plaster  Knife  is  made  of  a single  piece  of  steel,  and 
is  shown  in  the  cut  of  full  size.  The  angle  of  the  blade  with 
the  handle  perfectly  adapts  it  for  paring  plaster  casts  either  by 
a draw  or  push  cut. 

The  sharp  chisel  at  the  end  of  the  handle  will  be  found 
specially  useful  in  chipping  off  the  impression  from  the  cast. 

It  will  be  found  a convenient  instrument  in  the  labora- 
tory for  a variety  of  uses. 

Price $ .50 


Articulating  Plates. 


After  the  plaster  for  the  first  half  of  a model  is  poured  in 
one  side  of  a “squash”  bite,  instead  of  waiting  till  it  sets  thor- 
oughly to  carve  dowels  or  grooves,  an  Articulating  Plate  is 
slightly  imbedded  in  the  surface  while  still  plastic.  In  three 
or  four  minutes  the  Plate  can  be  removed,  the  surface  of  tne 
plaster  coated  with  parting  fluid,  and  the  second  half  run. 

These  Articulating  Plates  do  the  work  quickly  and  cleanly. 
If  several  models  are  to  be  run  the  saving  of  time  will  be  con- 
siderable. 

Full  directions  for  use  accompany  each  plate. 


Price,  No.  1, 
\ Price,  No.  3. 


each  $ .10 
each  .15 


618 


M.  F.  PATTERSON, 


Harper's  Ivory  Blocks* 

Made  by  H.  D.  Justi  & Son. 


These  two  sets  of  Ivory  Blocks  are  adopted  by  some  colleges  for  the  same  purposes  as 
Rubber  Tooth  Forms. 

PRICES. 

Ii’arper’s  Ivory  Blocks per  set  of  6 $0.45 

Tenney’s  Ivory  Blocks per  set  of  4 0.50 


Articulating  Forms* 


Made  by  Lee  S.  Smith  & Son,  Pittsburg,  Pa. 


For  use  in  technic  teaching  as  indicated  in  Week’s  Technics. 

Made  on  correct  principles  at  the  request  of  numerous  dental  faculties. 

The  form  as  shown  is  made  of  brass  of  same  proportion  as  regular  articulator,  and  while 
having  all  the  movements  of  that  instrument,  may  be  fastened  open  as  desired. 

Price,  each $1.00 


DENTAL  DEPOT. 


619 


No*  \ \ * Antes  Anatomical  Articulator* 

Made  by  Buffalo  Dental  Mfg.  Co. 

(Patented  by  Dr.  Robert  H.  Antes,  Geneseo,  111.) 


The  object  of  this  Articulator  is  to  supply  means  whereby  the  natural 
movements  of  the  human  jaw  can  be  closely  followed,  thus  enabling  an  artificial 
set  of  teeth  to  be  assembled  that  will  imitate  the  natural  teeth  in  position  and 
correctness  of  bite.  It  is  divested  of  all  superfluous  parts  not  absolutely  required 
in  the  proper  articulation  of  artificial  teeth,  yet  it  contains  all  mechanical  essen- 
tials for  practical  anatomical  purposes. 

This  Articulator  embraces  features  whereby  a lateral  movement  in  a curved 
plane  on  either  side  of  the  center  line  is  obtained  by  means  of  angular  slots  in 
the  yoke  which  forms  the  hinge.  The  slots  in  the  yoke  also  allow  an  endwise, 
or  forward  and  back  movement  of  the  upper  plate  on  a horizontal  plane;  and 
when  the  pressure  imparting  each  movement  is  relaxed  the  parts  are  automat- 
ically returned  to  their  normal  position  by  the  encased  spring  on  the  end  of 
the  yoke.  If  desired,  the  yoke  can  be  deprived  of  all  motions,  except  the  hinged 
one,  by  compressing  the  spring  by  means  of  the  milled  sleeve  on  the  end  of  the 
yoke.  These  combined  features  are  not  present  in  any  other  Articulator. 

Both  the  upper  and  lower  plates  are  remov- 
able, thus  enabling  an  extra  set  of  plates  to 
be  used  on  one  body.  The  upper  plate  can 
be  supplied  with  an  off-set  to  accommodate 
thick  casts. 

The  body  of  the  Articulator  is  of  improved 
shape,  and  will  be  found  to  fit  the  hand  per- 
fectly. 


PRICES. 


No.  ii.  Antes  Anatomical  Articulator,  nickel  dipped $2.00 

Extra  top  or  bottom  plates,  each 20 

Extra  top  plate,  with  off-set.. 20 


38 


620 


M.  F.  PATTERSON, 


No.  12.  Antes-Lewis  Anatomical  Articulator. 

(Patented  October  1,  1895.) 

Made  by  Buffalo  Dental  Mfg.  Co. 

The  success  of  the  Antes  Articulator  No.  n,  created  a desire  to  produce  an  Articulator 
to  more  accurately  conform  to  the  requirements  of  a perfect  Anatomical  Articulator  as  set 
forth  by  the  late  Dr.  W.  G.  A.  Bonwill,  as  to  the  measurements  between  the  condyles,  and 
the  measurements  from  the  condyles  to  the  cutting  edges  of  the  incisors,  viz. : an  equilateral 
triangle  of  four  inches.  The  extension  of  the  arm  of  the  bracket  carrying  the  top  plate,  and 
its  supporting  bracket,  accomplished  this  desirable  feature  without  interfering  with  the  per- 
fect mechanical  movements  relating  to  the  lateral  and  forward  and  back  movement  of  the 
original  Antes  Articulator. 


This  Articulator  embraces  features  whereby  a lateral  movement  in  a curved  plane  on 
either  side  of  the  center  line  is  obtained  by  means  of  angular  slots  in  the  yoke  which  forms 
the  hinge.  The  slots  in  the  yoke  also  allow  an  endwise,  or  forward  and  back  movement  of 
the  upper  plate  on  a horizontal  plane ; and  when  the  pressure  imparting  each  movement  is 
relaxed  the  parts  are  automatically  returned  to  their  normal  position  by  the  encased  spring  on 
the  end  of  the  yoke.  If  desired,  the  yoke  can  be  deprived  of  all  motions,  except  the  hinged 
one,  by  compressing  the  spring  by  means  of  the  milled  sleeve  on  the  end  of  the  yoke.  These 
combined  features  are  not  present  in  any  other  Articulator  excepting  the  Antes  No.  n. 

A locking  device  by  which  the  upper  plate  is  sustained  in  a position  at  right  angles  to 
the  base  has  been  added  to  this  Articulator.  This  prevents  the  upper  portion  from  falling 
down  to  the  injury  of  teeth  or  cast. 

The  upper  plate  and  also  the  sliding  post  are  indexed,  to  enable  the  parts  to  be  returned 
to  the  place  previously  occupied,  should  there  be  occasion  to  remove  either  the  plate,  or  yoke 
from  the  body  of  the  Articulator.  Thumb  pieces  have  been  supplied  to  the  oscillating  yoke 
for  the  purpose  of  operating  it  when  testing  the  case  for  occlusion. 

Provision  has  been  made  in  the  body  of  the  Articulator  for  raising  or  lowering  or  in 
other  words  increasing  the  distance  between  the  upper  and  lower  plates  to  accommodate  the 
different  thicknesses  of  casts. 

Both  the  upper  and  lower  plates  are  removable,  thus  enabling  an  extra  set  of  plates  to 
be  used  on  one  body. 


PRICES. 

No.  12  Antes-Lewis  Anatomical  Articulator... 
Extra  top  or  bottom  plates,  each 


$2.50 

.20 


DENTAL  DEPOT 


621 


No.  5.  Hayes  Articulator. 

Made  by  Buffalo  Dental  Mfg.  Co. 

This  articulator  is  the  first  one  invented  which  dis- 
pensed with  a removable  pin  in  the  joint,  a part  which  is 
so  easily  lost  or  mislaid,  and  the  absence  of  which 
causes  so  much  annovance. 

The  Hayes  Articulator  is  capable  of  all  the  motions 
required  in  an  articulator,  and  can  be  brought  back  to 
its  first  position,  if  desired,  after  a change,  with  ease 
and  certainty.  Each  motion  is  independent,  and  the 
self-locking  device  which  constitutes  the  joint  makes  it 
a very  desirable  implement  of  the  kind. 

PRICES. 

No.  5.  Hayes  Articulator 

Polished  and  nickel  plated 


No.  8.  Lewis  Independent  Motion  Articulator. 


.$2.50 
. 3.00 


Made  by  Buffalo  Dental  Mfg.  Co. 


Decidedly  the 


In  the  construction  of  this  articulator,  the  de- 
sirable points  in  several  articulators  have  been  com- 
bined with  new  devices  to  produce  a practical  im- 
plement in  every  particular. 

Every  motion  is  independent.  The  means  for  cor- 
recting false  positions  in  the  bite  are  complete  in 
every  respect,  while  the  range  to  accommodate  dif- 
ferent thicknesses  of  casts  is  ample.  Substantially 
the  same  articulator  has  been  in  constant  use  by  the 
designer  for  several  years,  and  has  been  found  to  be 
as  near  perfection  as  possible. 

The  hinge  of  this  articulator  is  constructed  with- 
out a removable  pin.  It  is  easily  taken  apart  by 
turning  back  the  top  of  the  articulator  to  a right 
angle  to  the  base,  and  pressing  to  the  right. 

Best  Articulator  Made. 

PRICES. 


No.  8. 
No.  8. 


Lewis  Independent  Motion  Articulator,  plain  brass $2.00 

Lewis  Independent  Motion  Articulator,  polished  and  nickel  plated 2.50 

Articulator  No.  1. 

Made  by  H.  D.  Justi  & Son. 


Many  dentists  like  to  have  a considerable  number  of  Articulators  in  the  laboratory,  yet  do 
not  care  to  invest  in  many  of  the  higher  priced  ones.  To>  meet  this  demand  has  been  made  the 
No.  i.,  in  which  the  vertical  extension  of  the  jaws  is  dispensed  with. 

This  is  a well  made  and  reliable  Articulator,  nickel-plated  but  not  polished,  and  will  be 
found  a good  practical  instrument  in  all  ordinary  cases. 

PRICES. 

No.  i,  Plain  Nickel-Dipped $0.90 

No.  1,  Nickel-Plated  and  Polished 1.25 


622 


M.  F.  PATTERSON, 


This  illustrates  Articulator  No.  2.  Reference  to  the  cut  will  show  their  peculiar  con- 
struction and  adaptation  to  convenient  use  in  articulation.  By  loosening  the  thumb-screw  F 
the  lower  jaw  can  be  moved  downward  so  as  to  largely  increase  the  space  between  the  jaws, 
as  shown  by  the  dotted  lines. 

The  upper  jaw  can  be  easily  removed  by  turning  the  nut  on  the  side  of  the  frame  half 
way  round,  this  releases  the  spring  C and  the  pivot  can  be  lifted  out  of  the  socket. 


Articulator  No.  3. 

This  Upper  Jaw  of  the  Articulator  attached  to  the  frame  by  a ball  and  socket  joint  is  the 
invention  of  Dr.  D.  L.  Overholser,  and  is  an  addition  to  the  other  movements  which  makes 
this  the  most  perfect  instrument  and  capable  of  the  finest  adjustment  by  which  to  correct 
errors  that  may  occur  in  taking  articulations. 

This,  with  the  rest  of  the  frame  as  in  No.  2 is  our  No.  3. 

Price,  No.  2 $2.00 

Price,  No.  3 $2.50 


No.  9.  Articulator. 

Made  by  Buffalo  Dental  Mfg.  00. 

This  articulator  is  now  made  from  new  patterns, 
heavier  and  stronger  than  heretofore,  and  is  proba- 
bly the  best  cheap  articulator  in  the  market. 

PRICES. 


No.  9 Articulator,  plain,  each $0.80 

No.  9 Articulator,  nickel  plated,  each 1.00 


DENTAL  DEPOT. 


023 


No ♦ 10.  Lewis  Crown  Articulator. 

Made  by  Buffalo  Dental  Mfg.  Co. 

The  demand  for  a more  perfect 
Crown  Articulator  has  been  met  by 
the  production  of  one  containing  new 
and  practical  features  which  will  be 
appreciated  by  practical  men. 

The  top  of  the  Articulator  is 
hinged  in  such  a manner  that  it  can 
be  turned  back  parallel  with  the  base, 
which  overcomes  the  disagreeable 
feature  of  falling  by  accident  onto 
the  base  and  breaking  the  casts,  and 
also  enables  one  to  fit  a Crown  in 
position  without  the  obstruction  of 
either  half  of  the  Articulator.  It  has 
also  a side  or  lateral  motion,  by 
which  a test  of  the  proper  occlusion  of  the  cusps  of  the  Crown  can  be  obtained.  This  lateral 
motion  can  be  continued  to  a quarter  or  a complete  revolution  if  desired,  thereby  affording 
another  means  of  free  access  to  the  cast.  By  the  action  of  a spring  and  lock,  the  top  plate 
is  restored  to  its  original  position  in  line  with  the  base  and  held  firmly.  This  feature  is 
presented  in  no  other  Articulator,  and  is  admitted  to  be  a valuable  one. 

Wings  have  been  placed  on  the  base  to  prevent  falling  over.  The  adjustment  for  height 
is  accomplished  by  a milled  screw  and  set  nut,  as  in  other  Articulators  of  our  make. 

PRICE. 

No.  io.  Lewis  Crown  Articulator,  nickel  dipped 50  cents. 


Dental  Articulators. 


Made  by  Buffalo  Dental  Mfg.  Co. 


No.  4.  The  Snow  and  Lewis  Articulator. 

This  articulator  is  capable  of  adjustment  vertically 
by  means  of  a sliding  post  and  clamping  screw,  so 
as  to  accommodate  two  casts,  for  a full  upper  and 
lower  set,  or  one  cast,  for  a single  set.  It  is  made 
from  heavy  castings  and  all  the  joints  are  nicely 
fitted.  The  adjusting  screw  is  secured  by  means  of 
a jam-nut,  so  that  there  is  no  danger  of  losing  the 
right  length  of  bite,  in  handling  the  articulator. 


PRICES. 

No.  4.  Snow  & Lewis  Articulator 

Nickel  Plated 


$2.00 

2.50 


Crown  Articulator  No.  5. 

Made  by  H.  D.  Justi  & Son. 


This  articulator,  improved  by  the 
addition  of  the  graduating  screw,  is 
particularly  well  adapted  to  the  ad- 
justment of  small  or  partial  dentures, 
as  it  affords  a view  of  the  palatal  as 
well  as  the  buccal  faces  of  the  teeth. 
Price,  Brass,  Nickel-dipped. ..  .$0.25 


624 


VI.  F.  PATTERSON, 


Articulator*  No.  4. 

Made  by  H.  D.  Justi  & Son. 


Price 


Modified  Bonwill  Pattern,  with  8 Loops  and  Screw  Post. 


$2.00 


S.  S.  White's,  No.  6. 


The  upper  plate  has  a 
double  bend,  so  that  when 
reversed,  as  shown  by 
the  dotted  lines  in  cut,  the 
space  between  the  plates  is 
increased  one  inch,  giving 
ample  room  for  extra  length 
of  bite  in  upper  and  lower 
dentures. 

Price,  Polished  and 

Lacquered  $2.00 

Price,  Nickel-plated...  2.50 


Miscellaneous  Articulators. 


s.  s. 


White’s  No.  1 

No.  2 Polished  and  laquered 

No.  2 Nickel-plated 

Plain  Line  

No.  4 

No.  7 Anatomical  

No.  8 Crown 

No.  9 Crown 


each  $1.00 
each  2.00 
each  2.50 
each  .90 
each  2.50 

2.00 

50 

50 


DENTAL  DEPOT. 


625 


Bannister's  Appointment-Day  Book. 

Copyright  secured. 

Published_by  The  Ransom  & Randolph  Co.,  Toledo,  Ohio. 


Right.  1 2 3 ^4  5 "6  7 8 9 10  11  12  13  14  15  16  Left. 


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The  prominent  feature  of  this  Appointment-Day  Book  is  the  cut  of  the  teeth,  which  are 
engraved  in  two  straight  lines  for  economy  of  space,  and  are  numbered  from  i to  32. 

Dots  are  used  to  represent  the  location  of  a filling;  thus  io2  would  mean  that  tooth  No. 
10  had  been  operated  upon  in  the  location  indicated  by;  (two  dots). 

The  Bannister  system  of  Dental  book-keeping  starts  with  the  book  illustrated  above  and 
ends  with  the  bill  to  the  patient,  the  same  cuts  being  used  throughout.  The  book  illustrated 
is  a combination  appointment  and  day  book  in  which  the  dentist  may  charge  the  work  done 
opposite  the  appointment,  and  give  credit  for  cash  that  may  be  paid. 

Under  date  of  Thursday,  Nov.  18th,  in  the  engraving,  may  be  seen  a fac-simile  of  one 
day’s  work,  and  we  call  attention  to  the  work  done  for  the  Kifby  family,  which  will  be  found 
charged  to  its  head,  Frank  Kirby,  in  the  illustration  of  the  Bannister  Register  Ledger  adver- 
tised on  page  628. 

The  Appointment-Day  Book  is  well  bound  in  leather  and  contains  pages  for  one  year’s 
use.  When  open  it  presents  engagements  for  one  week,  and  being  without  dates  can  be  begun 
at  any  time. 

In  the  book  are  calendars  and  a list  of  abbreviations  which  will  be  convenient  to  adopt. 

Price,  v - 75  Cents. 


626 


M.  F.  PATTERSON, 


The  Improved  Diagram  Appointment  Book* 

Published  by  Lee  S.  Smith  & Son,  Pittsburg. 

The  matter  on  the  opposite  page  is  an  exact  reproduction  of  a page  in  The  Improved 
Diagram  Appointment  Book.  It  isn’t  necessary  to  tell  the  nature  of  the  improvement  to  any 
Dentist  who  has  ever  used  an  appointment  book  similar  to  this.  It  will  be  apparent  at  a 
glance. 

The  pages  of  the  Improved  Book  are  larger,  the  diagram  is  larger  and  there  are  three 
lines  to  each  hour  instead  of  two.  Besides  these  features  the  pages  are  numbered  and  dollar 

and  cent  columns  have  been  added.  The  paper  is  of  superior  quality. 

This  style  of  appointment  book  was  originally  made  for  the  pocket,  but  as  its  size  ren- 
dered it  rather  unwieldy  for  pocket  use,  it  was  neither  the  one  thing  or  the  other.  The  space 

was  too  contracted  to  make  it  possible  to  keep  an  exact  record. 

As  now  made  it  can  still  be  used  as  a pocket  book,  but  is  intended  us  more  of  a desk 
book.  It  is  a light,  convenient  form  of  appointment  book  combined  with  a diagram  for  reg- 
istering the  work  to  be  done  or  tO'  make  memorandum  of  the  work  when  finished.  The 
diagram  is  the  simplest  possible  form,  but  is  just  as  efficient  as  any.  The  book  will  cover 
a year’s  appointments. 

The  Improved  Diagram  Appointment  Book  isn’t  supposed  to  take  the  place  of  all  the  ac- 
count books  in  a Dentist’s  Office.  It  is  simply  a book  of  accurate  memoranda  that  may  be 
copied  into  a large  ledger,  if  desired. 

The  simplest  way  of  recording  the  work  done  is  by  letting  hour  of  appointment  stand  for 
that  person  in  the  diagram.  Thus  the  figure  3 in  the  diagram  stands  for  Mrs.  Edgecomb. 
the  3 o’clock  appointment. 

PRICE. 

Flexible  Leather  Binding $0.60 

Diagram  Appointment  Book  and  Pocket  Diary* 

Similar  to  above,  but  smaller  in  size. 

PRICES. 


With  Tuck  $0.80 

Leather  50 

Cloth  30 


The  Triggs*  Dental  Charts* 


ARTHUR,  MOUNTAIN  & CO  , Manufacturers, 
NEW  YORK. 


DON'T  buy  a New  Ledger  until  you  see  a 
Modern  Card  Index  System  of 

J*  J*  J*  DENTAL  BOOKKEEPING  j*  jt 

It  is  used  and  endorsed  by  the  leading  members 
of  the  profession*  Affords  easy  and  rapid  reference 
to  all  accounts,  no  matter  how  old ; is  simple  in 
construction  and  saves  time  and  labor  in  keeping 
your  books* 

Made  in  four  styles  of  handsomely  lithographed 
charts,  with  indexes  and  cards  for  cash  record. 

Prices:  $5,  $8,  $10,  $12, 

Special  forms  of  Charts 
made  to  order. 

Write  to  your  dealer  for  samples. 


DENTAL  DEPOT. 


627 


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(See  opposite  page.) 


628 


M.  F.  PATTERSON, 


Bannister's  Register-Ledger. 

Copyright  secured. 


Published  by  The  Ransom  & Randolph  Co.,  Toledo,  Ohio. 


Date 

No. 

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CUT,  TWO-THIRDS  SIZE. 

At  the  end  of  the  day’s  work,  or  at  any  convenient  time,  the  charges  for  the  work  done 
may  be  posted  from  the  Bannister’s  Appointment-Day  Book,  illustrated  on  page  625  to  the 
book  illustrated  herewith,  and  the  operations  registered. 

Bannister’s  improved  Dental  Register  is  without  doubt  the  most  popular  register  on  the 
market.  It  is  the  only  register  made  in  which  the  account  of  an  entire  family  may  be  kept 
on  one  page  without  marking  the  cuts.  Refer  to  the  account  of  the  Kirby  family  as  it  appears 
in  the  ledger.  Notice  that  the  account  of  each  individual  member  is  charged  to  Mr.  Kirby, 
and  that  three  of  the  family  had  fillings  inserted  in  tooth  No.  10,  location  “2”  (2  dots). 

The  book  contains  a list  of  abbreviations  corresponding  to  those  used  in  the  Appointment- 
Day  Book,  by  the  use  of  which  much  writing  may  be  avoided  and  at  a glance  the  dentist  may 
know  the  history  of  the  case  in  question.  Its  size,  7^x 8x1 14  inches,  makes  it  more  convenient 
for  handling  and  filing  away  than  any  other  on  the  market. 

Made  in  four  styles,  all  indexed  and  handsomely  bound  in  leather  with  bands  and  ends. 


PRICES. 

Register  No.  1,  340  pages,  1 account  to  each  page $3-oc 

Register  No.  2,  340  pages,  2 accounts  to  each  page 3.00 

Register  No.  3,  340  pages,  250  pages  1 account,  90  pages  2 accounts  to  each  page 3.00 

Register  No.  4,  340  pages,  240  pages  1 account.  83  pages  2 accounts  to  each  page,  and  53 

pages  (175  accounts)  for  registering  mechanical  work 300 


DENTAL  DEPOT. 


629 


Bannister's  Bill  Heads* 

Copyright  secured. 

Published  by  The  Ransom  & Randolph  Co.,  Toledo,  Ohio. 


32  31  30  29  28  27  26  25  24  23  22  21  20  19  18  17 

COPYRIGHT  SECURED. 

NUMBERS  INOIOATS  TEETH  OPERATED  UPON 


Prompt  Payment  Expected. 


NO. 

To  Professional  Services, 

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The  use  of  Bannister’s  Bill  Heads  enables  a dentist  to  render  a bill  in  such  a way  that  the 
recipient  can  get  an  intelligent  understanding  of  the  different  charges. 

The  abbreviations  for  the  different  operations  used  in  the  Appointment-Day  Book  and 
Ledger  illustrated  and  described  on  pages  625 and  628,  should  be  dispensed  with  and  the 
name  of  the  operation  written  in  full. 

Our  imaginary  Mr.  Kirby  will  have  no  trouble  in  deciphering  the  bill  against  his  family 
if  his  dentist  uses  the  Bannister  System  of  Dental  Book-keeping. 

Bill  Heads,  pads  of  100 $0.50 

Lots  of  500  with  name  and  address 2 r0 


630 


M.  F.  PATTERSON, 


Pearson's  Vest  Pocket  Appointment  Book* 

Published  by  E.  W.  Allendorph,  Kansas  City,  Mo. 

The  neatest  thing  of  the  kind  ever  offered  to  the  Dental  profession,  can  be  carried  in  the 
vest  pocket,  arranged  for  the  appointment  for  eight  hours  of  every  working  day  in  the  year. 
Blank  pages  in  book  for  memoranda;  as  now  made  there  is  a pocket  for  appointment  cards 
on  inside  of  the  front  cover,  and  the  inside  of  the  back  cover  is  an  erasable  tablet.  By  using 
this  little  book,  you  have  your  appointments  always  with  you.  Bound  in  Red  Russia  Leather 


with  pencil  attached. 

Price  50  cents. 

With  your  name  neatly  printed  in  gold  on  cover 75  cents. 


Account  and  Appointment  Books. 

Published  by  The  S.  S.  White  Dental  Mfg.  Co. 
The  Meredith  Pocket  Dental  Account  Books. 
The  Pocket  Defital  Register  and  Appointment  Book,  244  pages. 
The  Pocket  Dental  Journal  and  Appointment  Book,  224  pages. 
The  Pocket  Dental  Ledger  and  Appointment  Book,  208  pages. 
Prices  any  style : 


Cloth $1.25 

Leather  with  tuck 1.50 

Dentists'  Pocket  Diary  and  Appointment  Book. 

Contains  blanks  for  54  weeks. 

Flexible  cover,  gilt  edge $0.55 

Flexible  cover,  gilt  edge,  with  pocket  and  tuck 80 

The  S.  S.  White  Dental  Appointment  Book  No.  3. 

312  pages,  5^x9,  leather : $1.25 

Griffiths'  Appointment  Book  and  Emergency  Compendium.  Size,  6x3 h 

Leather,  plain $0.50 

Leather,  with  flap,  pocket  and  pencil-holder 75 

Allport's  Improved  Registering  Dental  Ledger. 

340  Pages,  Half  Turkey,  Cloth  Sides $3.50 

340  Pages,  Half  Roan,  Paper  Sides 3.00 

172  Pages,  Half  Roan,  Paper  Sides...' 2.00 

The  Warren  Improved  Dental  Ledger. 

No.  1,  308  Pages,  10x15 $3  00 

No.  2,  Square  form,  312  pages,  io.T4xio^ $2.50 

Waters'  Dental  Ledger. 

101  Pages $3.50 

201  Pages  6.50 

Examination  Blanks. 

No.  1,  4^8X2$4;  per  tablet  of  100 $0.20 

No.  2,  5 J^x3J4,  per  tablet  of  50 20 

No.  3,  3^x334,  per  tablet  of  50 20 

Allan’s  Examination  Record,  5j4x7k2>  per  book  of  100  leaves $0.30 

Allan’s  Examination  Record,  5 indexed  and  paged 40 

Record  of  Cataphoric  Operations,  5x7,  100  leaves .40 

Bill  Heads. 

No.  1,  8^2x7,  tablets  of  100 $0.60 

No.  2,  7l/£x 4%,  tablets  of  100 30 

No.  3,  Sy2K7,  tablets  of  100,  Allport  design 60 

No.  4,  8^2x7,  tablets  of  100,  Pettit  design 60 

No.  5,  7x&y2,  tablets  of  100,  Warren  design 60 


Sample  pages  of  all  Account  Books  and^  Examination  Blanks  mentioned  above  for  the  asking. 

Bill  Heads  to  Order. 

We  would  like  to  have  an  opportunity  of  quoting  prices  on  high  grade  printing  of  this 
character.  If  our  work  is  not  better  and  our  prices  lower  we  won’t  expect  the  order.  We 
have  facilities  for  doing  the  best  work 'that'  can  be  done. 


DENTAL  DEPOT. 


631 


Dental  Cuts — Electrotypes . 


This  is  a list  of  our  regular  stock  electrotypes.  It  is  not  a list  of  all  we  can  furnish.  We 
have  unequaled  facilities  for  duplicating  work  of  this  character.  If  you  see  an  engraving 
anywhere  and  want  one  like  it,  send  the  picture  to  us.  We’ll  do  the  rest.  The  price  will  be 
right. 


No.  6.  80.20. 


No.  7.  8 >.30. 


No.  10.  $0.20.  No.  11.  80.20 


No.  12.  80.45. 


632 


M.  F.  PATTERSON, 


Headquarters  for  Dental 

and  Medical  Books* 


For  Fifty-Seven  years  we  have  made  a specialty  of  books  on  Medicine, 
Dentistry,  and  the  Collateral  Sciences*  Our  stock  of  American  and  English  books 
is  unsurpassed  and  our  facilities  for  supplying  miscellaneous  orders  and  quoting  titles 
are  of  the  best*  Books  not  on  hand  will  be  quickly  obtained.  English,  French,  and 
German  books  imported  to  order. 

Catalogues  of  books  on  Dentistry,  Medicine,  Pharmacy,  Hygiene, 
Chemistry,  Nursing,  etc.,  sent  free  upon  application*  Correspondence  receives 
prompt  attention. 


Selected  List  of  Our 

BROOMELL.  Anatomy  and  Histology  of  the 
Human  Mouth  and  Teeth.  By  Dr.  I.  Norman 
Broomell,  Professor  of  Anatomy,  Dental  Histology, 
and  Prosthetic  Technics  in  the  Pennsylvania  Col- 
lege of  Dental  Surgery,  Philadelphia.  Hand- 
somely illustrated  with  284  engravings.  Large 
octavo.  Cloth,  $4.50  net. 

GORGAS'S  Dental  Medicine.  Sixth  Edition. 

A Manual  of  Materia  Medica  and  Therapeutics. 
By  Ferdinand  J.  S.  Gorgas,  M.D.,  D.D.S.,  Professor 
of  the  Principles  of  Dental  Science,  Dental  Surgery, 
and  Prosthetic  Dentistry  in  the  Dental  Department 
of  the  University  of  Maryland.  Revised  and 
Enlarged.  Replete  with  Practical  Suggestions  for 
Treatment.  With  an  Index  of  Formulae  and  a 
General  Index.  8vo. 

Cloth,  $4  00 ; Sheep,  #5.00  net. 

HARRIS.  Dictionary  of  Dentistry.  Sixth 
Edition,  Revised.  Including  Definitions  of  such 
Words  and  Phrases  of  the  Collateral  Sciences  as 
Pertain  to  the  Art  and  Practice  of  Dentistry.  By 
Chapin  A.  Harris,  M.D.,  D.D.S.,  late  President  of 
the  Baltimore  Dental  College.  Rewritten,  Revised, 
and  Enlarged  by  Ferdinand  J.  S.  Gorgas,  M.D., 
D.D.S.,  Author  of  “ Dental  Medicine”  ; Editor  of 
Harris’s  “ Principles  and  Practice  of  Dentistry” ; 
Professor  of  Principles  of  Dental  Science,  Dental 
Surgery,  and  Prosthetic  Dentistry  in  the  University 
of  Maryland.  Octavo. 

Cloth,  $5.00 ; Leather,  $6.00  net. 

HARRIS.  Principles  and  Practice  of  Dentistry. 
Thirteenth  Edition.  Including  Anatomy,  Physio- 
logy, Pathology,  Therapeutics,  Dental  Surgery,  and 
Mechanism.  By  Chapin  A.  Harris.  M.D.,  D.D.S., 
late  President  of  the  Baltimore  Dental  College. 
Edited  and  Thoroughly  Revised  by  Ferdinand  J.  S. 


Books  on  Dentistry. 

Gorgas,  A.M.,  M.D.,  D.D.S.,  author  of  “Dental 
Medicine  ” ; Professor  of  the  Principles  of  Dental 
Science,  Dental  Surgery,  and  Prosthetic  Dentistry 
in  the  University  of  Maryland.  1250  illustrations. 
1180  pages.  8vo. 

Cloth,  Jf6.oo;  Leather,  $7.00  net. 

RICHARDSON'S  Mechanical  Dentistry. 
Seventh  Edition.  A Practical  Treatise  on  Me- 
chanical Dentistry.  By  Joseph  Richardson,  D.D.S. 
Thoroughly  Revised  and  Enlarged  by  Dr.  George 
W.  Warren,  Chief  of  the  Clinical  Staff.  Pennsyl- 
vania College  of  Dental  Surgery,  Philadelphia. 
With  691  illustrations.  8vo. 

Cloth,  $5.00 ; Leather,  $6.00  net. 

TOMES.  Dental  Anatomy.  Human  and  Com- 
parative. By  C.  S.  Tomes,  D.D.S. , Lecturer  on 
Anatomy  and  Physiology  in  the  Dental  Hospital  of 
London.  Fifth  Edition.  263  illustrations. 

Cloth,  S4.00  net. 

TOMES.  Dental  Surgery. . A System  of  Dental 
Surgery.  By  Sir  John  Tomes.  F.R.S.  Fourth 
Edition.  Revised  by  Charles  S.  Tomes,  M.A., 
F.R.S.  289  illustrations.  Cloth,  $4.00  net. 

WARREN.  Compend  of  Dental  Pathology  and 
Dental  Medicine.  Containing  all  the  most  note- 
worthy points  of  interest  to  the  Dental  Student, 
and  a Chapter  on  Emergencies.  By  Geo.  W. 
Warren,  D.D.S.,  Clinical  Chief,  Pennsylvania 
College  of  Dental  Surgery,  Philadelphia.  Third 
Edition,  Enlarged.  Illustrated.  Being  No.  3. 
? Quiz-Compends  ? Series.  i2mo. 

Cloth,  .80c;  Interleaved,  Si. 25  net. 

WARREN.  Dental  Prostheses  and  Metallurgy. 

129  illustrations.  Same  author  as  above. 

Cloth,  Si. 25  net. 


B^SEND  FOR  SPECIAL  CATALOGUE  OF  BOOKS  FOR  DENTISTS.^ 


P.  Blakiston's  Son  & Co.,  1012  Walnut  St.,  Philadelphia, 
Publishers  of  Dental  and  Medical  Books. 


DENTAL  DEPOT. 


633 


Dental  Journals. 


Right  to  us  is  the  best  place  to  send  subscriptions  for  Dental  Journals.  We  are 
agents  for  all  of  them.  Our  prices  are  the  publishers’  prices.  No  person  has  ever  ad- 
vanced a good  argument  why  it  isn’t  more  convenient  to  renew  subscriptions  through  us 
than  to  send  them  direct. 

We  give  these  orders  the  same  attention  we  give  orders  for  anything  else  we  sell. 


Cosmos,  Monthly  $2. 50  per  year 

Dental  Review,  Monthly  2.50  per  year 

Ohio  Journal,  Monthly  1.00  per  year 

International,  Monthly  2.50  per  year 

Dental  Register,  Monthly  1.00  per  year 

American  Journal,  Monthly  2.50  per  year 

Western  Journal,  Monthly  2.00  per  year 

Dental  Brief,  Monthly  1.00  per  year 

Pacific  Dental  Gazette  . 1.50  per  year 


Books — Dental  and  Medical. 

Abbott’s  Dental  Pathology  and  Practice.  Cloth net  2.50 

Ambler’s  Tin  Foil  and  its  Combinations  for  Filling  Teeth.  Cloth net  1.00 

Angle’s  System  of  Irregularities.  5th  edition.  Paper,  net  $0.75.  Cloth net  1.00 

Angle’s  “Treatment  of  Malocclusion  and  Fractures  of  the  Maxillae.”  Sixth  edition,  net  4.00 

Arthur’s  Treatment  and  Prevention  of  Decay.  Cloth 1.25 

Ashburst’s  Surgery.  Cloth,  $6.00.  Sheep 7.00 

Attfield’s  Chemistry.  16th  edition.  Cloth net  2.50 

Ballou’s  Compend  of  Veterinary  Anatomy  and  Physiology.  Cloth,  net,  $0.80;  Inter 

leaved  net  1.25 

Barrett’s  Dental  Surgery.  2d  edition net  1.00 

Barrett’s  Oral  Pathology  and  Practice.  Cloth net  2.50 

Bartholow’s  Materia  Medica  and  Therapeutics.  9th  edition.  Cloth,  $5.00.  Sheep 6.00 

Bartholow’s  Practice  of  Medicine.  Cloth,  $5.00.  Sheep 6.00 

Bell’s  Popular  Essays  on  the  Care  of  the  Teeth  and  the  Mouth 1.25 

Biddle’s  Materia  Medica  and  Therapeutics.  13th  edition.  Cloth,  net  $4.00.  Sheep.... net  5.00 

Billroth’s  Surgical  Pathology.  Cloth,  $5.00.  Sheep 6.00 

Black’s  Anatomy  of  the  Teeth.  Cloth.  4th  edition net  2.50 

Black’s  Formation  of  Poisons  by  Micro-Organisms.  Cloth net  .75 

Bodecker’s  Anatomy  and  Pathology  of  the  Teeth,  Cloth,  $3.00.  Sheep 3.50 

Broomell’s  Anatomy  and  Histology  of  the  Mouth  and  Teeth net  4.50 

Brubaker’s  Compend  of  Physiology.  8th  edition,  net  80  cents.  Interleaved net  1.25 

Burchard’s  Compend  of  Dental  Pathology  and  Therapeutics net  1.75 

Burchard’s  Text-Book  of  Dental  Pathology.  Cloth net  5.00 

Burchard’s  Text-Book  of  Dental  Pathology.  Sheep net  6.00 

Cleaveland’s  Medical  Lexicon.  Cloth,  net  $0.50.  Tucks net  .75 

Clifford’s  Manual  of  Recitations.  Cloth net  1.25 

Coleman’s  Dental  Surgery  and  Pathology.  By  Stellwagen.  Cloth 3.25 

Da  Costa’s  Medical  Diagnosis.  Cloth,  $6.00.  Sheep 7.00 

Dalton’s  Physiology.  7th  edition.  Cloth,  $5.00.  Sheep 6.00 

Dental  Cosmos.  Single  numbers,  $0.25.  Bound  volumes 3.50 

Dental  Cosmos.  Subscription  may  begin  at  any  time.  Price  $2.50  a year,  in  advance, 
to  United  States,  Dominion  of  Canada,  and  Mexico;  $3.00  a year,  in  advance,  to 
other  U.  P.  U.  countries.  Sample  copy  free. 

Dunglison’s  Medical  Dictionary.  21st  edition.  Cloth,  $7.00.  Sheep 8.00 

Eames’s  Practice  of  Dental  Medicine.  Cloth net  2.75 

Essig’s  Prosthetic  Dentistry,  American  Text-Book.  Cloth,  net  $6.00.  Sheep,  net  $7.00. 

Morocco  net  8.00 

Evans’s  Crown  and  Bridge-Work.  Cloth.  6th  edition net  3.00 

Fillebrown’s  Operative  Dentistry.  Cloth net  2.25 

Flagg’s  Plastics.  5th  edition.  Cloth net  4.00 

Flagg  and  Inglis’s  Dental  Pathology  and  Therapeutics.  3d  edition.  Cloth net  1.50 

Fownes’s  Chemistry.  Cloth,  $2.75.  Sheep 3.25 

Frey’s  Compend  of  Histology.  Cloth,  $3.25.  Sheep 4.00 

Gilbert’s  Vulcanite  and  Celluloid.  Cloth 75 

Gorgas’s  Dental  Medicine.  6th  edition.  Cloth,  net  $4.00.  Sheep net  5.00 

Gorgas’s  Questions,  Vol.  1 2.00 

Gorgas’s  Questions,  Vol.  2 2.50 

Gorgas’s  Questions,  Vol.  3 2.50 

Gould’s  Illustrated  Dictionary  of  Medicine.  4th  edition.  Sheep  or  Half  Dark-Green 

Leather,  net  $10.00.  With  Thumb  Index net  11.00 

Gould’s  Student’s  Medical  Dictionary.  Half  Leather,  net  $3.25.  Half  Morocco,  In- 
dexed   net  4.00 


634 


M.  F.  PATTERSON, 


Books — Dental  and  Medical* — Continued. 

Gould’s  Pocket  Dictionary.  Leather,  net  $1.00.  Indexed net  1.25 

Gray’s  Anatomy.  13th  edition.  Cloth,  $6.00.  Sheep 7.00 

Gray’s  Anatomy.  With  Colored  Plates.  Cloth,  $7.00.  Sheep 8.00 

Green’s  Pathology  and  Morbid  Anatomy.  New  edition.  Cloth net  3.25 

Guilford’s  Nitrous  Oxide.  Cloth 1.00 

Guilford’s  Orthodontia.  3d  edition net  2.25 

Harris’s  Dictionary  of  Dentistry.  6th  edition.  Cloth,  net  $5.00.  Sheep net  6.00 

Harris’s  Principles  and  practice  of  Dentistry.  13th  edition.  Cloth  net  $6.00.  Sheep,  net  7.00 

Hartshorne’s  Conspectus  of  the  Medical  Sciences.  Cloth,  $4.25.  Sheep 5.00 

Hatfield’s  Compend  of  Diseases  of  Children.  2d  edition.  Cloth,  net  $0.80.  Inter- 
leaved   net  1.25 

Heath’s  Injuries  and  Diseases  of  the  Jaws.  Cloth.  4th  edition net  4.50 

Hewitt’s  Nitrous  Oxide  and  Oxygen net  1.25 

Hodgen’s  Dental  Metallurgy.  Cloth net  2.50 

Horwitz’s  Compend  of  Surgery,  Minor  Surgery,  and  Bandaging.  5th  edition. 

Cloth,  net  $0.80.  Interleaved  net  1.25 

Howell’s  Physiology.  American  Text-Book.  Cloth,  net  $6.00.  Sheep  or  Half  Mo- 
rocco   net  7.00 

Hughes’s  Compend  of  Practice  of  Medicine.  5th  edition.  Parts  I and  II,  each,  Cloth, 

net  $0.80;  Interleaved net  1.25 

Johnson’s  Principles  and  Practice  of  Filling  Teeth net  2.50 

Kirke’s  Hand-Book  of  Physiology.  15th  edition.  Cloth,  net  $3.00.  Sheep net  3.75 

Kirk’s  (E.C.)  Operative  Dentistry.  American  Text-Book.  Cloth,  net  $5.50.  Sheep  net  6.50 

Klein’s  Elements  of  Histology.  5th  edition.  Limp  Cloth net  2.00 

Knapp’s  Teeth  Regulation.  Paper.  2d  edition.. , net  .50 

Landois’s  Physiology.  Cloth net  7.00 

Leffmann’s  Quiz  Compend.  Chemistry.  4th  edition.  Net  $0.80;  Interleaved net  1.25 

Marshall’s  Injuries  and  Surgical  Diseases  of  the  Face,  Mouth,  and  Jaws.  Cloth,  net 

$6.00.  Sheep . . .net  7.00 

Meredith’s  The  Teeth  and  How  to  Save  Them.  Cloth 1.25 

Miller’s  Micro-Organisms  of  the  Human  Mouth.  Cloth ...  5.00 

Mitchell’s  Dental  Chemistry.  4th  edition net  2.00 

Morris’s  Anatomy.  Cloth,  net  $6.00.  Leather,  net  $7.00.  Half  Russia net  8.00 

Morton,  W.  J.,  Cataphoresis.  Cloth,  net  $4.00.  Sheep  net  5.00 

Nash’s  Chronic  Alveolitis.  Vol.  I.  Cloth net  3.00 

National  Dispensatory.  Cloth,  net  $4.00.  Sheep j,... net  8.00 

Ottolengui’s  Methods  of  Filling  Teeth.  2d  edition.  Cloth net  2.00 

Paget’s  Surgical  Pathology.  Cloth,  $7.00.  Sheep 8.00 

Pedley’s  Hygiene  of  the  Mouth 1.50 

Potter’s  Quiz  Compend.  Anatomy.  5th  edition.  Cloth,  net  $0.80;  Interleaved.  ..  .net  1.25 
Potter’s  Quiz  Compend.  Materia  Medica.  6th  edition.  Cloth,  net  $0.80;  Inter- 
leaved   net  1.25 

Richardson’s  Mechanical  Dentistry.  7th  edition.  Cloth,  net  $5.00.  Sheep net  6.00 

Roscoe’s  Elementary  Chemistry.  Cloth 1.50 

Roughton’s  Surgery  and  Pathology  for  Dentists.  Paper,  $1.75.  Cloth 2.25 

Samsioe’s  Plateless  Dentures.  Cloth net  1.50 

Smith’s  (A.  Hopewell)  Dental  Microscopy.  Cloth 2.00 

Stewart’s  Compend  of  Pharmacy.  5th  edition.  Cloth,  net  $0.80;  Interleaved net  1.25 

Taft’s  Index  of  Periodical  Dental  Literature net  2.00 

Taft’s  Operative  Dentistry.  Cloth,  net  $3.00.  Sheep net  4.00 

Talbot’s  Interstitial  Gingivitis.  Cloth  net  3.50 

Talbot’s  Iregularities  of  the  Teeth.  2d  edition.  Cloth net  3.00 

Teeth  (The),  Natural  and  Artificial  (sample  copy  free).  Per  100,  $2.50;  per  500, 

$12.00;  per  1,000  21.00 

With  name  and  address  on  cover,  per  100,  $3.25;  per  500,  $14.00;  per  1,000 23.00 

Thomas’s  Medical  Dictionary.  Cloth,  $3.00.  Sheep 3.50 

Thompson’s  (Alton  Howard)  Manual  of  Comparative  Dental  Anatomy  for  Dental 

Students  net  1.50 

Tomes’s  Dental  Anatomy,  Human  and  Comparative.  5th  edition net  4.00 

Tomes’s  Dental  Surgery.  4th  edition  net  4.00 

Turnbull’s  Anesthesia.  4th  edition.  Cloth net  2.50 

Tyson’s  Cell  Doctrine.  Cloth 1>50 

United  States  Dispensatory.  (Wood  and  Bache.)  Cloth,  $7.00;  Sheep 800 

Warren’s  Compend  of  Dental  Pathology  and  Dental  Medicine.  2d  edition.  Net, 

1 $0.80;  Interleaved  ■•••••••• ; • net  1.25 

Warren’s  Dental  Prosthesis  and  Metallurgy.  Cloth 1.2* 

Webb’s  Operative  Dentistry.  Cloth net  2.25 

Weeks’s  Manual  of  Operative  Technics.  Cloth 2 00 

White’s  The  Mouth  and  Teeth.  Cloth 4£ 


DENTAL  DEPOT. 


635 


TOOTH  POWDER — 44  PHOENIX*” 


r 


fMTE  FiWIIl 

BEAUTIFYS,  CLEANSES  AND 
PRESERVES  THE  TEETH , 
HARDENS  THE  GUMS 

PREPARED  FOR 


c 


There  is  no  difference  between  Phoenix  Tooth  Powder  and  Pearl  Dentifrice. 
They  are  exactly  the  same.  They  are  made  by  the  same  people,  at  the  same 
time,  from  the  same  ingredients.  We  make  no  secret  about  this. 

The  sole  difference  is  in  the  container,  the  bottle. 

Phoenix  Tooth  Powder  is  put  up  in  single  screw  top  oval  glass  bottles.  This 
form  is  preferred  by  some  of  our  customers. 

Different  names  for  different  forms  saves  confusion.  We  have  not  tampered 
with  the  powder.  We  are  never  going  to  tamper  with  it.  Our  customers  always 
know  what  to  expect  when  they  order  either  Pearl  or  Phoenix.  The  quality  is 
always  the  same.  The  next  lot  will  be  just  the  same  as  the  last  lot. 

PRICES. 

Two  ounce  bottles,  square  double  metal  stopper,  per  dozen.  . . . $1.75 


In  six  dozen  lots 9.00 

In  bulk,  per  pound 1.00 


Securely  packed  and  sent  by  freight  or  express.  When  ordered  in  six  dozen 
lots  we  put  dentist’s  name  and  address  on  label  without  extra  charge. 


634 


M.  F.  PATTERSON. 


TOOTH  POWDER— PEARL, 


-*An  Elegant*- 
PREPARATION 

— t-FORH— 

Beautifying,  Cleansing, 
and  Preserving 

— t-THE-*— 


— K'mh— 

It  contains  no  Alkali. 


A great  many  dentists  in  this  country  are  making  their  rent  selling  tooth 
powder.  There  is  no  reason  why  they  shouldn’t.  There  is  no  reason  why  a den- 
tist shouldn’t  supply  his  patients  with  a standard  preparation.  Pearl  Dentifrice 
is  a standard  preparation.  We  have  been  selling  it  since  about  1878.  We  are 
selling  it  to-day  to  dentists  who  bought  it  then.  We  are  selling  more  of  it  each 
successive  year. 

Pearl  Dentifrice  contains  no  injurious  chemicals.  There  isn’t  an  objectiona- 
ble feature  about  it.  It  is  as  near  perfect  as  we  know  how  to  make  it. 

We  supply  Pearl  Dentifrice  in  wintergreen  or  rose  flavor,  in  white  or  pink 
color.  We  always  send  wintergreen,  white  powder,  unless  the  order  states  other- 


wise. 

PRICES. 

Two  ounce  bottle,  square,  double  metal  stopper,  per  dozen.  ..  .$1.75 

In  six  dozen  lots . 9-°° 

In  bulk,  per  pound 1.00 


We  pack  it  securely  and  send  it  by  freight  or  express.  We  put  the  buyer’s 
name  and  address  on  the  label,  without  extra  charge,  if  he  will  order  in  six  dozen 
lots. 


DENTAL  DEPOT. 


635 


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WORKS  WONDERS  (as  an  adjuvant)  IN 

Pyorrhoea  Alveolaris. 

STOMATITIS,  SORE,  BLEEDING  AND  SPONGY  GUMS 

AND  ABNORMAL  ACCUMULATION  OF  TARTAR* 

Three  years'  use,  by  hundreds  of  eminent  dentists 
throughout  the  world,  demonstrates  that 


relieves  congestion,  stimulates  the  tissues  and 
blood  vessels,  promotes  nutrition  of  the  alveolar  process 
and  restores  normal  conditions,  as  nothing  else  will  do* 


being  in  the  form  of  an  agreeable  and  efficient  dentifrice  (paste) 
will  be  used  faithfully  and  systematically,  where  a medicament 
in  a less  agreeable  or  convenient  form  would  be  neglected* 


Correspondence  Solicited , 


Samples  Free * 


DENTACURA  COMPANY,  NEWARK,  N*  J* 

For  Sale  by  all 

DENTAL  DEPOTS* 


39 


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636 


M.  F.  PATTERSON, 


THYMO  TOOTH  PASTE. 


THYMO  TOOTH  POWDER. 

Composed  of  pure  materials,  and  meets 
all  the  requirements  of  cleanliness.  Highly 
perfumed  with  delicate  oils,  and  is  in  every 
respect  as  perfect  as  it  is  possible  to  make  it. 

Put  up  in  2J  oz.  glass  bottles — nickel 
screw  cap. 

Price,  per  gross,  - - $21  00 

“ dozen,  - - 1 75 


Is  the  Best  Dentifrice  in  the  World. 

It  combines  real  efficiency  as  an  abrasive, 
detergent,  and  antacid  with  elegance  as  a toilet 
article.  It  thoroughly  cleanses  partially  de- 
cayed teeth  from  all  parasites  or  living  animal- 
culae,  leaving  them  pearly  white  and  imparting 
a delightful  fragrance  to  the  breath. 

Each  tube  enclosed  in  a neat  box — in  half 
gross  lots  or  more.  The  Dentist  can  have  his 
name  and  address  printed  on  the  labels  without 
extra  charge. 

Price,  per  gross,  - - $21  00 

u dozen,  - - 1 75 


Manufactured  by 

The  Thymo  Chemical  and  Manufacturing”  Co., 

50  Clinton  Building,  Columbus,  Ohio. 


WE  SELL  IT 


DENTAL  DEPOT. 


637 


Specialties  for  the  Moutht 

Made  by  The  S.  S.  White  Dental  Mfg.  Co. 


Tooth  Powders. 

No.  I Tooth  Powder.  Rose  and  Wintergreen. 


PRICES. 

Rose  or  Wintergreen  Tooth-Powder,  4 lb.  Cans 

Rose  or  Wintergreen  Tooth-Powder,  i-lb.  Cans 

Rose  or  Wintergreen  Tooth-Powder,  14-lb.  Cans 

Rose  or  Wintergreen  Tooth-Powder,  %-lb.  Cans 

Phenated  Tooth  Powder, 


each  S5.00 
each  1 . 50 
, each  . go 
, each  . 50 


PRICES. 

‘Phenated,  4-lb.  Enameled  Cans 

Phenated,  i-lb.  Enameled  Cans 

Phenated,  y2- lb.  Enameled  Cans 

Phenated,  %-lb.  Enameled  Cans — 


each  $5 . 00 
each  1 . 50 
each  . 90 
each  . 50 


No.  2 Tooth  Powder. 

PRICES. 

4-lb.  Enameled  Cans each  S3. 50  %-lb.  Enameled  Cans 

i-lb.  Enameled  Cans each  1.00  %- lb.  Enameled  Cans 

No.  3 Tooth  Powder. 

PRICES. 

4-lb.  Decorated  Tin  Cans each  $2.50  %-lb.  Decorated  Tin  Cans 

i-lb.  Decorated  Tin  Cans each  .75  %-lb.  Decorated  Tin  Cans 


Liberal  discounts  on  all  of  above  to  Dentists.  Write  for  prices. 


each 

each 


each 

each 


.60 

•35 


•45 

•25 


Price. 

Price. 


Price 

Price 


Price 

Price 


Price 

Price 


Price 

Price 


Price 

Price 


Price 

Price 

Price 


Price. 

Price. 


Price 


Mouth  Washes. 

Ruby. 

Put  up  in  4-oz.  bottles,  with  patent  sprinkler  top,  each  bottle  in  a neatly  ornamented  box. 


PRICES. 

. .per  gross  #84. 00  Price per  bottle  .75 

..per  dozen  7.50 

Boquet. 

Put  up  in  6-oz.  bottles,  glass  stoppers. 

. .per  gross  $84.00  Price per  bottle  .75 

. . per  dozen  7 . 50 

Salicylic  Acid. 

Put  up  in  6-oz.  bottles. 

. . per  gross  S57  • 00  Price per  bottle  . 50 

. . per  dozen  5 . 00 

Florentine. 

Put  up  in  334-oz.  bottles. 

. per  gross  $37.50  ^ Price per  bottle  .35 

. . per  dozen  3 . 50 

Oralina. 

Put  up,in  4-oz.  bottles. 

. . per  gross  $37.5°  Price per  bottle  . 35 

. . per  dozen  3 . 50 

Saponaceous. 

Put  up  in  4-oz.  bottles. 

. . per  gross  ’ $33 . 00  Price per  bottle  . 30 

..per  dozen  3.00 

Astringent. 

Put  up  in  3-oz.  bottles. 

. . per  gross  $33 . 00  Price per  bottle  . 30 

..per  dozen  3.00 

Put  up  in  16-oz.  bottles. 

each  1 . 25 


Teaberry. 

Put  up  in  2-oz.  bottles. 


per  gross  $23.00  Price per  bottle  .25 

per  dozen  2.25 

Laurel. 

per  dozen  $4.00  Price .per  bottle  .40 


638 


M.  F.  PATTERSON, 


Oraline  Paste* 

In  tubes  in  gross  lots  or  more,  the  dentist  can  have  his  name  and  address  printed  on  the 
labels  without  extra  charge* 


Price . per  gross  $25.50 

Price  per  dozen  2.50 

Price  per  bottle  .25 


In  Opal  Glass  Jars. 

PRICES. 


Large  per  gross  $40.80 

Large  per  dozen  4.00 

Large  each  .35 

Small  per  gross  25.50 

Small  per  dozen  2.50 

Small  each  .25 


Savonola. 

PRICES. 


Savonola  large  bottles  $0.35 

Savonola  small  bottles  .25 


Tooth  Soaps. 

PRICES. 

Per  Gross.  Per  doz,  Per  cake. 

Mint  or  Wintergreen  $21.00  $2.00  $0.25 

Rose  27.00  2.50  .30 

Precipitated  Chalk. 

Half-Pound  Rice-Paper  Bags,  Boxed. 

Price  in  half-pound  boxes  per  box  $0.15 


Decorated  Tin  Tooth-Powder  Flask. 

PRICES. 

Filled  with  No.  1 Rose,  Wintergreen,  or  Phenated  Tooth-Powder. 

Each  

Per  dozen  

Per  half-gross  

Tooth-Powder  Bottles. 

PRICES. 

Per  doz. 
$1.50 

1.25 
4-50 

3.25 
1.50 

3-25 


Per  doz. 
$1.25 
2-75 


Per  gross.  Per  y2  gross. 

No.  1 (Large)  $14  50  $7-75 

No.  2 (Small)  .........  12.00  6.50 

No  1 Filled  with  our  No.  1 Tooth  Powder..  4300  23.00 

No.  2,  Filled  with  our  No.  1 Tooth-Powder. . 31.00  16.50 

No  3’,  With  Nickel-plated  Top  14-50  7-75 

No.  3,  With  Nickel-Plated  Top,  filled  with  our 

No.  1 Tooth-Powder  3100  16.50 

Spring-Bottom  Tooth-Powder  Flask. 

Per  gross.  Per  y2  gross. 

Price  empty  $12.75 

Price’  filled  with  No.  1 Tooth-Powder 26.00  $14.00 


$ 0.25 
2.00 
10.00 


Each. 

$0.15 

.12 

.40 

•30 

•15 


•30 


Each. 

$0.12 

•25 


DENTAL  DEPOT. 


639 


Wood  Tooth-Powder  Boxes* 


Made  of  boxwood,  varnished,  witli  fancy  lithographed  label,  “Tooth  Powder,” 
withput  name. 

PER  DOZ.  PER  GROSS. 


No.  2.  2J  in.  diam.,  ij  in.  deep $0.50  $5*25 

No.  3.  2\  in.  diam.,  ij  in.  deep 60  6.30 

No.  4.  2j  in.  diam.,  ij  in.  deep 70  7.35 


Fine  Card-Board  and  Paper  Tooth-Powder  Boxes* 


PER  DOZ. 

No.  i.  Paper,  Round,  covered  with  Gilt  and  Star  Paper, 


lined  with  Silver  Paper,  2\  in.  diameter,  J in.  high $0.35 

No.  2.  Fine  Card-board,  Round,  covered  with  Enameled 

Paper,  edged  with  Gold  Paper,  2\  in.  diameter,  J in.  high 45 

No.  3.  Fine  Card-board,  Oval,  covered  with  Gelatine 
Paper,  edged  with  Gold  Paper,  2J  in.  long,  2 in.  wide,  $■  in.  high.  . .55 

No.  4.  Fine  Card-board,  Round,  covered  with  Gelatine 

Paper,  edged  with  Gold  Paper,  2\  in.  diameter,  J in.  high 55 

No.  5.  Paper,  Half-Oval,  covered  with  Gelatine  Paper, 

edged  with  Gilt  Paper,  2f  in.  long,  2\  in.  wide,  i-J  in.  high 65 

No.  6.  Paper,  Half-Oval,  covered  with  Gelatine  Paper, 
edged  with  Gilt  Paper,  2-f  in.  long,  2\  in.  wide,  15-16  in.  high 65 


PER  GROSS. 
$4.00 
5.00 
6.25 
6.25 
7-5° 
7-50 


All  the  above  are  without  Labels. 


No.  7.  Paper  Top  and  Bottom,  Card-board  Side,  Round, 
covered  with  Enameled  Paper,  edged  with  Gilt  Paper,  2\  in. 

diameter,  £ in.  high 

No.  8.  Paper,  Round,  covered  with  Enameled  Paper,  lined 
with  Silver  Paper,  edged  with  Gilt  Paper,  2\  in.  diameter,  f in. 

high 

No.  9.  Fine  Card-board,  Round,  covered  with  Enameled 

Paper,  edged  with  Gold  Paper,  2J  in.  diameter,  J in.  high 

No.  10.  Fine  Card-board,  Half-Oval,  covered  with  Enam- 
eled Paper,  edged  with  Gold  Paper,  2J  in.  long,  2 in.  wide,  £ in. 
high 

No.  11.  Paper,  Half-Oval,  covered  with  Enameled  Paper, 

edged  with  Gilt  Paper,  2f  in.  long,  2f  in.  wide,  i£  in.  high 

No.  12.  Paper,  Half-Oval,  covered  with  Enameled  Paper, 
edged  with  Gilt  Paper,  2 f in.  long,  2\  in.  wide,  15-16  in.  high.  . . . 


■45 

•50 

•50 


•55 

.70 

.70 


5.00 


5-5o 


5-5o 


6.25 

8.00 

8.00 


The  above  (Nos.  7 to  12)  are  labeled  “Tooth-Powder”  in  fancy  gilt  letters. 


We  will  fill  any  of  the  Round  or  Oval  Boxes  with  our  Best  Tooth-Powder 
(No.  1)  at  $1.00  per  dozen  additional,  and  the  Half-Oval  at  $1.30  per  dozen 
additional. 


640 


M.  F.  PATTERSON, 


Prophylactic  Tooth  Brushes. 

Endorsed  everywhere  as  the  ideal  of  Tooth 
Brush  construction.  You  recommend  them, — 
they  commend  you  by  the  service  they  render. 


Florence 
Dental  Plate 
Brush. 


The  dentist’s  reputation 
demands  insistence  on  the 
use  of  this  brush. 


Child's  Size*  Youth's  Size. 

Each  Size  Always  Sold  in  a Yellow  Box. 

The  new  models  of  Youth’s  and  Child's  sizes  fill  a long  recognized  want. 
They  are  made  especially  for  children  from  the  dentist’s  standpoint. 

May  we  send  you  Prescription  Blanks  and  Circulars? 


Florence  Mfg.  Co.,  Sole  Makers,  Florence,  Mass. 


See  opposite  page 
for  prices. 


DENTAL  DEPOT. 


641 


The  Prophylactic  Tooth  Brushes* 

( See  op  j osite  page. ) 

Price,  Adult’s  size  each,  35c  ; per  doz.  $3.00  Price,  Child’s  size each,  25c  ; per  doz.  $2.50 


The  Florence  Dental  Plate  Brush* 

Price,  each $0.35 

Miscellaneous  Tooth  Brushes* 


5 Hoivs, 

Per  doz. 


No.  1 $3.00 

No.  2 3.00 

A 3- Row.  Medium  Bristles 3.00 

A 3-Row.  Soft  Bristles 3.00 

A 4-Row.  Medium  Bristles 3.50 

A 4-Row.  Soft  Bristles 3.50 

B 3-Row.  Medium  Bristles 3.00 


Large.  Small. 

Per  doz. 

B 4-Row.  Medium  Bristles $3.50 

B 5-Row.  Medium  Bristles 4.00 

No.  209.  Medium  Bristles 3.50 

No.  210.  Medium  Bristles 3.50 

No.  211.  Large,  Medium  Bristles 3.50 


No.  211.  Small,  Medium  Bristles  (for  children)  2.75 


On  tooth-brushes  to  dentist,  6-doz.  lots,  12%  per  cent.;  1-gross  lots,  25  per  cent,  discount  from  above  prices. 


642 


M.  F.  PATTERSON, 


Tooth  Brushes, — Continued, 


No.  212, 
Large. 


No.  212, 
Small. 


No.  21.3, 
]Lo,re;e. 


No.  217. 


No.  213, 

Small. 


No.  218. 


Per  doz. 

No.  212.  Large,  Medium  Bristles  ..  .$3.50  No.  214. 

No.  212.  Small,  Medium  Bristles  (for  ' No.  215 

Children)  2.75  No.  216. 

No.  213.  Large,  Medium  Bristles 3.75  No  217 

No.  213.  Small,  Medium  Bristles  (for  No.  218. 

Children)  3.5o  No.  219. 

On  tooth-brushes  to  dentists,  6-doz.  lots,  12*4  per 
discount  from  above  prices. 


Per  doz. 


Stiff  Bristles  3.75 

Medium  Bristles  3.50 

Very  Stiff  Bristles  3.50 

Medium  Bristles  3.50 

Soft  Bristles  3.50 

Soft  Bristles  3.50 


cent.;  i-gross  lots,  25  per  cent. 


DENTAL  DEPOT. 


643 


Tooth  Brushes* — Continued. 


Per  doz. 

No.  220.  Very  Soft  Bristles(Goat 


Hair) $3.50 

No.  221.  Very  Soft  Bristles  (Bad- 
ger Hair  i 6.00 

No.  222.  Medium  Bristles 3.50 


Per  doz. 


No.  223.  Medium  Bristles $3.60 

No.  224.  Soft  Bristles 3.50 

No.  225.  Medium  Bristles. 3.50 

No.  226.  Medium  Bristles 3.50 

No.  227.  Medium  Bristles 4.50 


On  tooth-brushes  to  dentists,  6 doz.  lots,  12%  Per  cent.;  1-gioss  Jots,  25  jtr 


Per  doz. 

No.  228.  Soft  Bristles $4.50 

No.  229.  Soft  Bristles  (for  chil- 
dren)  3.00 

No.  230.  Medium  Bristles 3.75 

No.  231.  Medium  Bristles 3.50 

cent,  discount  from  above  prices. 


644 


M.  F.  PATTERSON, 


Miscellaneous  Articles  in  the  Mechanical  Class* 


Blow-pipes — Knapp’s,  with  .Stand,  but  without  Gas  Cylinder  or  Gas  per  dozen  $14.00 

Blow-pipes — Knapp’s,  with  Carburetter,  without  Gas  Cylinder  or  Gas each  20.00 

Carburetter,  separate  each  6.00 

Brushes,  Ideal  for  Laboratory  three  for  $1.00;  each  .35 

Brushes.  Scratch  No.  1 .50 

Brushes,  Scratch  No.  2 65 

Clamps,  for  holding  plates,  while  swaging  each  $0.60  to  1.00 

Bottles,  Tooth-Powder,  with  Sprinkler  Tops. 

No.  1.  (Large),  Empty  per  gross  $14.50 

No.  1.  (Large),  Empty  per  p2-gross  7.75 

No.  1.  (Large),  Empty  ^...per  dozen  1.50 

No.  1.  (Large),  Empty  each  .15 

No.  1.  (Large),  Filled  with  No.  1 Tooth-Powder per  gross  43.00 

No.  1.  (Large),  Filled  with  No.  1 Tooth-Powder  per  .J/2-gross  23.00 

No.  1.  (Large),  Filled  with  No.  1 Tooth-Powder per  dozen  4.50 

No.  1.  (Large),  Filled  with  No.  1 Tooth-Powder each  .40 

No.  2.  (Small),  Empty  per  gross  12.00 

No.  2.  (Small),  Empty  per  }4-gross  6.50 

No.  2.  (Small),  Empty  per  dozen  1.25 

No.  2.  (Small),  Empty  each  .12 

No.  2.  (Small),  Filled  with  No.  1 Tooth-Powder per  gross  31.00 

No.  2.  (Small),  Filled  with  No.  1 Tooth-Powder  per  J^-gross  16.50 

No.  2.  (Small),  Filled  with  No.  1 Tooth-Powder per  dozen  3.25 

No.  2.  (Small),  Filled  with  No.  1 Tooth-Powder  each  .30 

No.  3.  Nickel  Top,  Empty  _ per  gross  14.50 

No.  3.  Nickel  Top,  Empty per  j4-gross  7.75 

No.  3.  Nickel  Top,  Empty  per  dozen  1.50 

No.  3.  Nickel  Top,  Empty  each  .15 

No.  3.  Nickel  Top,  Filled  with  No.  1 Tooth-Powder  per  gross  31.00 

No.  3.  Nickel  Top,  Filled  with  No.  1 Tooth-Powder  per  ^2-gross  16.50 

No.  3.  Nickel  Top,  Filled  with  No.  1 Tooth-Powder per  dozen  3.25 

No.  3.  Nickel  Top,  Filled  with  No.  1 Tooth-Powder  each  .30 

Boyd’s  Method  for  Lining  Vulcanite  Dentures. 

Vulca  No.  1 ...per  box  1.00 

Vulca  No.  2 per  box  1.00 

Adhesit  per  bottle  .25 

Aluminum  Foil  (25  sheets)  per  book  .30 

Camel’s-Hair  Brushes,  A,  B,  C each  .06 


Corundum  Cups,  Files,  etc. 

Cones,  ^-inch  diameter  at  base,  i*4-inch  high  ..each 

Cups,  Small  each 

Cups,  Large  each 

Slabs,  Nos.  1 and  4 each 

Slab,  No.  2 each 

Slab,  No.  3 each 

Files,  No.  5 each 

biles,  No.  6 each 

Files,  No.  7 each 

Files,  No.  8 each 

Files,  No.  9 each 

Files,  No.  10  each 

Files,  No.  11  each 

Files,  No.  12  each 

Crucibles,  Plumbago,  No.  00  each 

Crucibles,  Plumbago,  No.  o each 

Crucibles,  Plumbago,  No.  1 each 

Crucibles,  Sand  nest  of  four 


Draw  Plates,  furnished  on  order.  Specify  range  of  sizes  desired. 


Fyrite  .per  can 

Handles,  Wood,  for  files,  etc.,  assorted  sizes each 

Inlay  Apparatus,  Jenkins,  complete  


$0.12 
.12 
•15 
•35 
• 15 
.20 
•15 
•15 
.20 

•25 

•25 

•15 

•IS 

•15 

.20 

.20 

.22 

.08 


•25 

•05 

100.00 


DENTAL  DEPOT. 


645 


Miscellaneous  Articles  in  the  Mechanical  Class* — Continued. 


Inlay  Apparatus,  Jenkins  less  bellows  

Kaolin,  prepared  per  pound 

Knife  Cleaners  each 

Marble  Dust .per  quart 

Polishing  Putty  (Oxid  of  Tin)  per  box 

Platinum  Foil  for  Crown  and  Bridge  Work,  Thickness  of  our  No.  30  Gold 

Foil  per  ounce 

Rouge,  Stick  , 

Silex,  Coarse  per  lb 

Silex,  Fine  per  lb. 

Silex,  Extra  Fine  per  lb. 

Silex,  Double  Fine  per  lb. 

Soldering  Irons  each 

Spar,  Body  per  lb. 

Spar,  Enamel  ..per  lb. 

Spatula,  Sand  Molding each 


95.00 


•50 


.20 


26.00 

.20 

•25 

•50 

1. 00 

2.00 

•25 

•75 

•75 

1. 00 


Scotch  Stones,  6 in.  long,  3-16  in.  square each  $0.06 

Scotch  Stones,  6 in.  long,  1-4  in.  square “ .08 

Scotch  Stones,  6 in.  long*,  3-8  in.  square “ .10 


Stoves : 

Kerosene,  with  one  4-in.  Burner each  $1.50  Wicks  for  Kerosene  Stoves,  4 in. . .per  doz.  $ .30 

Bell  Gas  Bracket  Stove “ ! .15  Wicks  for  Kerosene  Stoves,  2 in. . . “ .25 

Seamless  Gold  Collars  for  Crown  and  Bridge  Work. 


Nos. 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

Each, 

34c. 

36c. 

38c. 

40C. 

42c. 

45C. 

48c. 

50C. 

52C. 

54C. 

56c. 

58c. 

60c. 

62c. 

65c. 

Nos. 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 

Each, 

58c. 

62c. 

66c. 

70C. 

74C. 

78c. 

82C. 

88c. 

94C. 

98p.  $ 

1.02 

$1.07 

$1.12 

$1.17 

$1.22 

Nos. 

31 

32 

33 

34 

35 

36 

37 

38 

39 

40 

4i 

42 

43 

44 

45 

Each, 

82c. 

88c. 

94c. 

$1.00 

$1.06 

$1.12 

$1.18 

$1.26 

$1.34 

$1.42  $1.50 

$1.58 

$1.66 

$1.74 

$1.82 

Complete  set  of  45  Collars $40.00 


Appliances  for  Shaping  Gold  Collars : 


Contractors  for  reducing 

each  $1.50 

Trays  for  Logan  Crowns 

1. 00 

Mallet  for  Swaging 

“ 1.50 

Tubing,  conducting,  1-8-in.  inner  diam.  per  ft. 

.08 

Mandrel  for  Shaping  (set  of  7) . . 

“ 1. 00 

Tubing,  conducting,  3-16-in.  “ 

“ “ 

.12 

Crown  Heater  and  Setter  No.  1 

for 

Tubing,  conducting,  1-4-in.  “ 

“ “ 

.16 

Front  Teeth 

“ .50 

Tubing,  conducting,  3-8-in.  “ 

“ “ 

.20 

Crown  Heater  and  Setter  No.  2, 

for 

Tubing,  conducting,  1-2-in.  “ 

tl  a 

.25 

Bicuspid  Teeth 

“ .50 

Tubing,  conducting,  5-8-in.  “ 

“ “ 

.30 

Pin  Punch,  Logan 

“ .25 

Tubing,  conducting,  3-4-in.  “ 

it  t ( 

•35 

Pins  for  Setting  Tooth  Crowns, 

Lo- 

Tubing,  conducting,  i-in.  “ 

it  t 

•45 

gans,  Nos.  1,  2 and  3 

“ -45 

Vises,  Bench 

. . $2.50  to  7.00 

Tongs,  Crucible,  Iron,  12-in 

“ .50 

Vises,  Hand,  with  Wood  Handle. 

1. 00 

Tongs,  Crucible,  Iron,  17-in 

“ .65 

Wire  Gauze  for  Fyrite 

. . per  box 

• 30 

646 


M.  F.  PATTERSON, 


Laboratory  and  Office  Pliers* 


Arkansas  and  Washita  Oil  Stones* 

Made  by  Buffalo  Dental  Mfg.  Co. 


Wood  Mounted 
Wood  Mounted 


a , o PRICES. 

W^aS,,St0neS-eaC1h  $ '6o  £ubber  Mounted  Arkansas  Stones.. each  $ .75 
Washita  Stones  ..each  .50  Rubber  Mounted  Washita  Stones  .each  * Jo 


Carborundum  Slab. 

: Thefts  rte; 

these  back  at  the  price  paid  for  them  if  they  are  not  satisfactory  after  say  six  months?  use 
each  25  cents. 


No.  1. 
No.  2. 
No.  3. 


Arkansas 

Knife-Edge  Slips each  $ .60 

Double  Knife-Edge  Slips. each  .60 
Pointed  Slips each  .35 


Stone  Slips 

No.  4. 

No.  5. 

No.  6. 


Round-Edge  Slips each  $ .50 

Square  Slips each  .40 

F1at  Slips each  .40 


DENTAL  DEPOT. 


647 


Labelled  Office  Bottles* 

Cuts  Full  Size. 


Manufactured  by  the  Ransom  & Randolph  Co.,  Toledo,  Ohio. 


No.  1.  No.  2. 


The  bottles  herewith  illustrated  are  indestructably  labelled,  the  names  of  the  drugs  having 
been  burned  in,  obviating  the  necessity  of  frequently  replacing  the  ordinary  paper  label,  and 
giving  the  dentist  bottles  of  uniform  appearance. 

Furnished  to  order  with  any  label  though  they  are  regularly  kept  in  stock  in  sets  of 


twenty  labelled  as  follows : 

Ac.  Carbol.  Ac.  Tannic.  Chlorof. 

Cocam  Cryst.  Ol.  Clove.  Ol.  Eucalypt. 

Chlor.-Perch.  Ammonia.  Iron  Persulph. 

Alcohol.  Ac.  Arsen.  Iodine. 

Black's  1-2-3.  Iod.  & Aconit.  Ac.  Sulph. 

Silv.  Nit.  Ol.  Cass.  Creosote. 

Ac.  Lactic.  Sandarach. 

In  ordering,  specify  style  preferred. 

Price  of  either  style,  per  set  of  20 $5.00 

Each,  as  labelled,  or  to  order 30 


Plain  Bottles* 

We  are  also  prepared  to  furnish  three  sizes  of  bottles,  style  of  No.  1 shown  above, 
without  labels  at  the  following  prices : 

1 14  oz.  Clear  Glass  only  

6 oz.  Clear  Glass  only 

14  oz.  Clear,  blue,  amber  or  green 


each  $ .25;  per  dozen  $2.50 

each  .35 ; per  dozen  4.00 

each  .15;  per  dozen  1.60 


<>48 


M.  F.  PATTERSON, 


Morrison  Reamer  and  Screw-Portes. 

L 


Reamer 


No.  3. 
No.  2. 


The  Reamer  is  used  to  enlarge  the  openings  into  the  canals  of  badly  decayed 
roots  to  permit  the  entrance  of  the  Screw-Porte  for  their  extraction.  Three  sizes 
of  the  Screw-Portes  are  made  to  suit  differences  in  roots.  The  Reamer  is  made 
only  on  Octagon  Handle. 

The  complete  set  is  put  up  in  a neat  box  with  spaces  let  into  a wood  block  to 
keep  the  instruments  in  place  when  not  in  use. 


PRICES. 

Per  set,  in  box 

Reamer 

Screw-Portes 

Not  kept  in  stock  for  Cone-Socket  Handles. 


Lancets. — Fixed  ^Blades. 


1234 


....  $2.00 
each  .50 
each  .50 


5 


PRICES. 

Ivory  Handle  (Nos.  1,  2,  3,  4 and  5) each  $0.75 

Ebony  Handle  (Nos.  1,  2,  3,  4 and  5) each  .60 

Steel  Handle,  \ in.,  File-cut  (Nos.  1,  2 and  3) each  .50 

Steel  Octagon  Handle,  Abscess  (Nos.  4 and  5) each  .38 

Cone-Socket  Points  (Nos.  1,  2,  3,  4 and  5) each  .35 


DENTAL  DEPOT. 


640 


Derenberg's  Tweezers* 

For  Removing  Loose  and  Temporary  Teeth,  Dressings,  Etc* 

The  appearance  of  this  instrument  serves  to  disarm  the  fears 
of  the  patient.  To  ensure  a firm  grip  being  obtained,  the  beaks 
are  hollowed  out  and  serrated  inside. 

It  is  a combination  of  the  usual  extracting  Forceps  and  ex- 
isting forms  of  Tweezers,  the  latter  of  which  are  usually  so  light 
and  made  with  points  much  too  fine  and  small  to  possess  the 
needful  strength  for  doing  the  work  for  which  this  instrument  is 
intended. 

Mr.  Derenberg  finds  it  very  useful  for  removing  loose  and 
temporary  teeth,  dressings,  etc. 

Price,  Nickel-plated $2.25 

Lancets  for  Pocket. 


BLADES. 
I 2 

Lancets,  for  pocket,  in  Tortoise-shell 
handles,  each #1.00  #1.50 

Gum  Guillotine  Forceps. 

Designed  by  Mr.  Woodhouse. 


3 

$r-75 


Full  Sue. 


For  removing  gum  from  the  masticating  surfaces  of  partially  erupted  wisdom 
teeth.  Before  applying  the  forceps,  make  an  incision  with  a lancet  along  the 
anterior  margin  of  the  tooth;  then  insert  the  blade  and  remove  the  gum  by  firmly 
closing  the  handles. 

This  instrument  cannot  be  Nickel-plated  without  spoiling  the  cutting  edges. 

Price,  in  polished  steel  only $3.00  & 


650 


M.  F.  PATTERSON, 


Gum  Cutting  Scissors* 

Lack  of  space  prevents  the  illustration  of  our  entire  line  of  these  instruments.  We 
illustrate  only  the  more  popular  forms.  We  have  them  all.  Prices  quoted  are  for  the  highest 
grade  only. 


We  have  duplicates  of  most  of  above  patterns  in  cheaper  qualities  at  cheaper  prices. 


DENTAL  DEPOT. 


051 


Miscellaneous  Goods  in  the  Operative  Department. 


Anatomical  Illustration  of  an  Incisor  Tooth,  Abbott’s each  $ i.oo 

Anatomical  Illustration  of  the  Fifth  Nerve each  i.oo 

Anatomical  Lantern  Slides  (Dr.  Cryer’s)  each  i.oo 

Articulating  Disks,  per  box  of  ioo each  .10 

Binders  for  Dental  Cosmos  each  .50 

Bur  Thimbles,  Hinged  each  .50 

Burs,  Excavating,  Round  No.  20  Bur  Gauge,  Hand  cut each  .40 

Cable  Spring  Attachment 2.25 

Cases — Bur,  for  Students  each  .50 

Cases — Medicine,  with  18  bottles,  $2.25.  Empty each  1.00 

Cases — Office  Polishing  PoWder  each  1.00 

Case — Folding  Instrument — limitation  Morocco,  Velvet  lined,  for  Varney’s  Set 

13,  Chappell’s  Set  13,  Pluggers  each  3.00 

Case — Imitation  Morocco,  for  Anchor  Screw  Instruments  each  .50 

Case — Slip-form  for  Varney’s  Set  13,  Chappell’s  Set  13,  Knowles’  Set  13,  Plug- 
gers   each  .80 

Case — Slip-form  for  Electric  Mallet  Pluggers.  Set  15 each  .80 

Carving  Tools,  Dr.  W.  W.  Evans’: 

Apple  Wood  Handles,  Nos.  1 and  2 each  1.25 

Apple  Wood  Handles,  No.  3 each  1.50 

Chamois  Skins each  10c  to  1.00 

Cotton  Holder,  for  Holmes’  Table  each  2.00 

Crown  Setter  No.  1,  for  front  teeth each  .50 

Crown  Setter  No.  2,  for  bicuspid  teeth «..each  .50 

Doilies  or  Napkins,  6 inches  square,  colored  borders , per  dozen  .50 

Doilies  or  Napkins,  7 inches  square  per  dozen  .55 

Doilies  or  Napkins,  i2*/2  inches  square per  dozen  1.25 

Drop  Tubes  each  .10 

Dub’s  Screw  Forcep  each  5.50 

Engine  Bit  Oiler 50 

Files — Serrating,  per  dozen,  $3.60  each  .30 

Files — Flexo,  Separating,  perforated,  Nos.  000,  00,  1 and  2,  push  cut,  per  dozen, 


$1.401 each  .15 

Gutta  percha  washers  per  box  .50 

Handpiece,  Bonwill,  for  S.  S.  White  Engine - 10.00 

Handpiece,  Bonwill,  for  Bonwill  Engine  14.00 

Holder  for  same each  .35 

Hullihen’s  Screw  Forcep  , each  4.00 

Manicure  Forcep each  2.50 

Mandrel,  No.  303*4 each  .15 

Moustache  Protector each  .75 

Mouth-Distenders,  Nickel-plated,  with  Polished  Wood  handles each  .60 

Oil  Can  for  Engine  and  Hand-Piece  each  .15 

Oil,  Sperm,  3 oz.  bottle per  bottle  .20 

Pivot  Wood  per  box  .50 

Pliers — Flagg’s  Wafering  each  2.00 

Pulleys — New  Patent  Universal  Pulleys,  enabling  Motor  to  be  placed  in  any  part  of  office. 

Ceiling  or  Wall  Pulley,  complete  3.40 

Ceiling  or  Wall  Pulley,  with  Universal  Joint  and  Extension  Rod  6.00 

Rubber  Dam  Appliers,  % in-  File-cut  Handle each  1.25 

Rubber  Dam  Appliers,  % in.  Bone  Handle each  1.62 

Rubber  Dam  Appliers,  fi  in-  Ebony  Handle each  2.00 

Rubber  Dam  Appliers,  in.  Ivory  Handles  .each  3.00 

Saliva  Pump,  Glass,  with  Rubber  Bulb each  .75 

Scalers,  Pyorrhea,  Marshall’s,  per  set  of  eight,  $4.00 each  .50 

Spatula — No.  15.  Foil,  Nickel-plated,  wood  Handle each  1.50 

Spatula — Foil,  Bone  each  .25 

Strips — Finishing,  Sand  and  Emery  Paper  and  Carrier,  50  Strips  and  1 Carrier 

in  a Box per  box  .12 

Strips — Finishing  only  (50  in  a box) per  box  .10 

Strips — Finishing  Carrier  only  each  .03 

Tongue  Scraper 50 


40 


652 


M.  F.  PATTERSON, 


INDEX. 


This  index  is  complete.  Every  article  in  the  book  is  indexed  every 
way  it  can  be  indexed.  No  man  who  uses  it  will  have  to  look  for  an 
article  in  more  than  one  place.  He  will  find  it  in  the  first  place  he 
looks  for  it. 


I’AGE 


PAGE 


Abbott  Automatic  Mallet 196 

Abbott  Back  Action  Points 196 

Abbott’s  Scalers  223 

Abbey’s  Gold  Foil 353 

Abell’s  Contouring  Pliers... x 492 

Abrada  548 

Abrader  480 

Abscess  Syringe,  Berlin 280 

Abscess  Syringe,  Lewis .'  289 

Absorbent  Cotton 357 

Absorbent  Cotton  in  Asceptic  Container  357 
Absorbent  Cotton  Rolls,  Red  Cross...  355 

Absorbent  Paper  Tampons 358 

Absorbent  Tablets,  Pyrozone 405 

Acid,  Carbolic  403 

Acid,  Carbolic  and  Glycerine 403 

Acid  Gravity  Battery,  Partz 198 

Acid  Pan,  Copper  477 

Acid,  Rex  Soldering  506 

Acid,  Salicylic 403 

Acid,  Trichloracetic  403 

Account  Books  625-630 

Acme  Cement,  Justis  376 

Acodin  399 

Aconite  Root,  Tincture  of 405 

Acute  Angle  Attachments 152 

Adhesive  Plates,  Spyers 590 

Adhesion  Plates,  Wunsche’s  Metal....  589 

Adhesit  644 

Adjustable  Angle  Broach  Holder 231 

Adjustable  Arm  Support  for  the  Shaw 

Engine  149 

Adjustable  Bunsen  Burner  522 

Adjustable  Clamp,  Ivory’s 318 

Adjustable  Drip  Cup  for  Lathes 540 

Adjustable  Fracture  Bands,  Angles...  32S 

Adjustable  Lever  Clamps,  Meister’s...  316 

Adjustable  Mouth  Prop,  Daintree’s. . . . 423 

Adjustable  Partial  Impression  Tray....  614 

Adjustable  Perforators  494 

Adjustable  Stool,  Lyon’s  Improved....  116 

Adjustable  Tripod  for  Cylinders 415 

Agate  Cement  379 

Air  Chamber  Metal  591 

Air  Chambers,  Metallic 593 

Air  Compressors,  Hydraulic  508 

Air  Receivers  508 

Air,  Vitalized,  Attachment 422 

Alba  Alloy  363 

Alcohol  and  Annealing  Lamps 294-296 

Alconol  Lamp,  Purdy 524 

Alcohol  Lamp  Wicks 294 

Alcohol  Soldering  Lamps  524 

Allen’s  Bodies  and  Enamels 529 

Allan  Bracket  Table  103 

Allan  Clamps 311 

Allen’s  Illuminated  Rubber  Dam 300 

All-cord  Electric  Dental  Engine 129 

Allowance  for  Scraps 468 

Alloy,  Alba  363 

Alloy  Balance,  Wheeler’s 390 

Alloy,  Caulks  White  366 

Alloy.  Dawson’s  White  363 

Alloy,  Globe  363 

Alloy,  Justis  White  360 

Alloy,  Par  Excellence  364 

Alloy,  Phillips’  White  390 

Alloy,  Rego  362 


Alloy,  Rex  506 

Alloy,  Sibley’s  Gold  and  Platinum 363 

Alloy,  Sibley’s  White  363 

Alloy,  Splendid  363 

Alloy,  Standard  363 

Alloy,  Triumph  ' 359 

Alloy,  Twentieth  Century 364 

Alloy,  Welch’s  Gold  and  Platina 361 

Allport’s  Pyorrhea  Alveolaris  Instru- 
ments  263 

Allport’s  Burs  159 

Allport’s  Registering  Dental  Ledger...  630 

Alternating  Current  Engine,  Ritter....  126-127 

Aluminum,  Chlorid  of 403 

Aluminum  Combination  Dentures 589 

Aluminum  Crowns  475 

Aluminum  Foil  644 

Aluminum  Handle  Bench  Knife 596 

Aluminum  Handle  Mouth  Mirrors 283 

Aluminum  Ingots 504 

Aluminum  Plate  504 

Aluminum  Punch  503 

Alveolar  Forceps  436-439 

Amalgam,  Arrington’s 363 

Amadou  356 


Amalgam,  Caulk’s  Superior  366 

Amalgam,  Copper  Heating  Spoon 379 

Amalgam,  Gutta  Percha  and  Plastic 

Filling  Instruments 254-260 

Amalgam,  Lawrence’s  363 

Amalgam,  Sibley’s  New 363 

Amalgam,  Townsend’s 363  and  366 

Amalgam,  Welch’s  361 

Amalgam,  White’s  Copper  379 

Ambler  Engine  Drills 156 

American  Dental  Journal  633 

American  Saw  Frames  502 

Ammonia,  Nitrate  of,  Fused 420 

Andrews’  Saliva  Ejector 82 

Anaesthetic,  Barr’s  403 

Anaesthetis,  Wilson’s 396-397 

Anatomical  Articulator  619 

Anatomical  Articulator,  Antes-Lewis. . 620 

Anatomical  Illustrations  651 

Anchor  Bands,  Agle’s  328 

Anchor  Flask  578 

Anchor  Screw  Appliances  336-338 

Anchor  Screw  Chuck  337 

Anchor  System  Drills  160 

Angle’s  Band  Forming  Pliers 328 

Angle’s  Band  Soldering  Pliers 329 

Angle’s  Impression  Trays  609 

Angle  Right  No.  2 151 

Angle’s  Regulating  Appliances  327-329 

Angle’s  Wire  Stretcheing  Pliers 329 

Angle  Attachments 152 

Annealed  Wire,  Angle’s  328 

Annealing  and  Alcohol  Lamps 294-296 

Annealing  Burner,  Model  294 

Annealing  Burner,  Ivy 298 

Annealer,  Custer  Electric  Gold 293 

Annealing  Lamp,  Capital  294 

Annealing  Lamp,  Students’  298 

Annealing  Lamp,  S.  S.  White 297 

Annealing  Lamp,  Whitney  with  Mica 

Tray..  298 

Annealing  Trays  296 

Antes  Anatomical  Articulator 619 


DENTAL  DEPOT. 


653 


PAGE 


Antes-Lewis  Anatomical  Articulator.  . 

Anti-Cloudine 

Antidote  to  Cocaine  

Anti-fog  

Anti-Inf  eet;on  Hypodermic  Syringe, 

Haycock’s  

Antimony  Rubber  Tubing 

Antiseptic  Balsam  Varnish 

Antiseptic,  Camphenol  

Antiseptic  Dressing,  Sedative 

Antiseptic  Guln  Wash,  Seabury’s 

Anvil  and  Bench  Block,  Revolving.... 

Anvils,  Dentists’s  

Anvil  for  C.  & B.  Work 

Anvil,  Swaging  

Anvils,  Steel  

Apparatus,  Brown  Celluloid 

Apparatus,  Browning  Electric 

Apparatus  for  Oxygen  and  Nitrous  Ox- 
ide   

Apparatus  for  Pure  Oxygen 

Appliances,  Angle’s  Regulating  

Appliances,  Band  Measuring  

Appliances  for  Shaping  Gold  Collars.  .. 

Appliances,  Melotte’s  Soldering 

Appliers,  Rubber  Dam  

Appointment  Book,  Improved  Diagram. 
Appointment  Book,  Pearson’s  Vest 

Pocket 

Appointment  Day  Book,  Bannister’s... 

Apron  or  Bib,  Horton’s 

Aprons,  Rubber  

Approximal  Surface  Instruments, 

Head’s  

Approximal  Trimmers  

Arbor  for  Sand  Paper  

Arch,  Expansion,  Angles  

Argand  Bunsen’s  

Arkansas  Stones  

Arkansas  Stones  

Arkansas  Stone  Powder  

Arkansas  Stone  Slips  

Arm  Support,  Flexible  Engine 

Arms,  Engine  

Arnica,  Tincture  of 

Aromatic  Iodoform  Paste 

Arrangement,  Melting  

Arrington’s  Amalgam  

Arrington’s  Amalgam  Instruments.... 

Arrington’s  Nerve  Canal  Pluggers 

Arrington’s  Nerve  Extractors 

Arsenical  Compound,  Foulk’s 

Arsenical  Discs  

Arthur’s  Corundum  Disks  

Articulating  Forms  

Articulating  Paper  

Articulating  Plates  

Articulator,  Antes  Anatomical  

Articulator,  Antes-Lewis  Anatomical.. 

Articulator,  Bonwill  

Articulators,  Crown  

Articulator,  Hayes’  

Articulators,  Justis’  

Articulator,  Lewis’  Independent  Motion 

Articulator  Number  Nine 

Articulators,  White’s  

Artificial  Cavities  in  Teeth 

Artificial  Dentine  


620 

284 

405 

403 

291 

520 

399 

403 

405 

408-409 

485 

485-486 

485 
499 

486 
558 

131-134 

417 

426 

327-329 

343 

645 
515 
651 
626 

630 

625 

423 

421 

213 

263 

540 

328 

524 

646 
179 
182 
646 
149 
120 
405 

402 
520 
363 
255 
237 
237 

403 
402 
177 
618 
603 
617 

619 

620 
624 

623 
621 

621-624 

621 

622 

624 
11 

401 


Artificial  Dentures,  Cohesion  Forms 

for 589 

Artificial  Plate  Brush  591 

Artificial  Teeth  Cases  114 

Asbestos  48i 

Asbestos  Pads 483-484 

Asbestos  Felt  Foil 388 

Asbestos  Pad  for  Hollingsworth  System  471 
Asbestos  Soldering  Blocks  and  Holders  483-184 
Asceptic  Container  and  Absorbent  Cot- 
ton   357 

Asceptic  Dental  Napkins,  Red  Cross...  356 

Asceptic  Syringe  287 

Ash’s  Bodies  and  Enamels 528-529 

Ash’s  Dental  Rubbers 585-586 

Ash’s  Enamel  Burs  155 

Ash  & Sons  Extracting  Forceps 427-431 

Ash’s  Grooved  Diamond  Disks  175 


PAGE 


Ash’s  Ideal  Clamp 

Ash’s  Lancets 

Ash’s  Mallet  Points  

Ash’s  Mouth  Mirrors  

Ash  & Son’s  Modelling  Compound 

Ash’s  Nerve  Canal  Pliers 

Ash’s  Plastic  Filling  Instruments 

Ash’s  Probes  

Ash’s  Root  Reamers 

Ash’s  Rubber  Dam  Holder 

Assistant,  Plugging,  Double  End 

Astringent  Mouth  Wash  

Attached  Fountain  Cuspidor,  Sibley.  ..  . 

Attachment,  Cable  Spring  

Attachment,  Combination  Dental  Chair 

Attachment,  Combination  

Attachment,  Syringe  and  Saliva 

Ejector  

Attachment  Yoke 

Attachments,  Angle  

Attachment,  Combination  

Attachments,  Gold  Spring  

Atomizer,  Pyrozone  

Austin  Carborunuum  Strips 

Austin  Flexible  Rubber  Plate  Finisher. 

Automatic  Air  Compressors 

Automaton  Blowpipes  

Automatic  Mallet,  Abbott 

Automatic  Mallet.  Bosworth  

Automatic  Pluggers  

Automatic  Plugger,  Lewis  No.  7 

Automatic  Plugger  Points 

Automatic  Pluggers,  S.  & L.  No.  1.... 

Automatic  Pluggers,  Ivory’s  

Automatic  Pluggers,  S.  & L.  Nos.  2 & 3. 
Automatic  Pluggers,  S.  & L.  Nos.  4 & 6. 
Automatic  Suction  Cavities,  Spyer’s. . 
Avil  Dental  Mallet 


321 

226 

203 

281 

603 

305 

257 

226 

305 

305 

253 

637 

91 

651 

85 

86 

93 

413 

152 

83-86 

468 

405 

390 

555 

508 

512 

196 

196 

191 

192 
196-203 

192 
195 

193 

194 
590 
190 


Babbitt  Metal 504 

Back  Action  Points,  Abbott 196 

Backings,  Gold  and  Matinum,  for 

Mason’s  Porcelains  45 

Bailey  Moulding  Flask  505 

Baird’s  Method  of  Crown  and  Bridge 

Work  472 

Bag  for  Oxygen  Gas 410 

Bags,  Foulk’s  Capsicum  394 

Bag,  Gas  for  Nitrous  Oxide 410 

Balance,  Wheeler’s  Alloy 391 

Baldock’s  Nerve  Destroying  Paste 401 

Baldwin’s  Hydraulic  Cement 379 

Ball  Bearing  Side  Wheel  Engines 120 

Balsamo  Del  Deserto 401 

Balsam  Varnish,  Howard’s  Antiseptic.  399 

Bands,  Anchor,  Angles  328 

Band  and  Crown  Swager,  Parker 499 

Band  and  Gold  Crown  Holder 479 

Bands,  Angle’s  Adjustable  Fracture. .. . 328 

Band  Driver,  Angle’s 328 

Bands  for  Ivory’s  Matrix  Retainers. ..  . 340 

Band  Former,  Burgess’  479 

Band  Forming  Pliers,  Angle’s 328 

Band  Material,  Angle’s  327 

Band  Pliers  for  Hollingsworth  System.  471 

Band  Measuring  Appliances 343 

Band  Matrices  and  Clamps,  Guilford’s.  341 

Band  Matrices,  Brophy’s  Improved....  341 

Band  Matrix,  Lodge  342 

Band  Matrix,  Weirich  Single  Band....  342 

Band  Soldering  Pliers,  Angle’s 329 

Bannister’s  Appointment  Day  Book...  625 

Bannister’s  Bill  Heads  629 

Bannister  Register-Ledger  628 

Barbed  Nerve  Extractors  228-230 

Barker  Pluggers  251 

Baker’s  Cement  Spatula 385 

Barr’s  Anaesthetic  403 

Base  Metals  504 

Base  Plate,  Ideal  Dental  603 

Base  Plate  Modelling  Composition....  603 

Base  Plate  Wax  603 

Bath.  Brown  Lathe  537 

Batteries,  Description  of  130 

Batteries,  Partz  198 

Battery,  Excello  Improved  Gravity....  146 


654 


M.  F.  PATTERSON 


PAGE 


Battery  Outfit 145 

Battery,  Storage,  Outfits  140 

Battle  Ax  Excavators  212 

Bay  Rum  403 

B.  D.  M.  Co.’s  Blow  Off  Valve 572 

B.  D.  M.  Co.’s  Jack  Screws 331 

B.  D.  M.  Co.’s  Mercury  Holder 390 

B.  D.  M.  Co.’s  Safety  Apparatus 572 

B.  D.  M.  Co.’s  Time  Regulator 569 

B.  D.  M.  Co.’s  Two-Table  Bracket 98 

B.  D.  M.  Co.’s  Wheel  Key 425 

B.  D.  M.  Co.’s  Yoke 425 

Bed  Plates  564-565 

Bed  Plates  and  Wrenches  for  Vul- 

canizers  568 

Beebe’s  Collar  and  Crown  Scissors....  496 

Bell  Bracket  Gas  Stoves 645 

Bellows  509 

Belting,  Engine  148 

Belyea’s  Solder  Tweezers 476 

Bench  Block 485 

Bench  Block  and  Anvil,  Revolving....  485 

Bench  for  Rubber  Work 464 

Bench  Knives  596 

Bench  Vises  645 

Bench,  Work  No.  4 462-463 

BeDch,  Work  No.  5 467 

Bending,  Cutting  and  Pin  Roughing 

Forceps  492-493 

Bennett’s  Chisel  Excavators  212 

Bennett’s  Plugger  Points  202 

Berlin  Abscess  Syringe  286 

Best  Celluloid  Apparatus  558 

Best  (or  Palmer’s)  Excavators 213 

Beutelrock’s  Nerve  Canal  Instruments.  233-236 

Bib  or  Dental  Apron,  Horton’s 423 

Bibulous  Paper  356 

Bibulous  Paper  and  Napkin  Clamps.  ..  . 317 

Bickford’s  Mouth  Props  424 

Bicuspid  Forceps  441-443 

Bicuspid  Pivoting  and  Stump  Files  . . 274 

Bill  Heads  630 

Bill  Heads,  Bannister’s  629 

Binders  for  Cosmos  651 

Binding  Wire  502 

Bing’s  Soft  Gold  or  Tape  Pluggers....  251 

Bite  Blocks.  Soft  Rubber 423 

Bite  Plates,  True  616 

Bit  Holders,  Engine  188 

Bit  Oiler,  Engine  651 

Bit  Shanks  153 

Bits,  Hard  225 

Bit  Stand,  Engine  187 

Black’s  Saw  Frame  269 

Blade,  Fixed  Separator  325 

Blakiston’s  Dental  and  Medical  Books.  632 

Blanks,  Examination  630 

Bleaching  Electrode  143 

Blocks  and  Pads,  Soldering 483-484 

Block,  Bench  485 

Block,  Bench,  and  Anvil,  Revolving...  485 

Blocks,  Ivory  618 

Blocks,  Soft  Rubber  Bite 423 

Blocks,  Wood  for  Hollingsworth  System  471 

Blowers,  Fletcher  Foot  509 

Blow  Off  Valve,  B.  D.  M.  Co.’s 572 

Blowpipes  511-516 

Blowpipes,  Automaton  512 

Blowpipe,  Burgesse’s  Mechanical  514 

Blowpipes,  Fletcher’s  514 

Blowpipe,  Haskell’s  Mouth 516 

Blowpipe,  Herapath  Improved 513 

Blowpipe,  Knapp’s  644 

Blowpipe,  Lee’s  Brazing  514 

Blowpipe,  Macomber  514 

Blowpipe,  Matchless  514 

Blowpipe,  Melotte’s  Improved  515 

Blowpipes,  Mouth  513 

Blowpipe  Pad,  Melotte’s  515 

Blowpipe,  S.  S.  White  Self-Acting....  514 

Blowpipe,  Star 516 

Blowpipe  Stand  513 

Bodies  and  Enamels  528-529 

Bogue’s  Lamp  and  Warm  Water  Cup.  297 

Bohemian  Retorts  422 

Boiler  for  Heating  Flasks 571 


PAGE 

Boiling  Burners,  Fletcher’s  523-524 

Bolts,  Flask  57P 

Bone  Spatula,  Foil  651 

Bonwill  Articulator 621 

Bonwill  Handpiece  651 

Book,  Improved  Diagram  Appointment  626 
Book,  Pearson’s  Vest  Pocket  Appoint- 
ment   630 

Books,  Account  625-630 

Books,  Dental  and  Medical  632-631 

Boquet  Cologne  .~ 404 

Boquet  Mouth  Wash  637 

Borax  Slate  484 

Borax  Stick.  Prepared  504 

Boro-Bornyl  403 

Boston  Cement  Spatula  385 

Boston  Vulcanizer 562 

Boswell’s  Cement  Spatula  385 

Bos  worth  Automatic  Mallet 196 

Bottles  393 

Bottle,  Common  Sense  Office  Prepara- 
tion  ' 393 

Bottle  Cover,  Jiffy  394 

Bottles,  Labelled  Office  647 

Bottles,  Labels  for  Medicine 393 

Bottles,  Plain  647 

Bottles,  Tooth  Powder  638 

Bottles,  Wash  422 

Bottles  With  Sprinkler  Tops,  Tooth 

Powder  644 

Bowls,  Rubber 601 

Bowman-Allan  Clamp  Forceps 299 

Bow  Springs,  Rubber  583 

Boxes,  Tooth  Powder.  Card  Board  and 

Paper  639 

Boxes,  Wood  Tooth  Powder 638 

Box  Flask  579 

Box,  Student’s  No.  1 115 

Boxwood  Wedge  Slips 325 

Boyd’s  Lining  Method  644 

Bracket  Engine,  Electric,  Browning’s.  . 135 

Bracket  for  Gas  Cylinder,  Wall 416 

Bracket,  Handy  96 

Bracket,  New  Model  112-113 

Brackets  and  Tables,  S.  A.  Crocker  & 

Co 99 

Brackets,  Cuspidor  95 

Brackets,  Dental  83-86 

Brackets,  Electric  Light 112-113 

Bracket  Table,  Allan’s  103 

Bracket  Table  Lamp  296 

Bracket  Table  No.  5 101 

Bracket  Tables  Nos.  1 and  2 102 

Bracket  Table,  T.  H.  Grigg’s 102 

Bracket,  Tool  White’s  Nos.  1 and  2.  ..  . 100 

Bracket,  Two-Table,  B.  D.  M.  Co.’s...  98 

Bracket,  Wall  No.  1 and  Table  Sibley’s.  97 

Bracket,  White’s,  Engine  Wall  No.  2. . 141 

Braid  for  Rubber  Dam  Holders 304 

Brass  Blowpipes  513 

Brass  Connections  522 

Brass  Reducer  522 

Brazing  Blowpipe,  Lee’s  514 

Brewer’s  Drills 157 

Brewer  Universal  Clamp  Forceps ^ 299 

Bridge  and  Crown  Cement 370-371 

Bridge  and  Crown  Work,  Baird’s 

Method  472 

Bridge  and  Crown  Work  Files 502 

Bridge  Repairing  Pliers  and  Drill, 

Shriver’s 491 

Bridge  Repair  Tools,  Bryant’s 480 

Bridge  Work  and  Crown  Anvil 485 

Bridge  Work  and  Crown  System,  Hol- 
lingsworth   471 

Bridge  Work  and  Gold  Crowns  to  Order  476 

Bridge  Work  Shears  496 

Bright  Metal  Screw  Posts 336 

Bright  Metal  Shields  178 

Bristles  and  Cleansers,  Donaldson’s...  232 

Britton’s  Vitrified  Cement 373 

Broaches,  Correct  Nerve 229 

Broaches,  Donaldson’s  232 

Broach  Holder,  Adjustable  Angle 231 

Broach  Holder,  Holdfast 228 


DENTAL  DEPOT. 


655 


PAGE 


Brown  and  Sharpe’s  Plate  and  Wire 

Gauge  503 

Brown  Celluloid  Apparatus  558 

Brown  Flask  577 

Browning  Chair  Engine 134 

Browning  Electric  Apparatus 131-134 

Browning  Electric  Engine  132 

Browning  Laboratory  Lathe,  Electric.  . 532 

Browning  Rheostat  135 

Browning  Standard  Electric  Engine 

with  Controlling  Base  133 

Browning  Suspension  Engine  136 

Brown  Lathe  Bath  537 

Brown’s  Electric  Mallet  Pluggers 253 

Brown’s  Heroic  Chisels 210 

Brown’s  Investment  Sand 504 

Brown’s  Mounted  Granite  Disks 184 

Brown’s  Plug  Finishing  File 272 

Brophy’s  Improved  Band  Matrices....  341 

Brush,  Artificial  Plate  591 

Brushes,  Camel’s  Hair  602 

Brushes,  Dental  Plate  557 

Brushes,  Ideal  644 

Brushes,  Plate 591 

Brushes,  Plate 504 

Brushes,  Prophylactic  Tooth 640 

Brushes,  Scratch  Nos.  1,  7,  2 644 

Brushes,  Steel  Wire  Wheel 187 

Brushes,  Tooth 610  643 

Brush,  Flexible  Steel  Scratch 556 

Brush,  Florence  Dental  Plate 640 

Brush,  Tooth  Polishing  181 

Brush  Wheels,  Tooth  181 

Brush  Wheels,  Wood  Center 545-547 

Bryant’s  Bridge  Repair  Tools 48o 

Buckhorn  Powder  182 

Buckman's  Clamps  313 

Buffalo  Driving  Wheels 542 

Buffalo  Rubber  Dam  Weights 306 

Buffalo  Rubber  Gauge  572 

Buff,  Hard,  Polishers 381 

Builders,  Chappell’s  Gold 249 

Bulbs,  Syringe  288 

Bunsen  Burners  521-522 

Bunsens,  Fletcher’s  Argand  524 

Burchard’s  Contouring  Pliers  488 

Burgesse’s  Mechanical  Blowpipe 514 

Burgess  Band  Former  479 

Burner,  Ivy  298 

Burner,  Lewis  Waxing  523 

Burner,  Model  Annealing 294 

Burners,  Bunsen  521-522 

Burners,  Laboratory,  Gas 522-524 

Burners,  Radial  523-524 

Burners,  Solid  Flame  523-524 

Burnishers  215 

Burnishers,  Engine  161 

Burnishers,  Goldsmith’s  R.  & L.  Thin.  216 

Burnishers,  Gordon  White’s  216 

Burnishers,  Herbert’s  Rotary 161 

Burnishers,  Plate  497 

Burnishers,  Steel  Disk  161 

Bur  Case  for  Students 651 

Bur,  Grooving,  157 

Bur  No.  20 651 

Burs  154-155 

Burs,  Allport’s  159 

Burs,  Cross  Cut  Cavity 155 

Burs  Dentale,  for  Cutting  Enamel 154 

Burs,  Enamel  Cutting  155 

Burs,  Excavating  154 

Burs,  Inlay  . 160 

Burs,  Flexible  Engine  156 

Burs,  Hand  261 

P.ur  Shank  Shield 174 

Burs,  Ivory’s 162 

Burs,  New  Process  162 

Burs,  Plug-finishing 158 

Burs,  Spiral  Leaf 162 

Burs,  Willard’s  Countersink  160 

Burs  Wholesale  153 

Burs,  Vulcanite  551 

Butler’s,  Corundum  Point 177 

Butler’s  Plugger  Points  200 

Butler’s  Rapid  Excavators  213 

Butler’s  Set  of  Pluggers 250 


PAGE 


CA.  & S.  Cement 375 

Cabinet  No.  10 Ill 

Cabinet  No.  28  110 

Cabinet  No.  40  108-109 

Cabinet  No.  65 104-105 

Cabinet  No.  75  106-107 

Cabinets,  Dental  104-115 

Cabinets,  Dental,  S.  S.  White  Dental 

Mfg.  Co.’s 114 

Cabinet,  Hand  No.  2 115 

Cabinet,  Hand  No.  65 115 

Cables  and  Sleeves,  White’s  Improved.  148 

Cable  Spring  Attachment. 651 

Calendula,  Tincture  of  405 

Callipers  503 

Camel’s  Hair  Brushes 602 

Camphenol,  Antiseptic  403 

Camphorated  Phenol 403 

Canal  Drills,  Ash’s  203 

Canal  Drills,  Engine,  Gates-Glidden 

Nerve  157 

Canal  Drills,  Littleton’s  238 

Canal  Instruments,  Beutelrock’s 233-236 

Canal,  Nerve  Drills  227 

Canal  Point  Carriers  388 

Canal  Pliers,  Nerve 305 

Canal  Probe  Gauge  232 

Canal  Pulp  Points 388 

Can,  Oil  651 

Cap  Crown  Sliter  478 

Cap  Crowns,  Temporary  Gutta  Percha.  388 

Capsicum  Bags,  Foulk’s  394 

Capsicum  Plasters,  Darby’s  Dental....  381 

Capsicum  Plasters,  Red  Cross 394 

Capsicum  Plasters,  White’s 394 

Capsicum,  Tincture  of  405 

Capital  Annealing  Lamp  294 

Capitol  Obtinda,  Capitol  395 

Carbolized  Non-Irritant  Cement,  Wil- 
cox   372 

Carbolic  Acid  403 

Carbolized  Resin,  Fletcher’s  399 

Carbolic  Acid  and  Glycerine 403 

Carbolic  Acid  and  Iodin 404 

Carbon  Cylinder  483 

Carbon  Block  Holder  483 

Carbon  Soldering  Block  483 

Carbon  Stick  for  Hollingsworth  System  471 

Carborundum  Cloth  and  Paper 557 

Carborundum  Engine  Goods  165-172 

Carborundum  Files  for  C.  & B.  Work.  . 502 

Carborundum  Finishing  Strips  391 

Carborundum  Hone,  Grooved 278 

Carborundum  Lathe  Wheels 549-552 

Carborundum  Mandrels  174 

Carborundum  Paper  Disks 183 

Carborundum  Powder  182 

Carborundum  Slab  646 

Carborundum  Strips,  Austin 390 

Carburetter,  Knapp’s  614 

Card  Board  Tooth  Powder  Boxes 639 

Carmichael  Rubber  dam  Holder 304 

Carriers  and  Fillers,  Amalgam 258 

Carrier  and  Finishing  Strips 556 

Carriers,  Canal  Point  388 

Carriers,  File  269 

Carriers,  Foil  276-277 

Carriers  for  Interdental  Space  Guards.  388 

Carrier,  tape 152 

Carver  Chisels,  Vulcanite  595 

Carving  tools,  Evans  651 

Carvacrol  403 

Case,  Bur,  for  Students  651 

Cases,  Dentai,  for  Students 114 

Case  Dentist’s  Visiting  114 

Cases,  Folding  Instrument 651 

Case  for  Anchor  Screw  Materials 336 

Cases  for  Artificial  Teeth 114 

Case  for  Palmer  Clamps  315 

Case,  Gold  347 

Case  Heater,  Lewis 518 

Case  Heater  with  Gasoline  Generator, 

etc 517 

Case,  Horizontal,  for  Gas  Outfit 410 

Case,  Medicine  651 

Case,  Morocco,  for  Automatic  Pluggers.  197 


656 


M.  F.  PATTERSON, 


PAGE 

Case,  Office  Preparations 114 

Case,  Pocket  Tool  153 

Case,  Polishing  Powder 651 

Case,  Rolling,  for  Forceps 114 

Case,  Upright,  for  Gas  Outfit 410 

Casgrain  Flask  Closing  Vulcanizer 560 

Casting  Plate  for  Hollingsworth  System  471 

Casting  Rings 505 

Cast  Varnish,  Excelsior  602 

Cataphoric  Electrodes  and  Cords 143 

Cataphoric  Outfit,  Smith’s  142-143 

Cataphoric  Outfits,  White’s  143 

Caulk’s  Gutta  Percha  Points 367 

Caulk’s  Superior  Amalgam 366 

Caulk’s  Temporary  Stopping  367 

Caulk’s  White  Alloy  366 

Cautery,  Improved  Dento-Electric 141 

Cavitine 386 

Cavity  Burs,  Cross-cut  155 

Cavities  in  Teeth  11 

Cavity  Lining,  Non-Conductive 388 

Cazier’s  Plug  Finishing  Files 272 

Cavity  Points,  Corundum  177 

Cavity  Stoppers  11 

Cavity,  Spyer’s  Automatic  Suction 590 

Ceiling  Pulleys  651 

Celluloid  Apparatus,  “Best” 558 

Celluloid  Apparatus,  Brown  558 

Celluloid  Apparatus,  Edson  563 

Celluloid,  Disks  185 

Celluloid,  Liquid  591 

Celluloid,  Plates  591 

Celluloid,  Strips  392 

Celluloid  Work,  Tin  Foil 591 

Cement,  Agate 379 

Cement,  Baldwin’s  Hydraulic  379 

Cement,  Britton’s  Vitrified 373 

Cement,  C.  A.  & S 375 

Cement,  Eisfelder’s  375 

Cement,  Flagg’s  Oxychloride  379 

Cement  for  Lining  Deep  Seated  Cavi- 
ties  372 

Cement,  Formagen  379 

Cement,  Fossiline 379 

Cement,  Harvard 379 

Cement,  Houghton’s  os  Artificial 379 

Cement,  Justis’  Acme  376 

Cement,  Justis’  Superior  Insoluble....  374 

Cement  Liquid  Dropper,  Spooner 382 

Cement,  Lynton 379 

Cement,  Mixing  Slabs  382-383 

Cement  Pad,  Paper  383 

Cement,  Petroid  380 

Cement,  Plastic  Flint  377 

Cement  Powder  Scoop  382 

Cement,  Schallenmuller’s  Formol 378 

Cement,  Sibley’s  Insoluble  369 

Cements,  Simple  Tests  for 372 

Cement,  Spatulas  384-385 

Cement  Spatulas,  Cone  Socket 385 

Cement  Spatula,  German  Silver  264 

Cement  Spatula,  Wilcox  Non-Corrosive.  381 

Cement  Wax  506 

Cements,  Weston’s  379 

Cement,  Wilcox  Carbolized,  Non-Irri- 
tant  372 

Cement,  Wilcox  Impervious 370-371 

Century,  Twentieth,  Alloy  364. 

Cervix  Clamp,  Climax  320 

Cervix  Clamp,  Johnson  319 

Cervix  Fluid,  Kelly’s  300 

Cervix  Screw  Clamp,  How’s 319 

Chair,  Attachment,  Sibley’s  Combina- 
tion   86 

Chair,  Dental,  New  Columbia 68-69 

Chair,  Duplex  Lift  77 

Chair,  Cycloid  76 

Chair,  Favorite  Dental  70-72 

Chairs,  Linen  Covers  for 75 

Chair.  Morrison  Dental  76 

Chair  Oil  75 

Chairs,  Second-Hand  82 

Chair,  Sibley’s  Dental  73 

Chair,  White’s  Portable  77 

Chair,  Wilkerson  Dental  74-75 

Chalk,  Precipitated  638 


PAGE 

Chalk,  Prepared  \ . . . 182 

Chamber,  Air  Metal  ! . 591 

Chambers,  Metal  Air  591 

Chamois  Disks  185 

Chamois  Polishing  Strips  392 

Chamois  Polishing  Wheels  for  Engine.  181 

Chamois  Skins 651 

Chamois  Skin  Pad  354 

Chamois  Skin  Polishing  Wheels 553 

Champion  Compound  601 

Chappell’s  Electric  Mallet  Pluggers.  ..  252 

Chappell’s  Gold  Builders  249 

Chappell’s  Plugger  Points  201 

Charcoal  Cresoted  Points  388 

Charging  Tubes  for  Syringes 288 

Charts,  Trigg’s  Dental  626 

Chase’s  Dental  Wedge  Forceps 326 

Chase’s  Investment  Compound 504 

Chase’s  Molding  Sand  504 

Cheek  Distender,  Elliott’s  300 

Cheek  Protector  and  Disk  Moistener.  174 

Chemically  Pure  Tin  Foil 379 

Children’s  Forceps 453 

Chip  Syringes  2S5-2S6 

Chisel  Excavators,  Bennett’s  212 

Chisel,  Vulcanite  Carver  595 

Chisels  217-219 

Chisels,  Brown’s  Heroic  219 

Chisels,  How’s  Fissure  21S 

Chisels,  Pearson  594 

Chlorid  of  Aluminum  403 

Chlorid  of  Ethyl  401 

Chlorid,  Zinc  404 

Chloroform  Mixer,  Hurd’s 422 

Chuck,  Anchor  Screw  337 

Chuck  for  Wire  Brush  Wheel 187 

Chucks,  Hinman’s  Polishing  Strips....  556 

Chucks,  Lathe  530-543 

Chupein’s  Gum  Retractor  216 

Circular  and  Tubular  Engine  Knives. . 159 

Circular  Steel  Files  554 

Clamps  and  Band  Matrices,  Guilford’s.  341 

Clamps  and  Matrices,  Ladmore-Brunton  321 

Clamps,  Bibulous  Paper  and  Napkin.  . 317 

Clamp,  Cuspidor,  Justis’  Universal....  103 

Clamp,  Duddy’s  Napkin  Holder 320 

Clamps  for  Crown  Work,  Ottolenguis 

Root  320 

Clamps  for  Holding  Plates  644 

Clamp,  Ideal  321 

Clamp,  Ivory’s  Adjustable  318 

Clamp,  Ivory,  Description  of 308 

Clamps,  Ivory’s  Labial  317 

Clamps,  Ivory’s  Rubber  Dam 309-310 

Clamp  Mirror,  Ivory’s  282 

Clamp,  Root  for  Crown  Work 314 

Clamps,  Rubber  Dam  308-310 

Clamp,  Rubber  Dam  with  Tongue 

Guard  314 

Clamps,  Soldering  515 

Clapp’s  Saw  Frames  266 

Clasp  Wire,  Gold  468 

Clay,  Fire  567 

Cleaners,  Knife  644 

Cleansers  and  Bristles,  Donaldson’s. . 232 

Cleansing  Paste  for  the  Hands 404 

Cleansing  Paste  for  the  Hands 468 

Cleavers,  Enamel 216 

Climax  Cervix  Clamps  320 

Close’s  Bodies  and  Enamels 529 

Cloth  and  Paper,  Carborundum 557 

Cloth  and  Paper  Disks 183-186 

Cloth,  Emery  and  Crocus 557 

Cloth  Strips,  Emery  and  Crocus 392 

Cloth,  Waxed  for  Base  Plates 603 

Cloudine,  Anti  . 284 

Clutch  Lathe  Head  538 

Cloves,  Oil  of 405 

Coarse  Asbestos  484 

Coarse  Si! ex  641 

Coatings  for  Plaster  Casts 602 

Cocain,  Antidote  to  405 

Cocain,  Discoids  404 

Coiler,  Spring  Wire  333 

Coffer  Dam  Shields 300 

Cogswell  Rubber  Dam  Holder 304 


DENTAL  DEPOT. 


657 


PAGE 


Cohesion  forms  for  Artificial  Dentures.  589 
Cohesive  Magnetic  Gold,  Rowan’s....  347 

Coin,  Gold  468-470 

Cold  Welded  Cylinders  353 

Collar  and  Crown  Scissors  496 

Collar  Pliers,  Robinson’s  487 

Collars,  Seamless  Gold 645 

Collodion  602 

Colognes  404 

Columbia  Dental  Chair  G6-69 

Columbia  Electric  Engines 124-130 

Columbia  Electric  Laboratory  Lathe.  . 530-531 
Columbia  Dental  Rubber,  Traun’s....  582 
Combination  Anvil  and  Bench  Block, 

Revolving  485 

Combination  Attachments 83-86 

Combination  Chair  Attachment,  Sib- 
ley’s  86 

Combination  Dental  Chair  Attachment.  85 

Combination  Dentures  589 

Combination  Bed  Plate  and  Heating 

Apparatus  564 

Combined  Engine  Lathe,  Browning...  532 

Common-Sense  Forceps  456-459 

Common-Sense  Office  Preparation  Bot- 
tle   393 

Composition,  Modelling  for  Base  Plates  603 

Compound,  Champion 601 

Compound,  Chase’s  Investment  504 

Compound,  Foulk’s  Arsenical 403 

Compound,  Foulk’s  Iodoform  401 

Compound,  Mitchell’s  Investment 507 

Compound,  Regina 506 

Compound,  Sibley’s  Modeling 601 

Compounds,  Modeling 603 

Compressor,  Wedge  326 

Compressed  Leather  Wheels  181 

Compress,  Seabury  Rubber  575 

Conducting  Tubing  645 

Cone  Journal  Hand  and  Foot  Lathe.  . 543 

Cone  Lathe  Head,  Improved  536 

Cones  and  Wheels,  Cotton  Duck 553 

Cones  and  Wheels,  Felt 548-553 

Cone  Socket  and  Long  Handle  Exca- 
vators   208-214 

Cone  Socket  and  Long  Handle  Plug- 

gers 239-253 

Cone  Socket  Burnishers  215 

Cone  Socket  Cement  Spatulas 385 

Cone  Socket  Chisels  217-219 

Cone  Socket  Explorers 225-226 

Cone  Socket  Handles  204-206 

Cone  Socket  Handle,  Ivory’s  Vul- 
canite   206 

Cone  Socket  Point  Pliers  207 

• Cone  Socket  Scalers  220-224 

Cone  Socket  Wax  Knives  605 

Cones,  Wood  541 

Connections  522 

Connections,  Duplex  Spring  and  No.  2 

Slip  Joint  150 

Connections  for  Gas  Bags,  Metal 425 

Constant  Gutta  Percha * 386 

Container,  Asceptic  and  Absorbent  Cot- 
ton   357 

Continuous  Current  Hot  Air  Syringe.  . 288 

Continuous  Gum  Spatulas  605 

Contour  Crowns,  Evans’  Seamless  Gold.  475 

Contouring  Pliers  487-492 

Contouring  System,  Hollingworth  ....  471 

Contour  Plug  Finishing  Files 272 

Contractors  for  Reducing  Collars 645 

Copal  Ether  Varnish  399 

Copal  Ether  Varnish  602 

Copper  Acid  Pan  477 

Copper  Amalgam  Heating  Spoon 379 

Copper  Amalgam,  S.  S.  White 379 

Copper  Ladle  477 

Copper  Pickle  Pans 486 

Copper  Strips,  Hollingsworth  471 

Copper  Wire,  Stafford’s  482 

Coolidge  Gas  Regulator 571 

Cord,  Engine  148 

Cord,  Lathe  and  Couplings 538 

Cords  and  Electrodes,  AVhite’s  Cata- 
phoric   143 


PAGE 


Correct  Cement  Spatula 385 

Correct  Nerve  Broaches  229 

Corrugated  Soft  Rubber  Disks  and 

Points  179 

Corundum  and  Rubber  Disks  178 

Corundum  and  Rubber  Points  178 

Corundum  Cups  644 

Corundum  Disks,  Arthur’s  177 

Corundum  Files  644 

Corundum  Flour 182 

Corundum  Points  177 

Corundum  Stump  Wheels  178 

Corubdum  Wheels  556 

Corundum  Wheels,  Ready  Mounted...  555 

Corydon,  Palmer’s,  Nerve  Instruments.  237 

Cosmos,  Dental  *.  . . . 633 

Cotton,  Absorbent  357 

Cotton  Braid  for  Rubber  Dam  Holders.  304 

Cotton  Dental  Tellets,  Richmonds....  358 

Cotton  Duck  Wheels  and  Cones 553 

Cotton  Holders  357 

Cotton  Holder  and  Trap,  Spooner’s...  357 

Cotton  Holders  and  Waste  Receiver.  . 35S 

Cotton  Holder  for  Holmes  Table 651 

Cottonoid  356 

Cotton  Rolls,  Red  Cross  Absorbent....  355 

Cotton  Waste  Holder  and  Pellet  Roller.  358 

Cotton  Wheels  547 

Counter  Die  Metal  504 

Countersink  Burs,  Willard’s  160 

Couplings  and  Lathe  Cord 538 

Cover,  Jiffy  Bottle  394 

Cover,  Linen  100 

Covers  for  Chairs,  Linen  75 

Crane  Flask  Closing  Vulcanizer 564 

Crane  Flask  578 

Creager’s  Loop  Matrices  341 

Creasoted  Charcoal  Points  388 

Creosote  404 

Craven’s  Scalers  for  Pyorrhoea  Work.  222 

Crocker’s  Improved  Rolling  Mills 481-482 

Crocker’s,  S.  A.  & Co.’s  Brackets  and 

Tables  99 

Crocus  182 

Crocus  Cloth  557 

Cross  Bar  Vulcanizer,  Lewis’ 559 

Cross-Cut  Cavity  Burs 155 

Crowded  Teeth  Forceps  439-440 

Crown  Articulators  623 

Crowns,  Aluminum  475 

Crown  and  Band  S wager,  Parker.  ..  . 499 

Crown  and  Bridge  Work  Anvil 485 

Grown  and  Bridge  Work  Cement 370-371 

Crown  and  Bridge  Work  Method, 

Baird’s 472 

Crown  and  Bridge  Cement  Spatula.  . . 385 

Crown  and  Bridge  W'ork  Files 502 

Crown  and  Bridge  Work  Shears 496 

Crown  and  Bridge  Work  System,  Hol- 
lingsworth   471 

Crown  and  Root  Reducer  480 

Crowns,  Cap,  Temporary  Gulta  Percha.  388 

Crocus  Cloth  Strips  39.2 

Crown  Contouring  Pliers  489 

Crown  Dies,  Mellotte’s  473 

Crown  Die  Plate  and  Hub  Mould,  Im- 
proved   477 

Crown  Driver  and  Pull  Off 478 

Crown  Driver,  Hollingsworth  478 

Crown  Expanders  491 

Crown,  Gold  and  Band  Holder 479 

Crowns,  Gold  and  Bridge  Work  to 

Order  476 

Crown  Heater  and  Setter  645 


Crown  Hub  Metal  504 

Crowns,  Logan,  Illustrations  of 48-52 

Crowns,  Logan,  Prices  of 1] 

Crown  Metal,  Ney’s 469 

Crown  Metal  Screw  Posts  336 

Crown  Outfit,  Morrison  Seamless 472 

Crown  Pliers,  Howe’s 492 

Crucibles,  Plumbago  644 

Crowns,  Rynear  Gold  474-475 

Crown  Saw  128 

Crown  Screw,  Appliances,  How’s 338 

i Crown  Slitter,  Cap  478 


658 


M.  F.  PATTERSON, 


PAGE 


PAGE 


Crown  Work  Root  Crown 314 

Crown  Work  Swaging  Hammer,  Lane’s  500 

Crucible  Furnaces 521 

Crucibles,  Sand  644 

Crucible  Tongs  501 

Crucible  Tongs  645 

Crystal  Gold,  Watt’s 344 

Crystals,  Nitrate  of  Silver 405 

Cup,  Lewis  Soldering 518 

Cups,  Diamond  176 

Cups,  Corundum  64  i 

Cups,  Gem 177 

Cups,  Rubber  Polishing 181 

Cup,  Warm  Water  and  Lamp,  Rogues.  . 297 

Curved  Plate  Shears  496 

Cuspid  Forceps  440-441 

Cuspidor,  Attached,  Fountain,  Sibley’s  91 

Cuspidor  Brackets  95 

Cuspidor  Bracket  Sockets 95 

Cuspidor  Clamp,  Universal,  Justi’s....  103 

Cuspidor,  Hand  85 

Cuspidors  for  Dental  Chairs 94 

Cusps,  Solid  Gold  476 

Custer  Electric  Gold  Annealer 293 

Custer  Electric  Oven 525 

Cuts,  Dental  631 

Cutter,  Ligature  237 

Cutter,  Piano  Wire  333 

Cutter’s  Floss  Silk  335 

Cutter  Wedge 326 

Cutting,  Bending  and  Pin  Roughing 

Forceps  492-493 

Cutting  Nippers,  Hall’s  Patent 495 

Cutting  Scissors,  Gum  650 

Cuttle  Fish  Paper  557 

Cuttlefish  Paper  Strips  392 

Cvloid  Chair  76 

Cylinder  Bracket,  Wall 416 

Cylinders  410 

Cylinders  and  Gold  Foil,  Justi’s  348 

Cylinder,  Carbon  483 

Cylinders,  foot  piece  for  414 

Cylinder  Holder,  Improved 415 

Cylinders,  Ney’s  Gold  352 

Cylinder  Stand,  Down’s 416 

Cylinders,  Steel  Gas  410 

Cylinders,  Sibley’s  pure  Gold  346 

Cylindrical  Surgeon’s  Case  Outfit 417 


Daintree’s  Adjustable  Mouth  Prop... 

Dam  Clamp  Forceps 

Dam,  Dental,  Davidson’s 

Dam,  Doherty’s  Rubber  

Dam,  Rubber  Clamps  

Dam,  Rubber  Holders  

Dentacura  

Darby’s  Dental  Specialties  

Darby-Perry  Excavators  

Darby-Perry  Pluggers  

Darby-Perry  Scalers  

Davidson’s  Dental  Dam  

Davis’  French  Cloth  Strips 

Dawson’s  Improved  Gutta  Percha 

Filling  

Dawson's  White  Alloy  

Dead  Blow  Swaging  Mallet 

DeHart’s  Flask  Lifter  

Delos  Palmer  Clamp  Forceps  

Delos  Palmer  Clamps,  Set  of  8 

Delos  Palmer  Clamps,  Set  of  32 

Denham’s  Coffer  Dam  Shields 

Dental  Alloy.  Standard 

Dental  and  Medical  Books 

Dental  Apron  or  Bib.  Horton’s 

Dental  Base  Plate,  “Ideal” 

Dental  Brackets  

Dental  Brief 

Dental  Cabinets  

Dental  Cabinets,  S.  S.  White  Dental 

Mfg.  Co.’s  

Dental  Cases  for  Students 

Dental  Capsicum  Plasters  

Dental  Capsicum  Plasters,  Darby's.... 
Dental  Chair  Combination  Attach- 
ment   

Dental  Chair  Cuspidors  


423 

299 

302 

584 

308-320 

303-306 

635 

381 

214 

249 

224 

302 

392 


386-387 

363 

500 

573 

299 
311 
315 

300 
363 

632-634 

423 

603 

S3-100 

633 

104-115 

114 

114 

381 

381 

85 

94 


Dental  Chair,  Duplex  Lift  77 

Dental  Chair  Favorite  70-72 

Dental  Chair,  Morrison 76 

Dental  Chair,  New  Columbia 66-69 

Dental  Chair,  Sibley’s  73 

Dental  Chair,  Sibley 86 

Dental  Chair,  Wilkerson  74-75 

Dental  Charts,  Trigg’s 626 

Dental  Cuts 631 

Dental  Dam,  Davidson’s  302 

Dental  Electrical  Mallet  198 

Dental  Engine,  All-Cord  Electric 129 

Dental  Engine.  Counterppise  139 

Dental  Engines,  Electric 123 

Dental  Engine,  Elliott’s  Suspension... 

Dental  Engine,  Improved,  Sibley’s....  118 

Dental  Engine,  Shaw  Improved 121-122 

Dental  Engine  Speed  Regulator, 

White’s  139 

Dental  Engine,  Water  Motor 147 

Dental  Engine,  Weber-Perry  121-122 

Dental  Engine,  White’s  Improved,  Side 

Wheel  119 

Dental  Flasks 576-579 

Dental  Forge,  Oxy-Carbon  518 

Dental  Floss,  Red  Cross 334 

Dental  Floss  Silk  333-335 

Dental  Furniture 65-116 

Dental  Journals  633 

Dental  Lathe  Motors  530-533 

Dental  Mallet,  Avil  190 

Dental  Napkins,  Red  Cross  Asceptic. . 356 

Dental  Office  Lathe  534 

Dental  Plaster  600 

Dental  Pettlets,  Richmond’s  Cotton....  358 

Dental  Plate  Brushes  557 

Dental  Plate  Brush,  Florence  640 

Dental  Register 633 

Dental  Review  633 

Dental  Rolls,  Non- Absorbent 355 

Dental  Rubbers,  Ash’s  585-586 

Dental  Rubber,  Traun’s  “Ideal” 581-583 

Dental  Speculum  300 

Dental  Wedge  Forceps,  Chase’s 326 

Dentalloy,  True 363 

Dentate  Burs  for  Cutting  Enamel 154 

Dentimeter,  Exact  343 

Dentimeter,  Handy  343 

Dentine,  Artificial  401 

Dentists’  Anvils  485-486 

Dentists’  Pocket  Diary  and  Appoint- 
ment Book  630 

Dentists’  Visiting  Case  114 

“Dentocos”  Tablets,  Wells’  403 

Dento-Electric  Cautery,  Improved 141 

Dentures  589 

Dentures,  Samsioe’s  System  of  plate- 
less   506 

Department,  Tooth  9-64 

Depressors,  Gum  238 

Derenberg’s  Tweezers  649 

Description  of  Batteries  130 

Detachable  Handles  and  Ladles 504 

Detachable  Teeth,  Mason’s  40-46 

De  Trey’s  Solila,  Gold 349-350 

Detrey’s  Solila  Gold  Pluggers 245 

Device,  Parker  Swaging 498-499 

Devitalizing  Nerve  Fibre 231 

Devitalizing  Nerve  Paste 231 

Diagram  Appointment  Book,  Improved.  626 

Diamond  Cups  176 

Diamond  Disks,  Ash’s  Grooved  175 

Diamond  Disks,  Wheels  and  Points.  ..  . 176 

Diamond  Drills 175  and  180 

Diamond  Trephines  for  Porcelain  In- 
laying  160 

Diaphrams  for  Foot  Blowers  509 

Diatoric  Teeth  11 

Dickinson’s  Contouring  Pliers  487 

Dickinson’s  Wedge  Matrix  Retainer...  340 
Die  Plate  and  Hub  Mould,  Improved 

Crown  477 

Die  Plate,  Mitchell’s  Steel  473 

Dies,  Melotte’s  Gold  Crown  473 

Dies,  Tooth  Pin  480 

Dies,  Townsend’s  Fusible  Metal  499 


DENTAL  DEPOT. 


659 


PAGE 


Dioxid,  Oakland  Hydrogen 

Discoids,  Cocain  

Discs.  Arsenical  

Discs,  Nitrate  of  Silver  

Disk  Mandrel,  Watson  

Disk  Lubricator  

Disk  Moistener  and  Cheek  Protector.  . 

Disk  Moistener,  Edward’s  

Disk  Mounter 

Disk  Steel  Burnishers 

Disk,  Tray  

Disks  and  Mandrels,  Moore’s 

Disks  and  Points,  Soft  Rubber.  Cor- 
rugated   

Disks,  Arthur’s  Corundum  

Disks,  Ash’s  Grooved  Diamond 

Disks,  Carborundum  

Disks,  Carborundum  Paper 

Disks,  Celluloid 

Disks.  Chamois  

Disks,  Diamond,  Wheels  and  Points... 

Disks  for  Foot  Blowers,  Rubber 

Disks,  Gem  

Disks,  Granite,  Brown’s  Mounted 

Disks,  Ney’s  Gold  

Disks,  Paper  and  Cloth  

Disks,  Paper,  Thickened  Rim 

Disks.  Rubber  and  Corundum 

Disks,  Washers  for  

Disinfectant,  Goods  Thymol  

Distender,  Elliott’s  Cheek  

Distender,  Mouth  

Doherty’s  Dental  Rubbers 

Doherty’s  Rubber  Dam  

Doilies  

Doilies  or  Napkins 

Donham  Flasks 

Donham’s  Spring  Clamp  for  Flasks... 

Donaldson’s  Broaches 

Donaldson’s  Bristles  and  Cleansers.... 
Donaldson’s  Flexible  Spring  Canal 

Pluggers  

Doriot  Engine  

Doriot  Handpiece  A 

Doriot  Stop-Motion  Handpiece  B 

Double  Action  Foot  Bellows 

Double  and  single  Curve  Molar  Files.  . 

Double  Bow  Separator  

Double  End  Files  for  Vulcanite  Work.  . 

Double  End  Plugging  Assistant 

Double  End  Plug  Finishing  Files 

Double  Screw  Matrices  

Down’s  Stand  for  Gas  Cylinders 

Down’s  Sterilizer  

Draw  Plates 

Dressing  Seal  

Dressing,  Sedative  Antiseptic  

Dressing  Pliers  

Drier,  Evans’  Root 

Drill  Extractor  


406-407 

404 

402 

402 

173 

182 


174 

170 

161 

185 

186 


170 

177 

175 
*165-172 

183 
185 
185 

176 
500 

177 

184 
460 

183-186 

185 

178 
185 
404 
300 
651 

584-588 

584 

651 

404 

578 

574 

232 

232 


227 

121-122 

151 

151 

500 

275 

322 

590 

253 

271 

334 

416 

295 

644 

386 

405 

276-277 

238 

157 


Drill  for  Shriver’s  Bridge  Repairing 


Pliers 491 

Drill,  Limit,  for  Anchor  Appliances...  337 

Drill,  Starting  for  Anchor  Appliances.  337 

Drills  and  taps,  Right  Angle 160 

Drills,  Ash’s  Nerve  Canal  203 

Drills,  Brewer’s  157 

Drills,  Diamond  175  and  180 

Drills,  Engine  156-157 

Drills,  Flexible  engine ...  156 

Drills  for  Anchor  System 160 

Drills,  Gates’  Nerve  Canal 238 

Drills,  Gates-Glidden  Nerve  Canal  En- 
gine   157 

Drills,  Gates-Glidden,  Solid  Handles.  . 238 

Drills,  Hand 262 

Drills,  Littleton’s  Root  Canal 238 

Drills,  Nerve  Canal  227 

Drills,  Sleeve  161 

Drip  Cup  with  Sponge  537 

Driving  Wheels,  Lathe 540-542 

Driving  Wheel,  Lawrence  540 

Driver,  Angle’s  Band  328 

Driver,  Crown  and  Pull  Off. 478 

Driver,  Engine  Screw  153 

Driver,  Hollingsworth  Crown 478 


Drivers,  Nut  

Drop  Bottles  

Drop  Tubes  

Dropper  for  Cement  Liquid,  Spooner.  - 

Drop  Points  for  Syringes  

Dubs’  Screw  Forcep  

Duck  Wheels  and  Cones  

Duddy’s  Napkin  Holder  and  Clamp 

Duplex  Electrode  

Duplex  Lift  Dental  Chair 

Duplex  Springs • 

Duplex  Spring  Connection  and  Slip 

Joint  No.  2 

Duplex  Springs 

Dust,  Marble  

Easel  for  Paper  Disks  

Earnest’s  Files  

Edson  Flask 

Edson  Vulcanizer 

Edwrards’  Disk  Moistener  

Eisfelder’s  Cement 

Ejector,  Saliva 

Ejector,  Saliva,  and  Syringe  Attach- 
ment   

Electric  Apparatus,  Browning  

Elastic  Bands,  Angle’s  

Electric  Bracket  Engine  and  Browning 

Rheostat  

Electric  Dental  Engine,  All-Cord..... 
Electric  Dental  Engine  and  Equip 

ments 

Electric  Engine,  Browning’s 

Electric  Engine,  Browning’s  Standard 

writh  Controlling  Base 

Electric  Engines,  Columbia  

Electric  Engines,  White’s  

Electric  Fan  Motor,  Excello  and  Bat- 
tery Outfit 

Electric  Furnace,  Mitchell’s  

Electric  Gold  Annealer,  Custer 

Electric  Hot  Air  Syringe,  Improved 

No.  1 

Electric  Incandescent  Lamps 

Electric  Laboratory  Lathes 

Electric  Light  Brackets  

Electric  Mallet  Pluggers  

Electric  Mouth  Illuminator  

Electric  Mouth  Lamp,  and  Laryngo- 
scope   

Electric  Oven,  Custer’s 

Electrical  Mallet,  White’s  

Electrodes  and  Cords,  White’s  Cata- 
phoric   

Electrotypes 

Electrozone  

Elevators,  Root  

Elliott  Adjustable  Angle  Broach 

Holder  

Elliott  Flasks  

Elliott’s  Cheek  Distender  

Elliott’s  Parting  Fluid  

Elliott’s  Separator  

Emery 

Emery  Cloth  

Emp.  Sinacine  

Enamel  Cleavers  

Enamel  Cutting  Burs 

Enamel  Cutting  Dentate  Burs  ......... 

Enamels,  and  Mineral  Bodies  

Endless  Packings  

Engine,  All-Cord  Electric  Dental 

Engine,  Alternating  Current,  Ritter.  ..  . 

Engine  Arms  

Engine  Arm  Support,  Flexible 

Engine  Belting  

Engine,  Browning  Chair  

Engine,  Browning’s  Electric  

Engine,  Browning's  Standard  Electric 

with  Controlling  Base 

Engine,  Browning’s  Suspension 

Engine  Bit  Chuck  

Engine  Bit  Holders  

Engine  Bit  Oiler  

Engine  Bit  Stand  

Engine  Burs  


PAGE 

480 

393 

651 

382 

288 

651 

553 

320 

143 

77 

143 


150-151 

148-149 

644 


185 

272 

576 

563 

174 

375 

82 

93 

131-134 

327 


135 

129 


123- 146 

132 

133 

124- 130 
137-141 


145 

526-527 

293 

141 

140 

530-533 

112-113 

252-253 

144 

144 

525 

198 


143 

631 

404 

460 

231 

577 

300 

602 

322 

182 

557 

394 

218 

155 

154 

528-529 

573 

129 

126-128 

120 

149 

148 

134 

132 


133 

136 

540 

188 

651 

187 

161 


660 


M.  F.  PATTERSON, 


PAGE 

Engine  Cables  and  Sleeves,  White’s..  148 

Engine,  Counterpoise  Dental  139 

Engine,  Dental  Improved,  Sibley’s....  118 
Engine,  Dental  Speed  Regulator, 

White’s  139 

Engine  Disk  Washers  185 

Engine  Drills  15G-157 

Engine,  Doriot  121-122 

Engine,  Elliott’s  Suspension  Dental...  122 

Engine  Goods,  Carborundum  165-172 

Engine,  Improved,  Shaw  Dental 121-122 

Engine  Knives,  Tubular  and  Circular.  . 159 

Engine  Mallet  No.  3 189 

Engine  Mallet  No.  4 190 

Engine  Oil,  Mineral 188 

Engine  Screw  Driver  153 

Engine,  Second-Hand  122 

Engine  Wall  Bracket  No.  2,  White’s...  141 

Engine,  Water  Motor,  Dental  147 

Engine,  Weber-Perry  Dental 121-122 

Engine,  White’s  Improved  Dental 119 

Engines  and  Equipments 117 

Engines,  Electric  Bracket 135 

Engines,  Electric,  Columbia 124-130 

Engines,  patts  of  120 

Engines,  Side  Wheel  and  Ball  Bearing 

Side  Wheel  120 

Engines,  White’s  Electric  137-141 

English  Pattern  Foot  Bellows 509 

Equipments  and  Engines  117 

Equipment,  Electric  123-140 

Equipments  567 

Ethyl  Chlorid  401 

Eucaine  Tablets,  Haycock’s  Compound.  291 

Eucain,  Hydrochlorate  404 

Eucalyptus,  Oil  of  405 

Eugene  Doherty’s  Dental  Rubbers....  584-588 

Eugeuol  Oil  404 

Evans  Carving  Tool 651 

Evans  Gold  Seamless  Contour  Crowns.  475 

Evans  Clamps  312 

Evans  Clamps  313 

Evans  Root  Drier 238 

Evans  Root  Trimmers  157 

Exact  Dentimeter  343 

Exaxmining  Lens  and  Mouth  Mirror 

Combined 281- 

Examination  Blanks 630 

Examination  Glass,  Magnifying  284 

Excavating  Burs 154 

Excellence,  Par,  Alloy  365 

Excello  Electric  Fan  Motor  and  Bat- 
tery Outfit 145 

Excello  Improved  Gravity  Battery....  146 

Excelsior  Cast  Varnish  602 

Excelsior  Stopping  386 

Excavators,  Battle  Ax  212 

Excavators,  Bennett’s  Chisel  212 

Excavators,  Butler’s  Rapid 213 

Excavators,  Cone  Socket  and  Long 

Handle  208-214 

Excavators,  Darby-Perry  214 

Excavators,  Gillett’s 211 

Excising  Forceps  452-453 

Expander,  Nipple  143 

Expanders 491 

Expansion  Arch,  Angle’s  328 

Explorers  225-226 

Expresser,  Mercury  389 

Extracting  Forceps  427-460 

Extractors,  Arrington’s  Nerve  237 

Extractors,  Barbed  Nerve  228-230 

Extractor,  Drill 157 

Extractors,  Ivory’s  Spiral  Nerve 230 

Extractors,  Nerve  227 

Excavators,  Palmer  (or  Best)  213 

Extractors,  Platinum  Iridium  Nerve. . . 228 

Extractors,  Root  16<> 

Extra  Rubber  Disks  for  Foot  Blowers.  509 
Extra  Pliable  Gold  Rolls,  Rowan’s....  347 

Extra  Shellac  Varnish  602 

Extra  Tough  Tin  Foil  379 

Face  Piece,  Flexible  for  Inhalers...  421 
Face  Pieces,  Inflatable  for  Inhalers  421 
Facing,  Walker’s  Granular  Gum..  583 
Facers  and  Reamers,  Root 159 


PAGE 

Fan  Motor,  Electric,  Excello  and  Bat- 
tery Outfit  145 

Farrar’s  Alveolar  Abscess  syringe....  285 

Favorite  Dental  Chair  70-72 

Felt  Cones  and  Wheels 548-553 

Felt  Foil,  Asbestos  388 

Felt  Gold,  Sibley’s  346 

Felt  Wheel  Chuck  540 

Fibre,  Devitalizing  Nerve 231 

Fibre  Lint,  Parker’s  Paper 357 

Fibre,  Nerve  405 

Fifteen  Minute  Rubber  587 

File  Saw  and  Tape  Carrier 153 

Files,  Carborundum  502 

File  Carriers 269 

Files,  Circular  Steel  55-t 

Files,  Corundum  644 

Files,  Earnest’s  272 

Files  for  Crown  and  Bridge  Work....  502 

Files  for  Vulcanite  Work 598-599 

Files,  Herbst’s  Rotary  161 

Files,  Litterst  Hand-Cut 597 

Files,  Perforated  651 

Files,  Plate  502 

Files,  Plug  Finishing 269-273 

Files,  Saws  and  Strips,  Flexo 267 

Files,  Separating  266-269 

Files,  Serrating  651 

Fillers  and  Carriers,  Amalgam 258 

Filling,  Dawson’s  Improved  Gutta 

Percha  386 

Filling,  Dawson’s  Improved  Gutta 

Percha  387 

Fillings,  Fletcher’s  Plastic  363 

Fillings,  Gutta  Percha 386-387 

Fine  Asbestos  484 

Fine  Siiox  644 

Fine  Vulcanite  Finishers  595 

Finger  Rests  231 

Finisher,  Austin  Flexible  Rubber 

Plate  555 

Finishers,  Fine  Vulcanite  595 

Finishers,  Kingsley  Vulcanite  592 

Finishing  Buvs  Plug  158 

Finishing  Strips,  Carborundum  391 

Finishing  Strips  and  Carrier  556 

Finishing  Strips,  Howard’s  392 

Fire  Clay  567 

Fissure  Chisels,  How’s  218 

Fissure  Diamond  Disks  176 

Fixed  Blade  Lancets  648 

Fixed  Blade  Separator 325 

Flagg’s  Cement  Spatula 385 

Flagg’s  Gum  Scissors  650 

Flagg’s  Gutta  Percha  Softener 297 

Flagg’s  Gutta  Percha  Stopping 386 

Flagg’s  Oxychloride  Cement  379 

Flagg’s  Watering  Pliers  651 

Flask,  Anchor  578 

Flask,  Bailey  Moulding  505 

Flask  Bolts  579 

Flask,  Box  579 

Flask,  Brown  577 

Flask  Closing  Vulcanizer,  Casgrain...  560 

Flask,  Crane  578 

Flasks,  Dental  576-579 

Flask,  Donham  578 

Flask,  Edson  576 

Flasks,  Elliott 577 

Flask,  Griswold  579 

Flask,  Hayes’  576 

Flask,  Hawes’  Moulding 505 

Flask,  Hughes’  Wedge  Clamp 578 

Flask,  Lewis’  Moulding  505 

Flask  Lifter,  DeHart’s  573 

Flask  Presses  574-575 

Flask,  Seabury  Dental  578 

Flask,  Star  Reversible  578 

Flask,  Slot  577 

Flask,  Tin,  Tooth  Powder 638 

Flask  Tongs 573 

Flask,  Watt’s  Improved  580 

Flask,  Weston’s  580 

Flasks,  Whitney  576-577 

Fletcher  Foot  Blowers  509 

Fletcher’s  Argand  Bunsens  524 


DENTAL  DEPOT. 


661 


PAGE 


Fletcher’s  Blowpipes  514 

Fletcher’s  Burners  523-521 

Fletcher’s  Carbolized  Resin  399 

Fletcher’s  Crucible  Furnace  521 

Fletcher’s  Hot  Blast  Blowpipe 513 

Fletcher’s  Mortar  and  Pestle 36S 

Fletcher’s  Plastic  Fillings  363 

Flexible  Canal  Pluggers  227 

Flexible  Dental  Rubber  587 

Flexible  Engine  Arm  Support 149 

Flexible  Engine  Burs  156 

Flexible  Engine  Drills  156 

Flexible  Face  Piece  for  Inhaler 421 

Flexible  Mandrels  174 

Flexible  Rim  impression  Trays, 

Weirich  608 

Flexible  Rubber  Plate  Finisher,  Austin.  555 

Flexible  Rubber  Ring  482 

Flexible  Steel  Scratch  Brush 556 

Flexible  Stem  Reamers,  Pettee’s 157 

Flexo  Files,  Saws  and  Strips 267 

Flint,  Plastic  Cement  377 

Florence  Dental  Plate  Brush 640 

Florence  Flask  Retorts  422 

Florentine  Mouth  Wash  637 

Floss  Silk,  Dental  333-335 

Floss  Silk  Holders 334 

Flour,  Corundum  182 

Fluid,  Elliott’s  Parting 602 

Fluid.  Kelly’s  Cervix  300 

Flux,  Parr’s  506 

Flux,  Parr’s  Hard  Wax 506 

Fog,  Anti  403 

Foil,  Aluminum  644 

Foil,  Asbestos  Felt  38S 

Foil  Carriers  and  Dressing  Pliers 276-277 

Foil,  Gold  and  Pettlets,  Nickold’s 345 

Foil,  Gold,  Scissors  299 

Foil,  Ney’s  Gold  351 

Foil,  Platinum  644 

Foil,  Tin  for  Celluloid  Work 591 

Foil  Spatula  651 

Foil  Stand,  Gold  354 

Foil,  Star  Gold  348 

Foil,  White’s  Gold  353 

Foils,  Tin  379 

Folding  Instrument  Cases  651 

Foot  and  Hand  Lathes 536-543 

Foot  Blowers,  Fletcher  509 

Foot  Piece  for  Cylinders 414 

Forbes’  Drills  156 

Forceps,  Chase’s  Dental  Wedge 326 

Forcep  Case,  Rolling  114 

Forceps,  Extracting  427-46C 

Forceps,  Dubs  and  Hullihen’s  Screw.  . 651 

Forceps,  Gum  Guillotine 649 

Forceps,  Mechanical  495 

Forceps,  Rubber  Dam  Clamp 299 

Forge,  Oxy-Carbon  Dental 518 

Formagen  Cement  37£ 

Former,  Burgess  Band  479 

Forming  Pliers,  Angle’s  Band 328 

Formol  Cement,  Schallenmuller’s 378 

Forms,  Articulating  618 

Forms  Technic  Tooth  335 

Fossiline  Cement 379 

Foulk’s  Arsenical  Compound  403 

Foulk’s  Capsicum  Bags  394 

Foulk’s  Iodoform  Compound  404 

Fountain  Cuspidor,  Sibley  Attached.  . 91 

Fountain  Spittoon,  Weber’s  Porcelain 

Bowl  87-90 

Fowler’s  Pink  and  Yellow  Wax 601 

Fracture  Bands,  Angle’s  Adjustable. . 328 

Frames,  American  Saw  502 

Frames,  Wire  Soldering  477 

Franklin’s  Impression  Tray  613 

French  Bibulous  Paper  350 

French  Emery  Paper  Strips 392 

French  Rubber  Tubing 325 

Furnace  Equipments  567 

Furnace,  Ladle  516 

Furnace,  Lewis’  Soldering  and  Ladle.  . 519 

Furnace  for  Gasoline  Generator 521 

Furnaces  567 

Furnaces,  Crucible  521 


PAGE 

Furnace,  Mitchell’s  Electric 526-527 

Furnaces,  Soldering  567 

Furniture,  Dental  65-116 

Fused  Nitrate  of  Ammonia  420 

Fusible  Metal  Dies,  Townsend’s 499 

Fusible  Metal,  Melotte’s  484 

Fusible  Metal  Outfit,  Stafford’s 482 

Fusible  Metal,  Wood’s  504 

Fyrite  644 


Gardiner’s  Gold  Trimmers 263 

Garnet  Paper 557 

Gartrell  Steam  Gauge  and  Gas 

Regulator  558 

Gas  Bags,  Metal  Connections 425 

Gas  Bag  for  Nitrous  Oxide 410 

Gas  Burners,  Laboratory  522-524 

Gas  Cylinders  410 

Gas  Cylinder  Stand,  Down’s 416 

Gas  Cylinders,  Steel  410 

Gas  Cylinder  Wall  Bracket 416 

Gas  Generators,  Gasoline  510-511 

Gas,  Nitrous  Oxide  410 

Gas  Regulator  and  Steam  Gauge,  Gar- 
trell   558 

Gas  Regulator,  Coolidge  571 

Gas  Regulator,  Lewis’  Graduated 570 

Gas  tap  522 

Gasoline  Gas  Generators 510-511 

Gasoline  Blowpipe  511 

Gasometer,  Lewis’  411 

Gasometer,  Long’s  414 

Gasometer,  Neviu’s  412 

Gasometer,  S.  S.  White’s 413 

Gates-Glidden  Drills,  Solid  Handle....  238 
Gates-Glidden  Nerve  Canal  Drills,  En- 
gine   157 

Gates’  Hand  Bur  Drills 262 

Gates’  Nerve  Canal  Drills 238 

Gauge,  Buffalo  Rubber  . 572 

Gauge,  Canal  Probe  232 

Gauge,  Plate  and  Wire 503 

Gauge,  Starr’s  Rubber  572 

Gauge,  Steam  for  Vulcanizers 572 

Gauze,  Wire 645 

Gear,  Angle’s  Head  328 

Gear’s  Shaded  Pink  Dental  Rubbers. . 583 

Gem  Cups 177 

Gem  Disks 177 

Gem  Lathe  Wheels  556 

Gem  Points  177 

Gem  Wheels 177 

Generators,  Gasoline  Gas  510-511 

General  Separator  324 

German  Silver  Cement  Spatula 264 

Giant,  Little  Separator  324 

Gideon  Sibley’s  Teeth,  Prices  of 10 

Gilling  Twine 333 

Gilbert’s  Imperial  Varnish 602 

Gilbert’s  Temporary  Stopping  386 

Gillett  Excavators  211 

Glass,  Magnifying  Examination 284 

Glass  Mortar  and  Pestle 368 

Glass  Mixing  Slabs 382 

Glass  Vials,  Square  393 

Globe  Alloy  363 

Globe  Gold  Foil  353 

Globe  Tin  Foil  379 

Glycerine  and  Carbolic  Acid  403 

Glycerol  404 

Glycerol  of  Thymol  405 

Gold,  Anchor  Screw  Appliances 336 

Gold  and  Platinum  Alloy,  Justis 360 

Gold  and  Platinum,  Rowan’s 347 

Gold  and  Platinum  Alloy,  Sibley’s....  363 

Gold  and  Platinum  Alloy,  Welch’s....  361 

Gold  Annealer,  Custer  Electric 293 

Gold  Backings  for  Mason’s  Porcelains.  45 

Gold  Builders,  Chappell’s 249 

Gold  Case  347 

Gold  Clasp  Wire 46S 

Gold  Collars,  Seamless 645 

Gold  Crowns  474-475 

Gold  Crown  and  Hand  Holder 479 

Gold  Crown  Dies,  Melotte’s 473 


662 


M.  F.  PATTERSON. 


PAGE 


PAGE 


Gold  Crowns  and  Bridge  Work  to  Or- 
der   476 

Gold  Cusps,  Solid  476 

Gold  Cylinders,  Ney’s 351 

Gold,  De  Trey’s  Solila  349-350 

Gold  Foil  and  Cylinders,  Hood’s 353 

Gold  Foil  and  Cylinders,  Justi’s 348 

Gold  Foil  and  Pellets,  Nickold’s 345 

Gold  Foil,  Ney’s  351 

Gold  Foil  Scissors  299 

Gold  Foil,  Sibley’s  Pure 346 

Gold  Foil  Stand  354 

Gold  Foil,  Star  348 

Gold  Foil,  White’s 353 

Gold  Foils,  Rolls,  etc.,  Rowan’s 347 

Gold  Ligature  Wire  333 

Gold  Ligature  Wire  468 

Gold  Lining,  Vulcan  589 

Gold  Nuts  480 

Gold  or  Tape  Pluggers,  Bing’s 251 

Gold  Plates  468-470 

Gold  Plate,  Ney’s  469 

Gold  Pointed  Probe  227 

Gold  Pluggers,  Ivory’s 246 

Gold  Pluggers,  Moss  Fibre...., 248 

Gold  Seamless  Contour  Crown,  Evans’.  475 

Gold,  Sibley’s  Felt  346 

Goldsmith’s  R.  & L.  Thin  Burnishers.  216 

Gold  Solder  . 468-470 

Gold  Solder,  Ney’s  468 

Gold  Spring  Attachments. 468 

Gold  Spiral  Springs 468 

Gold  Teeth,  Nelson  472 

Good’s  Thymol  Disinfectant 404 

Gold  Trays 348  and  353 

Gold  Trimmers,  Gardiner’s 263 

Gold,  Watt’s  Crystal  344 

Gordon  White’s  Burnishers 216 

Gold  Wire  ••  • 468 

Gold  Work  Bench  466 

Graduated  Gas  Regulator,  Lewis’ 570 

Granite  Disks,  Mounted  184 

Granit-Plombe  Cement  379 

Granular  Gum  Facing,  Walker’s  Vul- 

canizable  583 

Granulated  Silver  468 

Gravity  Battery,  Excello  Improved ....  146 

Gregg’s  Set  of  Six  Plastic  Instruments.  255 

Griffith’s  Appointment  Book  630 

Grigg,  T.  H.  Bracket  Table 102 

Griswold  Flask  519 

Grooved  Carborundum  Hone  278 

Grooved  Diamond  Disks,  Ash’s 175 

Grooving  Bur 157 

Guaiacocain  404 

Guard,  Tongue  with  Rubber  Dam 

damp  314 

Guards,  Interdental  Space  388 

Guide  and  Pintle 480 

Guidp,  Shade  

Guilford’s  Band  Matrices  and  Clamps. . 341 

Guillotine  Forceps,  Gum  649 

Gum  Cutting  Scissors  650 

Gum  Depressors  ___  ^38 

Gum  Enamel  

Gum  Guillotine  Forceps  64J 

Gum  Retractor,  Chupein’s  216 

Gum  Spatulas,  Continuous  60o 

Gum  Teeth  

Gum  Wash,  Seabury’s  Antiseptic 408-409 

Gutta  Percha,  Amalgam  and  Plastic 

Filling  Instrument  254  260 

Gutta  Percha  and  Wax  603 

Gutta  Percha,  Constant  386 

Gutta  Percha  Fillings  386-387 

Gutta  Percha  Filling,  Dawson’s  Im- 
proved   387 

Gutta  Percha  Fillings,  Dawson’s  Im- 
proved   380 

Gutta  Percha,  Liquid  404 

Gutta  Percha  Nerve  Canal  Points 387-388 

Gutta  Percha  Pellets,  White’s 386 

Gutta  Percha  Points  367 

Gutta  Percha  Pulp  Canal  Points 388 

Gutta  Percha  Softener,  Flagg’s 297 


Gutta  Percha  Stopping,  Premium 386 

Gutta  Percha  Stopping,  Flagg’s 386 

Gutta  Percha  Stopping,  Jacob’s  Per- 
manent   491 

Gutta  Percha,  Temporary  Cap  Crowns.  388 

Gutta  Percha,  Vulcanizable  584 

Gutta  Percha  Washers 651 

Hall’s  Patent  Cutting  Nippers 495 

Hammer  for  Crown  Work,  Lane’s 

Swaging  : 500 

Hammers,  Rivetting 500 

Handy  Bracket  96 

Hand  Burs  261 

Hand  Cabinet,  No.  2 115 

Hand  Cabinet,  No.  65 115 

Hand  Cuspidor 85 

Hand-Cut  Exiles,  Litterst  597 

Hand  Drills  262 

Hand  and  E’oot  Lathes 543  and  536 

Hand  Lathe,  Skeleton  543 

Hands,  Cleansing  Paste  for 404 

Hands,  Cleansing  Paste  for 468 

Hand  Electrode  143 

Handles,  Detachable  and  Ladles 504 

Handles  for  Cone  Socket  Points 204-206 

Handles,  Socket  for  Electric  Mallet 

Pluggers  253 

Handles,  Wood  for  Files  644 

Handpieces  150-151 

Handpiece,  Bonwill  651 

Handpiece,  Doriot  A 151 

Handpiece,  Doriot  Stop-Motion  B....  151 

Handpiece,  Universal,  Sibley’s 118 

Hand  Porte  Polisher,  Ivory’s  206 

Hand  Rest  535 

Hand  Support  535 

Handy  Dentimeter  343 

Handy  Flask  Press  575 

Hand  Vise  645 

Hard  Bits  225 

Hard  Buff  Polishers  381 

Hard  Wax  Flux,  Parr’s  ’ 506 

Hard  Wood  Blocks  for  Hollingsworth 

System  471 

Harlan’s  Scalers 223 

Hartford  Capitol  Obtunda  395 

Harper’s  Ivory  Blocks  618 

Harvard  Cement  379 

Harvard  Pluggers  250 

Haskell’s  Formula  Babbitt  Metal 504 

Haskell’s  Mouth  Blow’pipe  516 

Hawes’  Moulding  Flask  - 505 

Haycock’s  Anti-Infection  Hypodermic 

Syringe  291 

Haycock’s  Compound  Eucaine  Tablets.  291 

Hayes’  Articulator 621 

Hayes’  Flask  576 

Hayes’  Vulcanizers  566 

Head  Gear,  Angle’s  328 

Plead,  Redman  Lathe  535 

Head-Rest,  New  Portable  80 

Head-Rest,  Ritter  Sectional  78 

Head-Rest,  Watkins’  Sectional  79 

Head  Rests.  Portable,  White’s 81 

Head-Rest,  Snowden  & Cowan 79 

Head’s  Approximal  Surface  Instru- 
ments   213 

Heads,  Bill  630 

Heater,  Crown  645 

Heater,  How’s  Thermoscopic  297 

Heater,  Lewis’  Case  518 

Heater,  Tool  and  Gutta  Percha  Soft- 
ener, Flagg’s  297 

Heating  Apparatus  for  Vulcanizers...  574 
Heating  Spoon  for  Copper  Amalgam. . 379 

Herapath  Blowpipe,  Improved  513 

Herbst’s  Rotary  Burnishers 161 

Herbst’s  Rotary  Files  161 

Herbst’s  Steel  Strips  392 

Heroic  Chisels,  Brown’s  219 

Hickman’s  Clamps ...  313 

High-Low,  Wilkerson  75 

Hill’s  Stopping  386 

Hindostan  Stones 179 

Hindustan  Stones  182 


DENTAL  DEPOT. 


663 


PAGE 

Hinman’s  Polishing  Strip  Chucks 556 

Hodson’s  Clamps  . 318 

Hoff’s  Plaster  Knife 617 

Holder,  B.  D.  M.  Co.’s  Mercury 390 

Holder,  Carbon  Block  483 

Holder,  Cotton  357 

Holder,  Cotton  and  Waste  Receiver...  358 
Holder,  Buddy’s  Napkin  and  Clamp. ..  . 320 

Holder,  Elliott  Adjustable  Angle 231 

Holders,  Engine  Bit  188 

Holder  and  Flask  Lifter 573 

Holder,  Floss  Silk 331 

Holder,  Gold  Crown  and  Band 479 

Holder  for  Perforated  Files 651 

Holder,  Holdfast  Broach  228 

Holder,  Improved  Cylinder  415 

Holder,  Mercury 389 

Holders,  Retorts  422 

Holdfast  Broach  Holder  228 

Holders,  Rubber  Dam  303-306 

Hollingsworth’s  Contouring  System...  471 
Hollingsworth  Crown  and  Bridge  Work 

System  471 

Hollingsworth  Crown  Driver  478 

Holmes’  Spring  Jack  Screw 332 

Holmes’  Table 101 

Holt’s  Clamps  312 

Holtzer-Cabot  Electric  Lathe  Motor. . 533 

Hone,  Grooved  Carborundum  278 

Hood,  Jno.  & Co.’s  Foils  and  Cylinders.  353 
Hood,  Jno.  & Co.’,  Modelling  Com- 
pound   603 

Hooks,  Root  460 

Hopkins’  Nerve  Canal  Reamers 227 

Horizontal  Case  for  Gas  Outfit 41b 

Horn  Mallets 505 

Horton’s  Dental  Apron  or  Bib 423 

Hot  Air  Syringes  285-28S 

Hot  Air  Syringe,  Improved  Electric 

No.  1A 141 

Hot  Blast  Blowpipe,  Fletcher’s 513 

Houghton’s  Cement  Spatula  385 

Houghton’s  Os-Artificial  Cement 379 

Howard’s  Antiseptic  Balsam  Varnish.  399 

Howard’s  Finishing  Strips  392 

How’s  Cervix  Clamp  319 

How’s  Cervix  Screw  Clamp 319 

How’s  Crown  Pliers  492 

How’s  Fissure  Chisels  . . . 218 

How’s  & Hunter’s  Nerve  Canal 

Dressers  237 

How’s  Screw  Posts  336 

How’s  Thermoscopic  Heater 297 

How’s  Tooth,  Crown  and  Retaining 

Screw  Appliances  338 

Hub  for  Right  Angle  Taps 169 

Hub  Mould  and  Die  Plate,  Improved 

Crown  477 

Hubs  for  Syringes  288 

Hubs,  Socket  205 

Huey  Improved  Mandrel  164 

Huey’s  Clamps  312 

Hughes’  Wedge  Clamp  Flask  578  ' 

Hullihen’s  Smew  Forcep  651 

Hurd’s  Chloroform  Mixer  422 

Hydrochlorate,  Eucain  401 

Hydrogen  Dioxid,  Oakland  406-407 

Hydronapthol  404 

Hypodermic  Needles  and  Syringe  Tubes  292 

Hypodermic  Obtunding  Syringes 290 

Hypodermic  Points  288  and  292 

Hypodermic  Syringes  290-291 

Hydraulic  Air  Compressors 508 

Hydraulic  Cement,  Baldwin’s 379 

Hydrozone  398 

Ideal  Brushes  644 

Ideal  Clamp  321 

Ideal  Dental  Base  Plate 603 

Ideal  Rubber  Dam,  Traun’s 301 

“Ideal”  Dental  Rubber,  Traun’s 581-583 

Ideal  Pink  Dental  Rubber 582 

Illustrations,  Anatomical  651 

Illuminator.  Electric  Mouth  144 

Illuminated  Rubber  Dam,  Allen’s..-..  300 

Illustrations  of  Logan  Crowns 48-52 


PAGE 

Illustrations  of  Sibley’s  Teeth  53-64 

Imperial  Pink  Dental  Rubber 582 

Imperial  Varnish,  Gilbert’s 602 

Impervious  Cement,  Wilcox  370-371 

Implantation  Instruments  159 

Impression  Plaster  600 

Impression  Trays  606-617 

Impression  Wax 603 

Improved  Adjustable  Clamp,  Ivory’s.  . 318 

Improved  Adjustable  Stool,  Lyon’s....  116 

Improved  Cables  and  Sleeves  for 

White’s  Engines  148 

Improved  Crown  Die  Plate  and  Hub 

Mould  477 

Improved  Cylinder  Holder 415 

Improved  Dento-Electric  Cautery  ....•  141 

Improved  Diagram  Appointment  Book.  626 

Improved  Electric  Hot  Air  Syringe 

No.  1A 141 

Improved  Gravity  Battery,  Excello...  146 

Improved  I-Ierapath  Blowpipe  513 

Improved  Huey  Mandrel  164 

Improved  Lever  Clamps,  Meister’s 316 

Improved  Orange  Wood  Wedges 325 

Improved  Plate  Snips  497 

Improved  Rolling  Mills,  Crocker’s....  481-482 

Improved  Regulating  Screw  and  Pull 

Back,  Lee’s  332 

Improved  Rubber  Dam  Weights 307 

Improved  Rubber  Dam  Holder 304 

Improved  Shaw  Dental  Engine  121-122 

Improved  Siphon  563 

Incandescent,  Electric  Lamps  140 

Incisor  Forceps  440-441 

Independent  Motion  Articulator,  Lewis’.  621 

Inflatable  Face  Piece  for  Inhalers 421 

Inhaler  Number  Three  421 

Inhaler,  Simplex 418,  419,  420 

Ingot  Mould  520 

Ingots,  Aluminum  504 

Inhaler  Support,  Lewis’ 425 

Inhaler  Tubing  410 

Inlay  Apparatus,  Jenkins’  644 

Inlay  Burs  160 

Inlaying  Porcelain  Diamond  Trephines 

for  160 

Inlay  Mandrels  160 

Inlay  Plier  261 

Insoluble  Cement,  Justi’s  Superior....  374 

Insoluble  Cement,  Sibley’s  369 

Instrument  Cases,  Folding  651 

Instruments,  Nerve  228-238 

Instruments,  Nerve,  Corydon  Palmer’s.  237 
Instruments,  Beutelrock’s  Nerve  Canal.  233-236 

Instrument,  Pyorrhea  Alveolaris 283-265 

Instrument,  Universal  Approximal  for 

Plastics  252 

Interdental  Space  Guards  388 

International  Dental  Journal  633 

Instruments,  Head’s  Approximal  Sur- 
face  213 

Instruments,  Implantation  159 

Investment  Compound,  Chase’s 504 

Investment  Material,  Mason’s  45 

Investment  Compound,  Mitchell’s  ....  507 

Iodin  and  Carbolic  Acid 404 

Iodin,  Tincture  of  405 

Iodoform  404 

Iodoform,  Aromatic  402 

Iodoform  Compound,  Foulk’s 401 

Iridio-Platium  Plates  and  Wires 468 

Iridium-Platinum  Nerve  Extractors....  228 

Iridio-Platinum  Screws  336 

Iron  and  Enamel  Rheostats  140 

Iron,  Persulfate  of  404 

Iron  Retort,  Rowan’s  422 

Irons,  Soldering  644 

Iron,  Solution  Perchlorid  of  404 

Iron,  Subsulfate  of  404 

Ivory  Blocks 618 

Ivory’s  Burs  162 

Ivory  Cement  Spatula  385 

Ivory  Chisels  594 

Ivory’s  Adjustable  Clamp  318 

Ivory’s  Amalgam  Carriers  and  Plug- 
gers  250 


064 


M.  F.  PATTERSON, 


PAGE 

Ivory’s  Automatic  Pluggers  195 

Ivory’s  Amalgam  Carrying  Pluggers 

and  Spoon  259 

Ivory’  Clamp  Mirror  282 

Ivory’s  Gold  Crown  and  Band  Holder.  479 

Ivory’s  Gold  Pluggers  249 

Ivory’s  Labial  Clamps  317 

Ivory’s  Lock  Nut  for  C.  S.  Points 203 

Ivory’s  Martrix  Retainers  339-340 

Ivory’s  Rubber  Dam  Clamps  309-310 

Ivory’s  Spiral  Nerve  Extractors 230 

Ivory’s  Universal  Double  Bow  Sepa- 
rator   322 

Ivory’s  Vulcanite  Cone  Socket  Handle.  200 
Ivy  Burner 298 


Jack’s  Matrices  and  Matrix  Pluggers.. 

Jack  Screws 

Jack  Screw,  Angle’s  

Jack  Screws,  B.  D.  M.  Co.’s 

Jack  Screw,  Holmes’  Spring 

Jack  Screw,  Lee-Bennett  

Jack  Screw  Pin  Wrench 

Jacobs’  Permanent  Gutta  Percha  Stop- 
ping   

Japanese  Bibulous  Paper  

Jenkins’  Inlay  Apparatus 

Jennings’  Plugging  Mallet  

Jiffy  Bottle  Cover  

Johnson  Cervix  Clamp  

Johnson’s  Contouring  Pliers  

Johnson’s  Lever  Clamps  

Journals,  Dental  

Justi’s  Acme  Cement  

Justi’s  Articulators  

Justi’s  Diamond  Drill  

Justi’s  Gold  Foil  and  Cylinders 

Justi’s  Gold  and  Platinum  Alloy 

Justi’s  Modelling  Compound  

Justi’s  Superior  Insoluble  Cement 

Justus  Teeth,  Prices  of  

Justi’s  Universal  Cuspidor  Clamp 

Justi’s  White  Alloy  


251 

331-332 

327 

331 

332 
332 
331 

494 

356 

644 

280 

394 

319 

489 

319 

633 

376 

621-624 

180 

348 

360 

603 

374 

10 

103 

360 


Kaeber  Engine  Bit  Holder  

Kaeber’s  Saw  Frames  

Kearsing’s  Gold  Foil 

Kearsing’s  Universal  Gold  Blocks 

Kaolin  

Kelene  

Kell’s  Bracket  Table  Lamp 

Kelly’s  Cervix  Fluid  

Kerosene  Crucible  Furnace  

Kerosene  Heating  Apparatus  and  Com- 
bined Bed  Plate  

Kerosene  Stoves  

Key  for  Guilford’s  Band  Matrices 

Key,  Wheel,  B.  D.  M.  Co.’s 

King’s  Scalers  

Kingsley  Vulcanite  Finishers  

Knapp’s  Blowpipe  

Knapp’s  Method  of  Teeth  Regulation.. 

Knife  Cleaners  

Knife,  Hoff’s  Plaster 

Knife,  Palette  

Knives,  Bench 

Knives,  Cone  Socket  Wax 

Knives,  Tubular  and  Circular  Engine.  . 
Knowles’  Club  Foot  Plugger  Points. . 
Knowles’  Electric  Mallet  Pluggers.... 
Knowles’  Rubber  Dam  Spreader 


188 

266 

353 

353 

644 
401 
296 
300 
521 

564 

645 
341 
425 
224 
592 
644 
329 
644 
617 
601 
596 
605 
159 
201 


303 


Labelled  Office  Bottles  647 

Labels  for  Medicine  Bottles 393 

Labial  Clamps,  Ivory’s 317 

Laboratory  and  Office  Preparations...  403-409 

Laboratory  Gas  Burners  522-524 

Laboratory  Lathes,  Electric  530-533 

Laboratory  Lathe  Head,  White’s 539 

Laboratory  Lathe,  White’s 534 

Laboratory  Pliers  645 

Ladle,  Copper  477 

Ladle,  Furnace  516 

Ladle  and  Soldering  Furnace,  Lewis’..  519 

Ladle,  Stafford’s,  Steel  482 

Ladles  with  Detachable  Handles 504 


PAGE 

Ladmore-Brunton  Clamps  and  Matrices  321 

Ladinore’s  Mallet  Points  203 

Ladmore’s  Piastic  Filling  Instruments.  260 

Lamps,  Alcohol  and  Annealing 294-296 

Lamp  and  Warm  Water  Cup,  Bogue’s.  297 

Lamps,  Alcohol  Soldering 524 

Lamp,  Annealing,  S.  S.  White 297 

Lamp,  Capital  Annealing  294 

Lamps,  Electric  Incandescent  140 

Lamp,  Electric  Mouth  and  Laryngo- 
scope   144 

Lamp,  Kell’s  Bracket  Table  296 

Lamp,  Students’  Annealing  298 

Lamp,  Whitney  Annealing  with  Mica 

Tray  298 

Lamp  Wicks,  Alcohol  294 

Lancets,  Ash’s  226 

Lancets,  Fixed  Blades  648 

Lancets,  Pocket 649 

Lane’s  Contouring  Pliers  488 

Lane’s  Crown  Scissors  496 

Lane’s  Swaging  Hammer  for  Crown 

Work  500 

Lantern  Slides,  Anatomical  651 

Large  Wire  Wheel  539 

Laskey  Syringe  287 

Lathe  Arbor  for  Sand  Paper 540 

Lathe  Bath,  Brown  537 

Lathe  Burs 554 

Lathe  Driving  Wheels 540-543 

Lathe  Chucks  530-543 

Lathe  Cord  and  Couplings 538 

Lathes,  Hand  and  Foot 536-543 

Lathe  Head  and  Stand,  Niagara 534 

Lathe  Head,  Clutch  538 

Lathe  Head,  Lawrence  540 

Lathe  Head,  New  Improved  Cone 536 

Lathe  Head,  Our  New  537 

Lathe  Head,  Redman  535 

Lathe  Head,  Unique  537 

Lathe  Head,  White’s  Laboratory 539 

Lathe,  Skeleton  Hand  543 

Lathe  Tables  543 

Lathe,  Unique  537 

Lathe  Wheels,  Carborundum 549-552 

Lathe  Wheels,  Gem  556 

Lathe,  White’s  Dental  Office  534 

Lathe,  White’s  Laboratory  524 

Laurel  Mouth  Wash  637 

Lava  Paper  Strips  392 

Lava  Strips  392 

Lawrence's  Amalgam  363 

Lawrence  Drive  Wheel  540 

Lawrence  Lathe  Head  540 

Laryngoscope  and  Electric  Mouth 

Lamp  144 

Lead  504 

Lead  Pulp  Canal  Points 388 

Leather  Polishing  Wheels  181 

Leaves,  Styptic 394 

Ledger-Register.  Bannister’s  628 

Lee-Bennett  Jack  Screw  332 

Lee’s  Brazing  Blowpipe  514 

Lee’s  Improved  Regulating  Screw  and 

Pull  Back  332 

Lever  Clamps  316 

Lever  Clamps,  Johnson  319 

Lewis’  Abscess  Syringe  289 

Lewis’  Automatic  Plugger  No.  7 192 

Lewis’  Crown  Articulator 623 

Lewis’  Cross  Bar  Vuleanizer 559 

Lewis’  Combined  Case  Heater  and  Sol- 
dering Cup 51S 

Lewis’  Gasdmeter  411 

Lewis’  Graduated  Gas  Regulator 570 

Lewis’  Independent  Motion  Articulator  621 

Lewis’  Inhaler  Support 425 

Lewis’  Manifold 571 

Lewis’  Moulding  Flask  505 

Lewis’  Rubber  Dam  Holder 306 

Lewis’  Soldering  and  Ladle  Furnace. . 519 

Lewis’  Waxing  Burner  523 

Lifters,  Flask  5J3 

Ligature  Cutter ^37 

Ligature  Wire,  Gold  333 

Ligature  Wire,  Gold  468 


DENTAL  DEPOT. 


665 


PAGE 


PAGE 


Lilliput  Furnace,  Tees’  567 

Limit  Drill  for  Anchor  Appliances....  337 

Limit  Drills  for  Anchor  System 160 

Linen  Covers  100 

Linen  Covers  for  Chairs 75 

Linen  Cloth  Strips  392 

Linen  Strips  390-392 

Lining,  Non-Conductive  Cavity  388 

Lining,  Vulcan  Gold  589 

Lint,  Parker’s  Paper  Fibre 357 

Lip  Protector  300 

Liquefied  Nitrous  Oxide  410 

Liquid  Celluloid  591 

Liquid  Dropper,  Cement 382 

Liquid  Gutta  Percha  404 

Liquid  Silex  602 

Listerine  401 

List  Price  of  Teeth 10  and  11 

Litmus  Paper  404 

Litterst  Hand-Cut  Files 597 

Little  Giant  Separator  324 

Littleton’s  Root  Canal  Drills 238 

Lo-bel-o 394 

Local  Anaesthetic,  Wilson’s  396-397 

Lock  Nut  for  C.  S.  Points 206 

Lodge  Band  Matrix  342 

Logan  Crowns,  Illustrations  of 48-52 

Logan  Crown  Trays  645 

Logan  Crowns,  Prices  of  11 

Logan  Pins  645 

Logan  Pin  Punch  645 

Long’s  Gasometer  414 

Long  Handle  and  Cone  Socket  Exca- 
vators   208-214 

Long  Handle  and  Cone  Socket  Pluggers  239-253 

Longnecker’s  Clamps  313 

Long  Neck  Retorts  422 

Loop  Matrices,  Creager’s 341 

Loop  Matrix,  Pinney’s  334 

Low-Fusion  Bodies  and  Enamels 528 

Luken’s  Bodies  and  Enamels 529 

Lubricator,  Paper  Disk  182 

Lyder’s  Clamps  312 

Lyon  Improved  Adjustable  Stool 116 

Lynton  Cement  379 

Macomber  Blowpipe 514 

Magnifying  Examination  Glass.  . 284 

Magnesia,  Phillips’  Milk  of 401-405 

Magnesia,  Sulfate  of  19S 

Magnifique  Modelling  Compound  603 

Magnifying  Toilet  Mirror  284 

Maiden  Blush  Pink  Dental  Rubber....  582 

Mallet,  Abbott  Automatic  196 

Mallet,  Avil  Dental 190 

Mallet,  Bosworth  Automatic 196 

Mallet,  Dead  Blow  Swaging 500 

Mallet,  Engine  No.  3 189 

Mallet,  Engine  No.  4 190 

Mallet,  Electric  Pluggers 252-253 

Mallet  for  Swaging  Collars  645 

Mallets,  Horn  505 

Mallets,  Plugging 279-280 

Mallet  Points,  Ash’s 205 

Mallet,  White’s  Dental  Electrical....  198 

Mann  Vulcanizer  567 

Manifold,  Lewis’  571 

Mandrels  163 

Mandrels,  Flexible  174 

Mandrels  for  Carborundum  Goods 174 

Mandrel  for  Shaping  Collars 645 

Mandrel,  Improved  Huey 164 

Mandrels.  Inlay  360 

Mandrel  No.  303% 651 

Mandrel  Positive” 164 

Mandrel,  Watson  Paper  Disk 173 

Marble  Dust  644 

Marchand’s  Hydrozone  398 

Marshall’3  Scalers  651 

Mason’s  Detachable  Teeth  40-46 

Mason’s  Stop  Out  Material  45 

Matchless  Blowpipe  514 

Material,  Angle’s  Band  327 

Material,  Mason’s  Stop  Out 45 

Matinum  Backings  for  Mason’s  Porce- 
lains   45 


Mats,  Asbestos  483-484 

Matrices  and  Clamps,  Guilford’s  Band.  341 

Matrices  and  Clamps,  Ladmore-Brunton  321 
Matrices,  Bropliy’s  Improved  Band....  *341 

Matrices,  Creager’s  Loop  341 

Matrices,  Double  Screw  334 

Matrix,  Lodge  Band  342 

Matrices,  Miller  342 

Matrix,  Pinney's  Loop  334 

Matrix  Pluggers  and  Matrices,  Jack’s..  251 

Matrix  Retainer.  Dickinson’s  Wedge.  . 340 

Matrix  Retainers,  Ivory’s  339-340 

Matrix  Steel  340 

Matrix,  Weirich  Single  Band 342 

McCullom,  Modified  Jack  Screws 331 

McKellop’s  Electric  Mallet  Pluggers. . 253 

McKesson  & Robbins’  Preparations....  400 

Microscope,  Pocket  153 

Milk  of  Magnesia,  Phillips’ 404-405 

Miller  Matrices  342 

Mills,  Rolling,  Crocker’s  Improved 481-482 

Mineral  Bodies  and  Enamels 528-529 

Mineral  Engine  Oil  188 

Minimeter,  White’s 382 

Minim  Syringe  287 

Mirror,  Ivory’s  Clamp  282 

Mirror,  Magnifying  Toilet  284 

Mirrors,  Mouth  281-284 

Mirror,  Office  284 

Mirrors,  Reglassing  284 

Mitchell’s  Electric  Furnace  526-527 

Mitchell  Investment  Compound  507 

Mitchell’s  Rubber  Dam  Holder 305 

Mitchell’s  Steel  Die  Plate 473 

Mixer,  Hurd’s  Chloroform  422 

Mixing  Slabs  for  Cements 382-383 

Muffles  for  Furnaces  567 

Mummifying  Paste 402 

Mummifying  Paste,  Nerve 401 

Measuring  Appliances,  Band  343 

Mechanical  Blowpipe,  Burgesse’s 514 

Mechanical  Department  461 

Mechanical  Forceps  495 

Mechanical  Saw  Frames  502 

Medical  .and  Dental  Books 632-63* 

Medicine  Bottle  Labels  393 

Medicine  Case  651 

Meditrina  404 

Meister’s  Improved  Lever  Clamps 316 

Melting  Arrangement 520 

Melotte’s  Fusible  Metal 484 

Melotte’s  Moldine,  Outfit  484 

Melotte’s  Moistening  Pad  and  Holder.  . 174 

Melotte’s  Moldine  603 

Melotte’s  Improved  Gold  Crown  Dies..  473 

Melotte’s  Improved  Gas  Blowpipe 515 

Melotte’s  Soldering  Appliances  515 

Mercury  Bath  Thermometers 569 

Mercury  Expressor  389 

Mercury  Holders  389 

Mercury  Holder,  B.  D.  M.  Co.’s 390 

Mercury,  Redistilled  389 

Mercury  Redistilled  in  Mercury  Holders  389 
Method  for  Crown  and  Bridge  Work. 

Baird’s  472 

Meredith  Pocket  Dental  Account  Books  630 
Meriam’s  R.  & L.  Plug  Finishing  Files  269 
Metal  Adhesion  Plates,  Wunsche’s.  . . . 589 

Metal,  Air  Chamber  591 

Metal.  Babbitt  504 

Metals,  Base  504 

Metal  Connections  for  Gas  Bags 425 

Metal,  Counter  Die  504 

Metal,  Crown  Hub  504 

Metal  Dies,  Townsend’s  Fusible 499 

Metal,  Melotte’s  Fusible  . . . . 484 

Metal  Outfit,  Stafford’s  Fusible 482 

Metal,  Pattern  504 

Metal  Polishing  Strips  392 

Metals,  Precious 468-470 

Metal,  Stuck’s  504 

Metal,  Watt’s  Improved  580 

Metal,  Wood’s  Fusible  504 

Metallic  Air  Chambers 591 

Metallic  Base,  Weston’s 501 

Model  Annealing  Burner  294 


066 


VI.  F.  PATTERSON, 


PAGE 


Modelling  Composition  for  Base  Plates  603 

Modelling  Compounds  603 

Modelling  Compound,  Sibley’s  601 

Modern  Sterilizer  295 

Modification  Pluggers,  Nicklin’s 253 

Modified  McCullom  Jack  Screws 331 

Moffatt’s  Syringe  285 

Moffatt’s  Warm  Air  Syringe  286 

Moistener,  Disk  and  Cheek  Protector. . 174 

Moistener,  Edward’s  Disk 174 

Moistening  Pad  and  Holder,  Melotte’s.  174 

Molar  Files,  single  and  Double  Curve.  275 

Molar,  Lower  Forceps 447 

Molar,  Upper  Forceps  444-447 

Moldine,  Melotte’s  603 

Moldine,  Melotte’s  484 

Monsel’s  Solution  and  Powder  of  Iron.  404 

Moore’s  Clamps  313 

Moore’s  System  Disks  and  Mandrels.  . 186 

Moose  Hide  Polishers  180 

Morocco  Case  for  Automatic  Pluggers. . 197 

Morrison  Dental  Chair  76 

Morrison’s  Gold  Screw  Wire 336 

Morrison  Reamer  648 

Morrison  Screw  Portes  648 

Morrison  Seamless  Crown  Outfit 472 

Mortars  and  Pestles  368 

Moss’  Fibre  Gold  353 

Moss’  Fibre  Gold  Pluggers 248 

Motor,  Dental 533 

Motor  Dental  Engine,  Water  147 

Motors,  Dental  Lathe  530-533 

Motor,  Excello  Electric  Fan  and  Bat- 
tery Outfit  145 

Motor  Stand  Outfit,  White’s  New  Model 

No.  2 137 

Mould,  Ingot  520 

Moulding  Flask,  Bailey  505 

Moulding  Flask,  Hawes’  505 

Moulding  Flasks,  Lewis’ 505 

Moulding  Flask,  Watt’s  Improved....  580 

Moulding  Sand  504 

Moulding  Spatula,  Sand  Moulding....  644 

Mounted  Corundum  Wheels 555 

Mounted  Granite  Disks  184 

Mounter,  Disk  179 

Moustache  Protector  651 

Mouth  Blowpipes  513 

. Mouth  Blowpipe,  Haskell’s  516 

Mouth  Distender  651 

Mouth  Illuminator,  Electric  144 

Mouth  Lamp  Electric  and  Laryngo- 
scope   144 

Mouth  Mirrors 281-284 

Mouth  Mirrors,  Ash’s  High  Grade....  281 

Mouth  Mirrors,  Aluminum  Handle 283 

Mouth  Mirror  and  Examining  Lens 

Combined 281 

Mouth  Mirror,  Screw  Frame 283 

Mouthpieces  for  Saliva  Ejector  93 

Mouth  Props,  Bickford’s  424 

Mouth  Props,  Neviu’s  Reversible 424 

Mouth  Washes,  White’s  637 

Movable  Palate-Plate  Tray  616 


Napkin  and  Paper  Clamps  317 

Napkin  Clamp  310 

Napkins  651 

Napkin  Holder  and  Clamp,  Duddy’s.  ..  . 320 

Napkins  or  Doilies  404 

Napkins,  Red  Cross  Asceptic  356 

Natural  Gas  Blow  Pipes  511 

Necessities  for  the  Dentist 400 

Needles  and  Syringe  Tubes,  Hypoder- 
mic   292 

Nelson  Gold  Teeth  472 

Nerve  Broaches,  Correct 229 

Nerve  Broach  Holders 228  and  231 

Nerve  Canal  Dressers,  Hoove’s  and  Hun- 
ter’s  237 

Nerve  Canal  Drills  227 

Nerve  Canal  Drills,  Ash’s 203 

Nerve  Canal  Drills,  Gate’s 238 

Nerve  Canal  Drills,  Gates-Glidden,  En- 
gine   157 


Nerve  Canal  Instruments,  Beutel- 

rock’s  

Nerve  Canal  Pliers  

Nerve  Canal  Pluggers,  Arrington’s.;.. 
Nerve  Canal  Points,  Sibley’s  Gutta 

Percha  

Nerve  Canal  Reamers,  Hopkins’  

Nerve  Destroying  Paste,  Baldock’s.  . . . 

Nerve  Extractors  

Nerve  Extractors,  Ax-rington’s  

Nerve  Extractors,  Barbed  

Nerve  Extractors,  Ivory’s  Spiral 

Nerve  Extractors,  Platinum  Iridium. . 

Nerve  Fibre  

Nerve  Fibre,  Devitalizing  

Nerve  Instruments  

Nerve  Instruments,  Corydon  Palmer. . 

Nerve  Mummifying  Paste  

Nerve  Paste  

Nerve  Paste  for  Devitalizing 

Nerve  Probes  

Nets  for  Syringes  

Nevius’  Gasometer  

Nevius’  Reversible  Mouth  Props 

New  Amalgam,  Sibley’s  

New  Columbia  Dental  Chair 

New  Idea  Dental  Rubber  

New  Improved  Cone  Lathe  Head 

New  Iron  and  Enamel  Rheostats 

New  Model  Bracket 

New  Model  Wilkerson  Chair  

New  Pattern  Copper  Pickle  Pan 

New  Pattern  Extractors 

New  Philadelphia  Yulcanizer  

New7  Process  Burs  

New  Portable  Head-Rest ; 

New*  Style  Flask  Press  

New  Style  Pitman 

Ney’s  Gold  Cylinders  

Ney’s  Gold  Foil  

Ney’s  Gold  Plate  '. 

Ney’s  Gold  Solder  

Niagara  Lathe  Head  and  Stand 

Nicklin  Modification  Pluggers 

Nicklin’s  Electric  Mallet  Pluggers 

Nicklin’s  Plugger  Points  

Nickold’s  Gold  Foil  and  Pellets 

Nipple  Expander  

Nippers  and  Pliers,  Solid  Steel 

Nippers,  Hall’s  Patent  Cutting 

Nippers,  Pin  

Nitrate  of  Ammonia,  Fused 

Nitrate  of  Silver  Crystals 

Nitrous  Oxide  and  Oxygen  Apparatus. 

Nitrous  Oxide  Gas  Bag 

Nitrous  Oxide,  Liquefied 

Non-Absorbent  Dental  Rolls 

N on-Conductive  Cavity  Lining 

Non-Conductors  for  Syringes  

Non-Corrosive  Spatula,  Wilcox 

Non-Irritant,  Carbolized  Cement,  Wil- 
cox   

Northrop’s  Plug  Finishing  File 

Norton  Talbot  Regulating  Springs 

No.  2 Angle  Attachment 

Nos.  1 and  2 Tool  Brackets,  White’s.. 

No.  5 Bracket  Table 

No.  2 Right  Angle  

No.  2 Slip  Joint  and  Duplex  Spring 

Connections 

Number  Nine  Articulator  

Number  20  Bur  

Number  Three  Inhaler 

Nut  Drivers  

Nuts  for  Screw  Posts  

Nuts,  Gold  

Nut,  Lock,  Ivory’s  for  S.  S.  Points.... 
Novel  Rubber  Dam  Holder  


PAGE 


233-236 

305 

237 


387 
227 
401 

227 
237 

228-230 

230 

228 
405 

231 
226-238 

237 
401 
405 
231 
227 
288 
412 
424 
363 
66-69 
587 
536 
140 
112-113 
7 4 
486 
460 
567 
162 
80 
574 
122 
352 
351 
469 
468 
534 
253 
252 
201 
345 
143 
490 
495 
493 
420 
405 
417 
410 
410 
355 

388 
28S 
381 


372 

272 

333 

152 

100 

101 

151 


150 

622 

651 

421 

480 

336 

480 

206 

304 


Oakland  Hydrogen  Dioxid 40t)'|9I 

Obtunda,  Hartford  Capitol 395 

Obtunding  Hypodermic  Syringes.  290 

Obtuse  Angle  Attachments  152 

O.  C.  White’s  Portable  Head  Rest 81 

Office  and  Laboratory  Preparations...  40o-409 
Office  Bottles,  Labelled  547 


DENTAL  DEPOT. 


067 


PAGE 

Office  Mirror  284 

Office  Pliers  646 

Office  Preparations  Case  114 

Office  Preparation  Bottle,  Common- 

Sense 393 

Ohio  Journal  633 

Oil,  Chair  75 

Oil  Can 651 

Oil,  Eugenol  404 

Oil  of  Cloves  405 

Oil  of  Eucalyptus  405 

Oil,  Mineral  Engine  188 

Oil,  Sanitas  405 

Oil,  Sperm  651 

Oiler,  Engine  Bit  651 

Old-Style  Gas  Apparatus  and  Parts....  422 

Old-Style  Improved  Flask  Press 575 

Old-Style  Jack  Screws 331 

One  Thousand  Fine  Gold  Foil 353 

Operating  Stool,  Practical 116 

Opium,  Wine  of  405 

Oroline  Mouth  Wash  637 

Oralina  Paste  •. 638 

Orange  Wood  for  Wedging 325 

Orange  Wood  Wedges,  Improved 325 

Ordering,  Suggestions  for  8 

Orders  for  Teeth  14 

Ordinary  Cologne  404 

Oriental  Cologne 404 

Os  Artificial  Cement.  Houghton’s 370 

Ottolengui  Implantation  Knives 159 

Ottolengui’s  Root  Clamps  for  Crown 

Work  320 

Our  New  Lathe  Head 537 

Outfit,  Cataphoric,  Smith’s 142-143 

Outfit,  Morrison  Seamless  Crown 472 

Outfit,  Stafford’s  Fusible  Metal 482 

Outfits,  Battery  145 

Outfits,  Cataphoric,  White’s  143 

Outfits,  Storage  Battery  146 

Oven,  Custer’s  Electric  525 

Overhanging  Bed  Plate  565 

Oxid  of  Tin  644 

Oxiphospliate  of  Zinc,  Welch’s 361 

Oxy-Carbon  Dental  Forge 518 

Oxychloride  Cement,  Flagg's 379 

Oxygen  and  Nitrous  Oxide  Apparatus.  . 417 

Oxygen  Gas  Bag 410 

Oxygen,  Pure  and  Apparatus 426 


Packers,  Vulcanite  592 

Packings,  Endless  573 

Pacific  Dental  Gazette 633 

Pack’s  Gold  Cylinders  353 

Palmer,  Delos’  Clamp  Forceps  299 

Pad,  Asbestos,  for  Hollingsworth  Sys- 

T tern  471 

Pads  and  Blocks,  Soldering 483-484 

Pads,  Asbestos 483-484 

Pad,  Chamois  Skin  354 

Pad,  Melotte’s  Blowpipe  515 

Pad,  Moistening  and  Holder,  Melotte’s  174 

Pad,  Paper  Cement  383 

Pads,  Rubber  for  Wedge  Forceps 326 

Pads,  Table  100 

Palate  Rubber 587 

Palette  Knife 001 

Palmer  Clamps,  Set  of  8 311 

Palmer’s  Clamps,  Set  of  32 315 

Palmer  tor  Best)  Excavators  213 

Palmer’s,  Corydon,  Nerve  Instruments.  237 

Palmer’s  Plugging  mallet  280 

Pan,  Copper  Acid 477 

Pans,  Copper  Pickle  486 

Paper  and  Napkin  Clamps  317 

Paper,  Articulating  603 

Paper,  Bibulous  356 

Paper  and  Cloth  Disks 183-186 

Paper  Disk  Easel  185 

Paper  Disk  Lubricator  182 

Paper  Disk  Mandrel,  Watson 173 

Paper  Disks,  Thickened  Rim 185 

Paper  Fibre  Lint,  Parker’s  357 

Paper,  Litmus  404 

Paper  Points,  Stiffened  381 


PAGE 

Paper,  Sand,  Emery,  Cuttle  Fish  and 


Garnet  557 

Paper  Strips  392 

Paper  Cement  Pad  383 

Paper  and  Cloth,  Carborundum 557 

Paper  Disks,  Carborundum  183 

Paper  Tampons,  Absorbent  358 

Paper,  Tooth  Powder  Boxes 639 

Para  Rubber  for  Separating 325 

Paraffine  and  Wax 603 

Parallel  Pliers 490 

Par  Excellence  Alloy  365 

Parker  Crown  and  Band  Swager 499 

Parker’s  Paper  Fibre  Lint 357 

Parker  Swaging  Device  498-499 

Parr’s  Engine  Arm  Support 149 

Parr’s  Flux  506 

Parr’s  Hard  Wax  Flux 506 

Parr’s  Universal  Separator  323 

Parting  Fluid,  Elliott’s  602 

Parts  of  Duplex  Spring  Connection....  149 

Parts  of  Engines  120 

Parts  of  Gas  Outfits  410 

Parts  of  Knapp’s  Method  of  Teeth 

Regulation  329 

Parts  of  Yoke  Regulator 330 

Partz  Batteries  19s 

Paste,  Baldock’s  Nerve  Destroying.  . . 401 

Paste,  Cleansing  for  the  Hands 404 

Paste,  Cleansing  for  the  Hands 468 

Paste,  Nerve  405 

Paste,  Nerve  for  Devitalizing 231 

Paste,  Mummifying  402 

Paste,  Nerve  Mummifying 401 

Paste,  Oralina  638 

Paste,  Thy  mo  Tooth  636 

Patent  Cutting  Nippers,  Hall’s 495 

Patent  Universal  Pulleys 651 

Patrick’s  Teeth  Regulators  330 

Patterns,  Air  Chamber  591 

Pattern  Metal  504 

Peabody  Syringe  287 

Pearson  chisels  594 

Pearson’s  Vest  Pocket  Appointment 

Book  630 

Peeso’s  Pliers  487 

Peeso  Root  Reamers  159 

Pierce  Cement  Spatula  385 

Pellets  and  Gold  Foil,  Nickold’s 345 

Pellet  Placer  354 

Pellets,  Richmond’s  Cotton  Dental....  358 

Pellet  Roller,  Robert’s  Cotton 358 

Pellets,  White’s  Gutta  Percha 386 

Perfected  Rubber  Dam  Punch 299 

Perfection  Polishing  Strips  392 

Perforated  Files  651 

Perforators,  Young’s  Adjustable  494 

Periosteal  Tablets,  Well’s  403 

Permanent  Gutta  Percha  Stopping, 

Jacobs’  494 

Permanganate  of  Potash  495 

Perry’s  Syringe 286 

Perry’s  Two  Bar  Separator 323 

Persulfate  of  Iron  401 

Pestles  and  Mortars 368 

Petroid  Cement  3*80 

Pettee’s  Flexible  Stem  Reamers 157 

Phenol,  Camphorated  403 

Phenol  Sodique 405 

Philadelphia  Vulcanizer  567 

Phillips’  Milk  of  Magnesia 404-405 

Phillips’  White  Alloy  39b 

Piano  Wire 333 

Piano  Wire  Cutter  333 

Pickle  Pans,  Copper 486 

Pier  Impression  Trays  615 

Pink  Wax,  Fowler’s  601 

Pinless  Teeth  11 

Pinney’s  Loop  Matrix  334 

Pins,  Logan  645 

Pin  Nippers  493 

Pin  Punch,  Logan  645 

Pin  Roughing  Cutting  and  Bending 

Forceps  492-493 

Pin  Vises  481-485 

Pin  Wrench,  Jack  Screw  331 


41 


668 


M.  F.  PATTERSON, 


PAGE 

Pink  Dental  Rubber,  Traun’s  582 

Pintle  and  Guide 480 

Pipes,  Blow  511-516 

Pipes,  Syringe  292 

Pitman,  New  Style  122 

Pivoting,  Bicuspid  and  Stump  Files...  274 

Pivot,  Wood  651 

Pocket  Dental  Floss,  Red  Cross 334 

Pocket  Lancets  649 

Pocket  Microscope  153 

Pocket  Tool  Cose  153 

Points,  Abbott’s  Back  Action 196 

Points,  Ash’s  Mallet  203 

Points,  Bennett’s  Plugger  202 

Points,  Butler’s  Plugger  200 

Points,  Carborundum  165-172 

Point  Carriers,  Canal 388 

Points,  Caulk’s  Gutta  Percha  367 

Points,  Chappell’s  Plugger  201 

Point,  C.  S.  Pliers 207 

Points,  Corundum  177- 

Points,  Diamond,  Disks  and  Wheels.  . 176 

Point,  Diamond  Starting 176 

Points  and  disks,  Soft  Rubber,  Cor- 
rugated  179 

Points,  Drop,  for  Syringes 288 

Points,  Gem  177 

Points,  Knowles’  Club  Foot  Plugger.  . 201 

Points  for  Lewis  & S.  & L.  Automatic 

Pluggers  197  to  203 

Points,  Nicklin’s  Plugger  201 

Points  for  Obtuse  Angle  Automatic 

Plugger  197 

Points,  Pulp  Canal  688 

Points,  Royce  Plugger 

Points,  Rubber  and  Corundum 178 

Points,  Sibley’s  Gutta  Percha  Canal. . 387 

Points,  Stiffened  Paper  381 

Placer,  Pellet  *>54 

Plain  Bottles  

Plain  Teeth  34-69 

Plain  White  Celluloid  Disks  185 

Plaster  Bowls  601 

Plasters,  Darby’s,  Dental  Capsicum...  381 

Plaster,  Dental  600 

Plaster  Knife,  Hoff’s  61< 

Plaster  and  Sand  Work  Bench 46a 

Plasters,  Red  Cross  Capsicum  394 

Plaster  Spatulas  601 

Plasters,  White’s  Capsicum  394 

Plastic  Filling,  Amalgam  and  Gutta 

Percha  Instruments  

Tlastic  Fillings,  Fletcher’s  363 

Plastic  Flint  Cement  377 

Plastic  Gold,  Rowan’s .•  34* 

Plastic  Instrument,  Universal  Approxi- 

mal ^”2 

Platinum  Iridium  Nerve  Extractors...  228 

Platinum  Solder 468 

Plates,  Articulating  6*< 

Plates,  Bed  564-565 

Plate  Brush,  Artificial  591 

Plate  Brush,  Florence  640 

Plate  Brushes  504 

Plate  Brushes  59i 

Plate  Burnishers  49* 

Plate,  Casting,  for  Hollingsworth 4<i 

Plates,  Celluloid  591 

Plates,  Draw  6*4 

Plate  Files  • • • • 502 

Plate  Finisher,  Austin  Flexible  Rubber.  555 

Plate,  Aluminum  504 

Plates,  Gold  468-470 

Plates,  Mitchell’s  Steel  Die  473 

Plate,  Ney’s  Gold  469 

Plates,  Platinum  468 

Plate  Retainers,  Scott’s  590 

Plate  Saw  *58 

Plate  Shears  496-497 

Plate  Swager,  Parker’s 498 

Plates,  True  Bite 6*6 

Plate  and  Wire  Gauge,  B.  & S 503 

Plate  and  Wire  Guide 503 

Plate,  Silver  468 

Plate  Snips,  Improved  ’ jj 

Plates,  Spyers’  Adhesive  5JU 


PAGE 

Plates,  Wunsche’s  Metal  Adhesion....  589 
Plateless  Dentures,  Samsioe  System...  506 

Platinum  Foil  644 

Platinum  and  Gold  Alloy,  Justi’s 360 

Platinum  and  Gold  Alloy,  Sibley’s 363 

Platina  and  Gold  Alloy,  Welch’s 361 

Platinum  and  Gold,  Rowan’s 347 

Platinum,  Gold  Foil  353 

Platinum  Plates,  Wires,  etc 468 

Pliers,  Angle’s  Band  Forming 328 

Pliers,  Angle’s  Band  Soldering. 329 

Pliers,  Angle’s  Wire  Stretching 329 

Pliers,  Band,  for  Hollingsworth  Sys- 
tem   471 

Pliers,  Contouring 487-492 

Pliers  for  C.  S.  Points 207 

Pliers  and  Drill,  Shriver’s  Bridge  Re- 
pairing   491 

Pliers,  Flagg’s  Watering 651 

Pliers,  How’s  Crown  •. . . . 492 

Plier,  Inlay  261 

Pliers,.  Laboratory  and  Office  646 

Pliers,  Nerve  Canal  305 

Pliers  and  Nippers,  Solid  Steel 490 

Pliers,  Parallel  490 

Plombe,  Granite  379 

Plumbago  Crucibles  644 

Plug  Finishing  Burs 158 

Plugs  for  Syringes  288 

Plug  Finishing  File,  Flexo 267 

Plug  Trimmer  and  Scaler,  Stine’s 275 

Pluggers,  Amalgam  254-260 

Pluggers,  Arrington’s  Nerve  Canal....  237 

Pluggers,  Automatic  191-197 

Pluggers,  Barker’s 251 

Pluggers,  Bing’s  Soft  Gold  or  Tape...  251 

Pluggers,  Butler’s  Set  of  250 

Pluggers,  DeTrey’s  Solila  Gold 245 

Pluggers,  Flexible  Spring  Canal 227 

Pluggers,  Darby-Peri’y  249 

Pluggers  for  Electric  Mallet  252-253 

Pluggers,  Harvard  250 

Pluggers,  Ivory’s  Automatic 195 

Pluggers,  Ivory’s  Gold  246 

Pluggers,  Lewis’  Automatic  No.  7....  192 

Pluggers,  Nicklin  Modification  253 

Pluggers,  S.  & L.  Automatic  Nos.  2 

and  3 193 

Pluggers,  S.  & L.  Automatic  Nos.  4 

and  6 194 

Plugger,  S.  & L.  Automatic  No.  7....  192 

Pluggers,  Long  Handle  and  Cone 

Socket  239-253 

Pluggers,  Moss  Fibre  Gold 248 

Pluggers,  Varney’s.  Set  of 246 

Pluggers,  Watling’s,  Set  of 248 

Pluggers,  Webb’s  R.  & L.  Ebony  Handle  253 

Plugger  Points,  Bennett’s 202 

Plugger  Points,  Butler’s 200 

Plugger  Points,  Chappell’s 201 

Plugger  Points,  Nicklin’s  201 

Plugger  Points  for  Automatic  Mallets.  196-203 
Plugger  Points,  Knowle’s  Club  Foot. . 201 

Plugger  Points,  Watling’s  Revised  Set.  201 

Plugger  Points,  Webb’s  201 

Plugger  Points,  Royce  202 

Plugger  Points,  Varney’s  200 

Plugging  Assistant,  Double  End 253 

Plugging  Mallets  279-280 

Polishers,  Hard  Buff  381 

Polishers,  Moose  Hide  180 

Polishers,  Porte  163 

Points  for  Syringes 288 

Points,  Varney’s  Plugger 200 

Points,  Watling’s  Plugger,  Revised  Set.  201 

Points,  Webb’s  Plugger  201 

Points,  Wood  Polishing 178 

Polisher,  Porte,  Ivory’s  Hand 206 

Polishing  Brush,  Tooth 181 

Polishing  Cups,  Rubber  181 

Polishing  Points,  Wood  178 

Polishing  Powder  Case 651 

Polishing  Powders  182 

Polishing  Putty  644 

Polishing  Strips,  Chamois  392 

Polishing  Wheels,  Chamois  for  Engine.  181 


DENTAL  DEPOT. 


669 


PAGE 

Polishing  Strip  Chucks,  Hinman’s 55C 

Polishing  Strips.  Metal  392 

Polishing  Wheels,  Chamois  Skin 553 

Polishing  Wheels,  Leather 181 

Poulson’s  Dental  Rubbers 583 

Poulson’s  Enamels  529 

Porcelain  Bowl  Fountain  Spittoon, 

Weber’s  87-90 

Porcelain  Inlaying  Diamond  Trephines, 

for 160 

Porcelain  Mixing  Slabs  382 

Porcelains,  Mason’s  Detachable 40-46 

Porcelain  Teeth  9-64 

Portable  Dental  Chair,  White’s 77 

Portable  Hand  and  Foot  Lathes. . 536  and  543 

Portable  Head  Rest,  New 80 

Portable  Head  Rest,  White’s 81 

Portable  Tool  Tray  and  Spittoon  Stand, 

White’s 85 

Porte  Polishers  163 

Porte  Polisher,  Ivory’s  Hand 206 

Positive  Mandrel  164 

Posts,  Screw  336 

Potassa,  Permanganate  of 405 

Potassium  and  Sodium  405 

Powder,  Carborundum  182 

Tower,  Water  123 

Powder,  White’s  Cement  Scoop 382 

Powders,  Polishing  182 

Powder,  Thymo  Tooth  636 

Powders,  White’s  Tooth  . . . 637-638 

Practical  Operating  Stool  116 

Precious  Metals  468-470 

Precipitated  Chalk 638 

Precipitated  Silver  468 

Premium  Gutta  Perch  a Stopping  386 

Preparation  Bottle,  Common-Sense....  393 
Preparations  for  Office  and  Laboratory.  403-409 

Preparations,  Office  Case  114 

Prepared  Borax  Stick  504 

Prepared  Chalk  182 

Press,  Screw,  for  Hollingsworth  Sys- 
tem   471 

Presses,  Flask  574-575 

Price  List  of  Teeth  10  and  11 

Probe  Gauge,  Canal  232 

Probe,  Gold  Pointed  227 

Probes,  Ash’s  226 

Probes,  Nerve  227 

Prop,  Daintree’s  Adjustable  Mouth....  423 

Props,  Bickford’s  Mouth  424 

Props,  Nevius’  Reversible  Mouth 424 

Prophylactic  Tooth  Brushes  640 

Protector,  Cheek  and  Disk  Moistener.  . 174 

Protector,  Lip  300 

Protector,  Moustache  651 

Pull  Back  and  Regulating  Screw,  Lee’s 

Improved  33*2 

Pulleys,  Patent  Universal  651 

Pulling  Spring  Jack  332 

Pull  Off  and  Crown  Driver 47S 

Pulp  Canal  Points  388 

Pumice  Stone 182 

Pump,  Saliva  651 

Punch,  Aluminum 503 

Punch,  Logan  Pin  645 

Punch,  Perfected  Rubber  Dam 299 

Punches,  Root  460 

Punches,  Triplex  Rubber  Dam 300 

Purdy  Alcohol  Lamp 524 

Pure  Gold  Cylinders,  Sibley’s 346 

Pure  Gold  Foil,  Sibley’s  346 

Pure  Oxygen  and  Apparatus 426 

Pure  Rubber  for  Separating  Teeth....  325 

Pure  Sheet  Tin  504 

Pushing  Jack  332 

Putty,  Polishing 644 

Pyorrhea  Alveolaris  Instruments 263-265 

Pyorrhea  Alveolaris,  Robinson’s  Rem- 
edy for  405 

Pyrozone  405 

Pyrozone  Absorbent  Tablets  405 

Pyrozone  Atomizer  405 


PAGE 


Quarter  Century  Gold  Foil 353 

Quantities  of  Teeth 13 

Quantities,  Teeth  in  13 

Quinby’s  Gum  Scissors  650 

Radial  Burners  523-524 

Rapid  Excavators,  Butler’s 213 

Ready  Mounted  Corundum  Wheels  555 

Reamer  557 

Reamers  and  Facers  Root 159 

Reamers,  Right  Angle  480 

Reamers,  Hopkins’  Nerve  Canal 227 

Reamer,  Morrison  648 

Reamers,  Peeso  Root  159 

Reamers,  Pettee’s  Flexible  Stem 157 

Reamers,  Talbot’s  156 

Receivers,  Air  508 

Receiver,  Waste  and  Cotton  Holder...  358 

Rectangular  Surgeon’s  Case  Gas  Out- 
fit   417 

Recutting  Burs  278 

Red  Cross  Absorbent  Cotton  Rolls....  355 

Red  Cross  Ascep'tic  Dental  Napkins. . 356 

Red  Cross  Capsicum  Plasters 394 

Red  Cross  Pocket  Dental  Floss 334 

Redistilled  Mercury 389 

Redistilled  ' Mercury  in  Mercury  Hold- 
ers   389 

Redman  Lathe  Head  535 

Reducer  522 

Reducer,  Root  and  Crown 480 

Reducers  or  Trimmers,  Root 480 

Reducing  Resistance,  Special,  White’s.  140 

Refilling  Gas  Cylinders 410 

Regina  Compound  506 

Register-Ledger,  Bannister’s  628 

Reglassing  Mirrors  ^84 

Rego  Alloy  362 


Regulating  Screw  and  Pull  Back,  Lee’s 

Improved  332 

Regulating  Springs,  Norton  Talbot 333 

Regulating  Tubing 325 

Regulation,  Knapp’s  Method  of 329 

Regulator,  B.  D.  M.  Co.’s  Time 569 

Regulator,  Coolidge  Gas  571 

Regulator,  Lewis’  Regulated  Gas 570 

Regulators,  Patrick’s  Teeth  330 

Regulator,  White’s  Dental  Engine 

Speed  139 

Regulator,  Yoke  330 

Remedy,  Robinson’s,  for  Pyorrhea  Al- 
veolaris   405 

Repairs  ^78 

Repair,  Bryant’s  Bridge  Tools 480 

Repairing  Pliers  and  Drill,  Shriver’s 

Bridge 491 

Repairs  for  Syringes  •. 292 

Repairs  on  Vulcanizers 566 

Resin,  Fletcher’s  Carbolized  399 

Resistance,  White’s  Special  Reducing.  140 

Rests,  Finger  231 

Rest,  Hand  535 

Retainer,  Dickinson’s  Wedge  Matrix. . 340 

Retainers,  Ivory’s  Matrix  339-340 

Retainers,  Scott’s  Plate  590 

Retaining  Pipes,  Angle’s  327 

Retaining  Screw  Appliances,  Howe’s. . 338 

Retaining  Screws,  St.  Louis  System. . 337 

Retaining  Wire,  Angle’s  327 

Retorts,  Bohemian  422 

Retors,  Florence  Flasks  422 

Retort  Holders  422 

Retorts,  Long  Neck  422 

Retort,  Rowan’s  Iron  422 

Retractor,  Chupein’s  Gum  216 

Reversible  Mouth  Props,  Nevius’ 424 

Revolving  Anvil  and  Bench  Block....  485 

Revolving  Head  Engine  Bit  Holder...  188 

Rex  Alloy  506 

Rex  Soldering  Acid 506 

Reynolds’  Contouring  Pliers  489 

Rhein’s  Approximal  Trimmers  270 

Rheostat,  Browning  135 

Rheostats.  Iron  and  Enamel 140 

Rheostat  Outfits,  White’s  New  Treadle.  138 


670 


M.  F.  PATTERSON, 


PAGE 


PAGE 


Ribbon  Saws  273 

Richmond’s  Cotton  Dental  Pellets 358 

R.  & L.  Thin  Burnishers,  Goldsmith’s.  216 
Right  and  Left  Approximal  Trimmers.  270 

Right  Angle  Attachments  152 

Right  Angle  Drills  and  Taps 160 

Right  Angle  Hand  Pieces 151 

Right  Angle  Reamers  480 

Right  Angle  Tap  Hubs 160 

Rings,  Casting 505 

Rings,  Rubber,  for  Hollingsworth  Syst 

tern 471 

Ritter  Alternating  Current  Engines.  . 126-128 

Ritter  Electric  Engines 124-130 

Ritter  Electric  Laboratory  Lathe 530-531 

Ritter  Sectional  Head  Rest  78 

Riveting  Hammers  500 

Roberts’  Cotton  Pellet  Roller 358 

Robinson’s  Collar  Pliers  487 

Robinson’s  Remedy  for  Pyorrhea  Al- 

veolaris 405 

Rock  Asbestos  Pulp  Canal  Points 388 

Rolled  Gold,  Rowan’s 347 

Roller,  Robert’s  Cotton  Pellet  358 

Rolling  Case  for  Forceps  114 

Rolling  Mills,  Crocker’s  Improved....  481-482 

Rollins’  Knives 150 

Rolls,  Non-Absorbent  Dental  355 

Rolls,  Red  Cross  Absorbent  Cotton....  355 

Root  and  Crown  Reducer  480 

Root  Clamps  for  Crown  Work,  Ottol- 

engui's  320 

Root  Clamp  for  Crown  Work 314 

Root  Dressing  Corundum  Points 177 

Root  Driver,  Evans’  238 

Root  Elevators,  Root  460 

Root  Extractors  460 

Root  Forceps  432-436 

Root  Rougheners,  Ash’s  175 

Root  Trimmers  or  Reducers 480 

Root,  Tincture  of  Aconite  405 

Root  Reamers,  Ash’s  305 

Root  Reamers  and  Facers 159 

Root  Reamers,  Peeso  159 

Root  Reamers,  Williams’  305 

Root  Trimmer,  Evans’  157 

Rotary  Files,  Herbst’s 161 

Rotary  Burnishers,  Herbst’s 161 

Rotating  Levers  327. 

Rotten  Stone  182 

Rouge 182 

Rouge  644 

Rougheners,  Root,  Ash’s  175 

Rowan’s  Gold  Preparations  347 

Rowan’s  Iron  Retort  422 

Royce  Plugger  Points  202 

Rubber  and  Corundum  Disks 178 

Rubber  and  Corundum  Points  178 

Rubber  Aprons  421 

Rubbers,  Ash’s  Dental  585-586 

Rubber  Bowls  601 

Rubber  Bite  Blocks  423 

Rubber  Compress  Seabury  575 

Rubber  Dam,  Allen’s  Illuminated 300 

Rubber  Dam  Appliers 651 

Rubber  Dam  Clamps  308-320 

Rubber  Dam  Clamp  Forceps 299 

Rubber  Dam  Clamps,  Ivory’s  309-310 

Rubber  Dam,  Doherty’s 584 

Rubber  Dam  Holders  303-306 

Rubber  Disks  and  Points,  Corrugated.  179 

Rubber  Disks  for  Foot  Blowers 509 

Rubber  Dam  Clamp  with  Tongue 

Guard  314 

Rubber  Dam  Punch,  Perfected 299 

Rubber  Dam  Punches,  Triplex 300 

Rubber  Dam  Spreader,  Knowles’ 303 

Rubber  Dam,  Traun’s  Ideal 301 

Rubber  Dam  Weights  306-307 

Rubber  Polishing  Cups  181 

Rubber  Gauge,  Buffalo  572 

Rubber  Gauge,  Starr’s  572 

Rubber  Pads  for  Wedge  Forceps 326 

Rubber  Plate  Finisher,  Austin  Flexible  555 
Rubber  Portion  of  Inflatable  Face 
Piece  421 


Rubber,  Pure,  for  Separating 325 

Rubber  Rings  for  Hollingsworth  System  471 

Rubber  Ring,  Melotte’s 484 

Rubber,  Sampson  587-588 

Rubber  Scrubbers  591 

Rubber  Solder 504 

Rubber  Stoppers  for  Bohemian  Retorts  422 

Rubber  Stopper  for  Florence  Flasks. . 422 

Rubber  Strips  for  Separating  Teeth.  ..  . 325 

Rubber  Stopper  for  Wash  Bottles....  422 

Rubber  Tooth  Form,  Weeks’.... 335 

Rubber,  Traun’s  “Ideal”  Dental 581-583 

Rubber  Tubing,  Antimony 520 

Rubber  Tubing,  French  325 

Rubber  Work  Work  Bench 464 

Ruby  Mouth  Wash  637 

Rum,  Bay  403 

Rynear  Gold  Crowns 474-475 


Safe  Edge  Corundum  Wheels 

Safety  Apparatus  Apparatus,  B.  D. 

M.  Co.’s 

Salicylic  Acid  

Salicylic  Acid  Mouth  Wash 

Saliva  Ejector  

Saliva  Ejector  and  Syringe  Attachment 

Saliva  Ejector  Mouthpiece 

Saliva  Pump  

Salivoids  

Salol  

Salt,  Sulfo-Chromic  

Samsioe  System  of  Plateless  Dentures. 
Sample  Shades  


Sampson  Rubber  587-588 

Sandarac  Varnish  602 

Sand  Crucibles  644 

. Sand,  Molding  504 

Sand  Moulding  Spatula  644 

Sand  Paper  557 

Sand  Paper  arbor  for  Lathes 540 

Sand  Work  and  Plaster  Work  Bench..  465 

Sanitas  Oil 405 

Sanitol  405 

Saponaceous  Mouth  Wash  637 

Savonola  638 

Saw,  Crown  158 

Saw  Frame,  Black’s  269 

Saw  Frames  and  Saws 266 

Saws,  Files  and  Strips,  Flexo 267 

Saw,  File  and  Tape  Carrier 152 

Saw  Frames,  Mechanical 502 

Saw,  Plate  158 

Saws,  Ribbon  273 

Saws,  Separating  184 

Saws,  Separating  225 

Scaler  and  Plug  Trimmer,  Stine’s 275 

Scalers  220-224 

Scalers,  Abbott’s  223 

Scalers,  Darby  Perry  224 

Scalers,  Harlan’s  223 

Scalers,  King’s  224 

Scalers,  Marshall’s  651 

Scalers  for  Pyorrhoea  Work.  Craven’s.  222 
Scalers,  Tompkins’,  for  Pyorrhea  Treat- 
ment   219 

Scalers,  White’s  Small  224 

Schallenmuller’s  Formol  Cement 37S 

Scissors  for  C.  & B.  Workers 496 

Scissors,  Gold  Foil  299 

Scissors,  Gum  Cutting  650 

Scoop,  White’s  Cement  Powder 382 

Scotch  Stones  179 

Scotch  Stones  645 

Scott’s  Plate  Retainers  590 

Scranton  Hand  Drills  262 

Scraper,  Tongue  651 

Scrapers,  Vulcanite 593 

Scraps,  Allowance  for  468 

Scratch  Brush,  Flexible  Steel  556 

Scratch  Brushes  Nos.  1 and  2 644 

Screw  Appliances,  Anchor  336-338 

Screw  Chuck,  Anchor  337 

Screw  Clamp,  How’s  Cervix  319 

Screw  Driver  for  Anchor  Appliances. . 337 

Screw  Driver,  Engine  153 

Screw  Forcep,  Dubs  and  Hullihen’s. . . . 651 


178 

572 

403 

637 

82 

93 

93 

651 

358 

405 

198 

506 

12 


DENTAL  DEPOT. 


671 


PAGE 


Screw  Frame  Mouth  Mirror 283 

Screw,  Holmes’  Spring  Jack 332 

Screw,  Lee-Bennett  Jack  332 

Screw  Portes,  Morrison  648 

Screw  Posts  , 336 

Screw  Press  for  Hollingsworth  System  471 
Screw  and  Pull  Back,  Lee’s  Improved 

Regulating 332 

Screw  for  Screw  Collars 579 

Screw  Tap  for  Anchor  Appliances 337 

Screw  Wire 336 

Screws,  B.  D.  M.  Co.’s  Jack 331 

Screws,  Root  460 

Screws,  St.  Louis  System  of  Retaining.  337 

Scrubbei’s,  Rubber 591 

Seabury’s  Antiseptic  Gum  Wash 408-409 

Seabury  Dental  Flask  578 

Seabury  Rubber  Compress  575 

. Seamless  Gold  Contour  Crown,  Evans’.  475 

Seamless  Crown  Outfit. * 472 

Seamless  Gold  Collars 645 

Seamless  Steel  Gas  Cylinders 410 

Seal,  Dressing  386 

Searle’s  Plug  Trimmers 270 

Second-Hand  Engines 122 

Second-Hand  Chairs  82 

Sectional  Head-Rest,  Ritter’s 78 

Sectional  Head-Rest,  Watkkins’ 79 

Sedative  Antiseptic  Dressing 405 

Self-Acting  Blowpipe  514 

Separating  Files 266-269 

Serrating  Files  651 

Separating  Sawrs 225 

Separating  Saws  184 

Separating  Teeth.  Rubber  Stirips  for.  ..  325 

Separator,  Elliott’s  322 

Sepax-atoi’,  Fixed  Blade  325 

Separator,  General 324 

Separators,  Ivory’s  Universal  Double 

Bow  322 

Separator,  Little  Giant  324 

Separator,  Perry’s  Two-Bar 323 

Separatoi*,  Parr’s  Universal  323 

Setter,  Crown  645 

Shade  Samples  12 

Shade  Guide  12 

Shank,  Bur,  Shield  174 

Shanks,  Bit... 153 

Shaw  Dental  Engine,  Improved 121-122 

Shears,  Gold  Foil 299 

Shears,  Plate  495-497 

Sheet  Tin  504 

Shellac  for  Mounting  177 

Shellac  Varnish  602 

Shields,  Bright  Metal  178 

Shield,  Bur  Shank  174 

Shields,  Denham’s  Coffer  Dam 300 

Shot  for  Parker  S wager 498 

Shriver’s  Bridge  Repairing  Pliers  and 

Drills  491 

Sibley  Attached  Fountain  Cuspidor....  93 

Sibley  Dental  Chair  86 

Sibley’s  Dental  Chair  73 

Sibley’s  Felt  Gold  346 

Sibley’s  Gold  and  Platinum  Alloy 363 

Sibley’s  Gutta  Percha  Nerve  Canal 

Points  387 

Sibley’s  Insoluble  Cement  369 

Sibley’s  Modeling  Compound  603 

Sibley’s  New  Amalgam  363 

Sibley’s  Pure  Gold  Cylinders 346 

Sibley’s  Pure  Gold  Foil  346 

Sibley’s  Sticky  Wax  601 

Sibley’s  Teeth,  Illustrations  of 53-64 

Sibley’s  Teeth,  Prices  of 10 

Sibley’s  Temporary  Stopping 387 

Sibley’s  Improved  Dental  Engine 118 

Sibley  Wall  Bracket  No.  1 and  Table.  97 

Sibley’s  White  Alloy  363 

Side  Wheel  and  Ball-Bearing  Side 

Wheel  Engines  120 

Side  Wheel  Dental  Engine,  White’s 

Improved  119 

Silex,  Coarse  and  Fine  644 

Silex,  Liquid  602 

Silk  Braid  for  Rubber  Dam  Holders. . 304 


PAGE 

Silk  Dental  Floss 333-335 

Silver  Discs,  Nitrate  402 

Silver,  German  Cement  Spatula 264 

Silver,  Granulated 468 

Silver,  Nitrate  of  (Crystal’s) 405 

Silver  Plate  468 

Silver,  Precipitated  468 

Silver  Solder  468 

Silver  Springs  468 

Simple  Tests  for  Cements  372 

Simplex  Inhaler  418-419-420 

Simplex  Surgical  Syringe  287 

Sims’  Water  Motor  Dental  Engine....  147 

Single  Band  Matrix,  Weirieh 342 

Single  and  Double  Curve  Molar  Files. . 275 

Siphon,  Improved  563 

Skeleton  Hand  Lathe 543 

Skins,  Chamois  651 

Slab,  Carborundum  646 

Slabs,  Mixing  for  Cements 382-383 

Slate,  Borax  484 

Sleeve  Drills  161 

Sleeve  Drill  for  Shriver’s  Bridge  Re- 
pair Pliei's  491 

Sleeves  and  Cables,  White’s  Improved  148 

Slides,  Anatomical  Lantern  651 

Slides  for  Furnaces  557 

Slides  for  Rubber  Dam  Holders 304 

Slips,  Arkansas  Stone  646 

Slip  Joint  No.  2 and  Duplex  Spring  Con- 
nections   150 

Slips,  Boxwood  Wedge 325 

Slitter,  Cap  Crown  478 

Slot  Flask  577 

Small  Scalers,  White’s  224 

Smith’s  Approximal  Trimmers 270 

Smith’s  Carborundum  Finishing  Strips,  391 

Smith’s  Cataphoric  Outfit  142-143 

Snowden  & Cowman  Head-Rest  79 

Snowden  & Cowman  Lathe  Heads  ....  536 

Snow  and  Lewis’  Articulator  622 

Snips,  Improved  Plate  497 

Sockets  for  Cuspidor  Brackets 95 

Socket  Handles  for  C.  S.  Points 204-206 

Socket  Handles  for  Electric  Mallet 

Pluggers  253 

Socket  Hubs  205 

Sodium  and  Potassium  405 

Sodique,  Phenol  405 

Softener,  Gutta  Percha.  Flagg’s 297 

Soft  Rubber  Bite  Blocks 423 

Soft  Rubber  Polishing  Cups 181 

Soft  Rubber  Disks  and  Points,  Corru- 
gated   379 

Soft  Solder  504 

Solder  468-470 

Solder,  Ney’s  Gold  468 

Soldering  Acid,  Rex  506 

Soldering  Appliances.  Melotte’s  515 

Soldering  and  Ladle  Furnace,  Lewis’..  519 

Soldering  Blocks  and  Pads 483-484 

Soldering  Clamps  515 

Soldering  Cup,  Lewis’  53  s 

Soldering  Frames,  Wire  477 

Soldering  Furnaces  567 

Soldering  Irons 644 

Soldering  Lamps,  Alcohol  524 

Soldering  Pliers,  Angle’s  Band 329 

Solder  Tweezers,  Belyea’s 476 

Solder,  Vulcanite  . . . . . 574 

Solid  Gold  Cusps  476 

Solid  Flame  Burners  523-524 

Sol'd  Steel  Pliers  and  Nippers 490 

Solila  Gold,  De  Trey’s  349-350 

Solila  Gold  Pluggers  215 

Solder,  Rubber  504 

Solder,  Soft  504 

SolOer  Tongs  503 

Solder  Tweezers  500-501 

Solder.  Weston’s  504 

Solution  Perchlorid  of  Iron 404 

Solder,  Platinum  468 

Solder,  Silver  468 

Southwick’s  Clamps  313 

Southwick’s  Jack  Screws 331 

Space  Guards,  Interdental 388 


672 


M.  F.  PATTERSON, 


PAGE 

Spar  644 

Spatulas,  Cement  384-885 

Spatulas,  Cement,  Cone  Socket 385 

Spatulas,  Continuous  Gum  605 

Spatula,  Foil  651 

Spatula,  German  Silver  Cement 264 

Spatula,  Plaster  601 

Spatula,  Sand  Moulding  644 

Spatulas,  Wax  604-605 

Spatula,  Wilcox  Non-Corrosive  Cement.  381 

Special  Plastic  Filling  Instruments....  257 

Special  Reducing  Resistance,  White’s.  140 

Speculum,  Dental  300 

Speed  Regulator,  White’s  Dental  En- 
gine   130 

Sperm  Oil  651 

Spiral  Flush  Spittoon  02-03 

Spiral  Leaf  Burs,  Ivory’s 162 

Spiral  Nerve  Extractors,  Ivory’s  230 

Spiral  Springs 468 

Spittoon,  Spiral  Flush  02-03 

Spittoon,  Weber  Porcelain  Bowl  Foun- 
tain   87-00 

Splendid  Alloy  363 

Splitting  Forceps  452-453 

Spoon  and  Plugger,  Ivory’s  Amalgam.  , ' 250 

Spoon  Amalgam  Carrier  250 

Spooner’s  Combined  Cotton  Holder  and 

Trap  357 

Spooner  Dropper  for  Cement  Liquids. . 382 

Spoon,  Heating,  for  Copper  Amalgam.  . 370 

Spreader,  Knowle’s  Rubber  Dam 303 

Spring  Attachment,  Cable  651 

Spring  Attachments.  Gold  468 

Spring  Bottom  Tooth  Powder  Flask...  638 

Spring  Clamps  for  Flasks,  Donham’s..  474 

Spring,  Duplex  148-140 

Spring  Jack  Screw,  Holmes’ 332 

Spring  Temper  Cement  Spatula  885 

Spring  Wire  Coder  333 

Springs  for  Flask  Bolts  577 

Springs,  Gold  Spiral  468 

Springs,  Norton-Talbot  Regulating....  333 

Springs,  Silver '468 

Sprinkler  Top  Tooth  Powder  Bottles.  644 

Spunk  356 

Spyer’s  Adhesive  Plates  . 590 

Spyer’s  Automatic  Suction  Cavities.  . 590 

Spyer’s  Cohesion  Forms  589 

Square  Glass  Vials  393 

Stafford’s  Copper  Wire  482 

Stafford’s  Fusible  Metal  Outfit 482 

Stafford’s  Steel  Ladle  482 

Stand  and  Lathe  Head,  Niagara 534 

Standard  Dental  Alloy 363 

Standard  Electric  Engine  With  Con- 
trolling Base,  Browning’s 133 

Stand,  Blowpipe  513 

Stand  for  Engine  Bits  187 

Stand  for  Gas  Cylinders,  Down’s 416 

Stand.  Gold  Foil  354 

Star  Blowpipe  516 

Star  Gold  Foil  348 

Star  Reversible  Flask  578 

Starr’s  Rubber  Gauge  572 

Starting  Drill  for  Anchor  Appliances.  . 337 

Starting  Drills  for  Anchor  System....  160 

Starting  Point,  Diamond  . . . ‘ 176 

Steam  Celluloid  Apparatus  558 

Steam  Gauge  and  Gas  Regulator,  Gar- 

trell  558 

Steam  Gauge  for  Vulcanizers 572 

Steel  Anvils  486 

Steel  Burnishers  161 

Steel  Die  Plate.  Mitchell’s 473 

Steel  Disk  Burnishers 161 

Steel  Files.  Circular  554 

Steel  Gas  Cylinders  410 

Steel  Ladle,  Stafford’s 482 

Steel,  Matrix  340 

Steel  Pliers  and  Nippers 490 

Steel  Scratch  Brush.  Flexible 556 

Steel  Strips,  Herbst’s  392 

Steel  Wire  Brush  Wheels 187 

Stem  Reamers,  Flexible,  Pettee’s....  157 

Sterilizer,  Down’s  295 


PAGE 

Sterilizer,  Modern  295 

Stick,  Carbon,  for  Hollingsworth  Sys- 
tem   471 

Stick  Rouge  644 

Sticky  Wax,  Sibley’s  601 

Stiff  Blade  Cement  Spatula 385 

Stine’s  Plug  Trimmer  and  Scaler 275 

Stiffened  Paper  Points 381 

Stones,  Arkansas  and  Washita 646 

Stones,  Arkansas,  Hindostan  and 

Scotch  179 

Stone,  Hindostan  182 

Stone,  Pumice  182 

Stone,  Rotten  182 

Stones,  Scotch  645 

Stone  Slips,  Arkansas 646 

Stool,  Lyon  Improved  Adjustable 116 

Stool,  Practical  Operating  116 

Stop  Cock  for  Gas  Apparatus 410 

Stopping,  Caulk’s  Temporary 367 

Stopping,  Excelsior  386 

Stopping,  Flagg’s  Gutta  Percha  386 

Stopping,  Gilbert’s  Temporary 386 

Stopping,  Hill’s  386 

Stopping,  Jacob’s  Permanent  Gutta 

Percha  494 

Stopping,  Premium  Gutta  Percha....  386 

Stopping,  Sibley’s  Temporary  387 

Stop-Motion  Handpiece,  Doriot  B 151 

Stop  Out  Material,  Mason’s 45 

Stoppers,  Cavity  11 

Storage  Battery  Outfits  146 

Stoves  645 

Straight  Plate  Shears  496 

Stretching  Pliers,  Angle’s  Wire 329 

Strips  390-392 

Strips,  Austin  Carborundum  390 

Strips,  Carborundum  Finishing 391 

Strips,  Celluloid  392 

| Strips,  Chamois  Polishing  392 

Strips,  Copper,  Hollingsworth  471 

Strips,  Emery  and  Crocus,  Cloth 392 

Strips,  Finishing  and  Carrier  556 

Strips,  Howard’s  Finishing  392 

Strips,  Lava  392 

Strips,  Mechanical  Finishing  651 

Strips,  Metal  Polishing  392 

Strips,  Rubber,  for  Separating  Teeth. . 325 

Strips,  Saws  and  Files,  Flexo 267 

Stuck ’s  Metal  50-1 

Student’s  Annealing  Lamp  298 

Student’s  Box  No.  1 115 

Student’s  Dental  Cases  114 

Stump,  Bicuspid  and  Pivoting  Files. . 274 

Stump  Wheels,  Carborundum  165-172 

Stump  Wheels,  Corundum  178 

Stump  Wheels,  Gem  177 

Styptic  Leaves  394 

Sub-Alveolar  Forceps  454 

Subsulfate  of  Iron  404 

Suction  Cavities,  Spyer’s  Automatic. . 590 

Suggestions  for  Ordering  8 

Sulfate  of  Magnesia  19S 

Sulfo-Chromic  Salt  19S 

Sulphur  and  Tartarlithine  Tablets. . . . 405 

Sump  506 

Superior  Amalgam,  Caulk’s  366 

Superior  Insoluble  Cement,  Justi’s....  374 

Support,  Flexible  Engine  Arm 149 

Support,  Hand  535 

Support,  Lewis’  Inhaler  425 

Surface  Cohesion  Forms  for  Artificial 

Dentures  589 

•Surgeon’s  Case,  Cylindrical  Outfit 417” 

Surgeon’s  Case,  Rectangular,  Outfit....  417 

Surgical  Syringe,  Simplex 287 

Suspension  Dental  Engine,  Elliott’s....  122 

Suspension  Engine.  Browning’s 136 

S.  S.  White  Contouring  Pliers 492 

S.  S.  White  Dental  Mfg.  Co.’s  Dental 

Cabinets  114 

S.  S.  White  D.  M.  Co.’s  Extracting  For- 
ceps   427 

S.  S.  White  Dental  Mfg.  Co.’s  Teeth, 

Prices  of 11 

I S.  S.  White  Gasometer  413 


DENTAL  DEPOT. 


673 


PAGE 

S.  S.  White’s  New  Model  No.  2 Motor 

Stand  Outfit  137 

S.  S.  White  Self-Acting  Blowpipe 514 

St.  Louis  System  of  Retaining  Screws.  337 

S.  & C.  Vulcanizer  561 

S.  & L.  Automatic  I’lugger  No.  1 192 

S.  & L.  Automatic  Pluggers  Nos.  2 

and  3 193 

S.  & L.  Automatic  Pluggers  Nos.  4 

and  6 194 

Swager,  Parker  Crown  and  Band 499 

Swaging  Anvil 499 

Swaging  Device,  Parker 498-499 

Swaging  Hammer  for  Crown  Work. 

Lane’s  500 

Swaging  Mallet,  Dead  Blow  500 

Swaging  Mallet  for  Collars 645 

Syringes  285 

Syringe  Attachment  and  Saliva  Ejector.  93 

Syringe  Bulbs  288 

Syringe,  Duplex  143 

Syringe  Electrode  143 

Syringe,  Improved  Electric  Hot  Air 

No.  1A 141 

Syringe  Points  288 

Syringe  Repairs  292 

System,  Hollingsworth  Contouring  ....  471 

System  of  Plateless  Dentures,  Sam- 

sioe’s  506 

System  of  Retaining  Screws,  St.  Louis  337 


able  and  Wall  Bracket  N.  1,  Sib- 
ley’s   97 

Table  Bracket,  Allan 103 

Table  Bracket  No.  5 101 

Table,  Bracket,  T.  H.  Griggs’ 102 

Table,  Holmes’ 101 

Table  Pads  100 

Tables  and  Brackets,  S.  A.  Croker 

& Co.’s 99 

Tables,  Bracket,  Nos.  1 and  2 102 

Tables,  Lathe  543 

Tablets,  Tartarlithine  and  Sulphur...  405 

Tablets,  Tartarlithine 405 

Tablets,  Pyrozone  Absorbent 405 

Tablets,  Wells’  “Dentocos” 403 

Tablets,  Wells’  Periosteal  403 

Taft’s  Plug  Finishing  Files 269 

Talbot’s  Gold  Screw  Wire 336 

Talbbt’s  Reamers 156 

Tampons,  Absorbent  Paper  358 

Tape  Carrier  152 

Tape  or  Soft  Gold  Pluggers 251 

Tap,  Gas  522 

Tap,  Screw  for  Anchor  Appliances....  337 

Taps  and  Drills,  Right  Angle 160 

Tartarlithine  and  Sulphur  Tablets....  405 

Tartarlithine  Tablets 405 

Taylor’s  Cement  Spatula  385 

Teaberry  Mouth  Wash  637 

Technic  Tooth  Forms  335 

Tees’  Bodies  and  Enamels. . 529 

Tees’  Clamps  312 

Tees’  Lilliput  Furnace  567 

Tees’  Sub-Alveolar  Forceps 427 

Teeth,  Diatoric  11 

Teeth,  Mason’s  Detachable  40-46 

Teeth,  Nelson  Gold  472 

Teeth,  Orders  for  14 

Teeth,  Pinless  11 

Teeth,  Porcelain 9-64 

Teeth  Regulation,  Knapp’s  Method...  329 

Teeth  Regulators,  Patrick’s  330 

Teeth,  Tube  11 

Tenax  Wax  603 

Temporary  Gutta  Percha  Cap  Crowns.  388 

Temporary  Stopping  387 

Temporary  Stopping,  Caulk’s 367 

Temporary  Stopping,  Gilbert’s 386 

Terms  for  Precious  Metals  468 

Tests,  Simple  for  Cements 372 

Thayer  & Co.’s  Drugs  402 

The  Counterpoise  Dental  Engine 139 

The  Ivory  Clamp,  Description 308 

The  Rynear  Crown  474-475 

Thermometers,  Mercury  Bath 569 


PAGE 


Thermoscopic  Heater,  How’s 297 

Thickened  Rim  Sand  Paper  Disks....  185 

Thimble  for  Gas  Apparatus 410 

Third  Molar  Elevators  460 

Third  Molar  Forceps  450-451 

Thompson’s  D.  M.  Co.’s  Teeth,  Prices 

of  10 

Thycalol  405 

Thymol  Disinfectant,  Good’s  401 

Thymol,  Glycerol  of  405 

Thy  mo  Tooth  Paste  636 

Thymo  Tooth  Powder  636 

Thymozone  405 

Time  Regulator,  B.  D.  M.  Co.’s 569 

Tincture  of  Aconite  Root 405 

Tincture  of  Arnica  405 

Tincture  of  Calendula  405 

Tincture  of  Capsicum  405 

Tincture  of  Iodin 405 

Tin  504 

Tin  Foil  for  Celluloid  Work 591 

Tin  Foils  379 

Tin,  Oxid  of 644 

Tin  Pulp  Canal  Points  388 

Tin  Tooth  Powder  Flask 638 

Toilet  Mirror,  Magnifying 284 

Tompkin’s  Scalers  for  Pyorrhea  Treat- 
ment   219 

Tongs,  Crucible  501 

Tongs,  Crucible  645 

Tongs,  Flask  573 

Tongs,  Solder  501 

Tongue  Guard  with  Rubber  Dam  Clamp  314 

Tongue  Scraper  651 

Tool  Brackets,  White’s  Nos.  1 and  2.  . 100 

Tool  Case,  Pocket  153 

Tool  Heater  and  Gutta  Percha  Soft- 
ener, Flagg’s  297 

Tool  Tray,  Portable  and  Spittoon  Stand, 

WThite’s  85 

Tools,  Bryant’s  Bridge  Repair 480 

Tools,  Evans’  Carving  651 

Tools  for  Mason  System  46 

Tooth  Brushes  640-643 

Tooth  Brushes,  Prophylactic  640 

Tooth  Brush  Wheels 181 

Tooth  Crown  Appliances,  How’s 338 

Tooth  Department 9-64 

Tooth  Form,  Week’s  Rubber  335 

Tooth  Paste,  Thymo  636 

Tooth  Pin  Dies  480 

Tooth  Polishing  Brush  181 

Tooth  Powder  Bottles  638 

Tooth  Powder  Bottles  with  Sprinkler 

Tops  644 

Tooth  Powders,  White’s  637-638 

Tooth  Powder  Boxes,  Card  Board  and 

Paper  639 

Tooth  Powder  Boxes,  Wood 638 

Tooth  Powder  Flask,  Tin  638 

Tooth  Powder,  Thymo  636 

Townsend’s  Amalgam  363 

Tojvnsend’s  Amalgam  366 

Townsend’s  Fusible  Metal  Dies 499 

Traction  Screw,  Angle’s  327 

Trap  and  Cotton  Holder,  Spooner’s. . 357 

Transformer,  White’s 140 

Tray,  Disk  185 

Trays,  Annealing  296 

Trays,  Gold  348  and  353 

Trays  for  Logan  Crowns 645 

Trays,  Impression  606-617 

Traun’s  “Ideal”  Dental  Rubbers 581-583 

Traun’s  Ideal  Rubber  Dam 301 

Trephines  158 

Trephines,  Diamond  for  Porcelain  In- 
laying   160 

Trichloracetic  Acid  403 

Trigg’s  Dental  Charts  626 

Trimmer,  Evans’  Root  157 

Trimmers,  Approximal  263 

Trimmers,  Gardiner’s  Gold  263 

Trimmers  or  Reducers,  Root 480 

Triplex  Rubber  Dam  Punches 300 

Tripod,  Adjustable  for  Cylinders 415 

Tripoli  182 


674 


M.  F.  PATTERSON, 


PAGE 

Triumph  Alloy  359 

True  Bite  Plates  616 

True  Dentalloy  363 

Tube  Teeth 11 

Tubes,  Charging,  for  Syringes 288 

Tubes,  Drop * 651 

Tubes,  Extra  for  Pyrozone  Atomizer..  405 

Tubes  for  Wash  Bottles 422 

Tubes,  Syringe  292 

Tubing,  Antimony  Rubber  520 

Tubing,  Conducting  645 

Tubing,  French  Rubber  325 

Tubing,  Inhaler  410 

Tubular  and  Circular  Engine  Knives. . 159 

Tweezers,  Belyea’s  Solder  476 

Tweezers,  Derenberg’s  o49 

Tweezers,  Solder  500-501 

Twentieth  Century  Alloy  364 

Twine,  Grilling 333 

Two-Bar  Separator,  Perry’s 323 

Two-Table  Bracket,  B.  D.  M.  Co.’s 98 

Unique  Lathe 537 

Unique  Lathe  Head  537 

Universal  Approximal  Instrument 

for  Plastics  252 

Universal  Contouring  Pliers 488 

Universal  Cuspidor  Clamp,  Justi’s 103 

Universal  Double  Bow  Separator, 

Ivory’s  322 

Universal  Handpiece  and  Improved 

Dental  Engine,  Sibley’s 118 

Universal  Pulleys  651 

Universal  Separator,  Parr’s  Universal.  323 

Upright  Case  for  Gas  Outfit 410 


Valleau’s  Gold  Foil  * 353 

Valve,  B.  D.  M.  Co.’s  Blow  Off. . 572 

Valve  for  Inflatable  Face  Piece. . 421 

Valve  Yoke  for  Gas  Apparatus 410 

Vapocaine  405 

Varney’s  Electric  Mallet  Pluggers....  252 

Varney’s  Plugger  Points 200 

Varney’s  Set  of  -Pluggers 247 

Varnish,  Copal  Ether 399 

Varnish,  Excelsior  Cast  602 

Varnish,  Gilbert’s  Imperial  602 

Varnish,  Howard’s  Antiseptic  Balsam.  399 

Varnish,  Sandarac 602 

Varnish,  Shellac  ■ 602 

Vellum  or  Palate  Ruober 587 

Vials,  Square  Glass  .393 

Victoria  Metal  Combination  Dentures.,  589 

Vise,  Hand  615 

Vises.  Bench  645 

Vises,  Pin  4S4-485 

Visiting  Case,  Dentists’ 114 

Vitrified  Cement,  Britton’s  373 

Volasem  405 

Vulca  644 

Vulcan  Gold  Lining  589 

Vulcanite  Burs  554 

Vulcanite  Carver  Chisels 595 

Vulcanite  Cone  Socket  Handle,  Ivory’s.  20G 

Vulcanite  Files,  Litterst  597 

Vulcanite  Finishers,  Fine  595 

Vulcanite  Finishers,  Kingsley  592 

Vulcanite  Packers  592 

Vulcanite  Scrapers  593 

Vulcanite  Solder  574 

Y’ulcanite  Rubbers  581-588 

Vulcanite  Work  Files  598-599 

Vulcanizable  Granular  Gum  Facing, 

Walker’s  583 

Vulcanizable  Gutta  Percha  587 

Vitalized  Air  Cup  Attachment 422 

Vulcanizer,  Boston  562 

Vulcanizer,  Casgrain  Flask  Closing...  560 

Vulcanizer,  Crane  Flask  Closing 564 

Vulcanizer,  Edson  563 

Vulcanizer  Heating  Apparatus  574 

Vulcanizer,  Lewis’  Cross  Bar 559 

Vulcanizer,  Mann  567 

Vulcanizer,  New  Philadelphia  567 

Vulcanizer  Packings  473 


PAGE 


Vulcanizer,  S.  & G 561 

Vulcanizer  Steam  Gauge 572 

Vulcanizer,  Whitney  565 

Vulcanizer  Wrenches  and  Bed  Plates..  568 

Vulcanizers,  Hays’  565 

Vulcanizers,  Repairs  566 


Watering  Pliers,  Flagg’s 651 

Walker  & Young’s  Trephines.  . 159 

Walker’s  Vulcanizable  Granu- 
lar Gum  Facing 583 

Wall  Bracket,  Engine,  White’s 141 

Wall  Bracket  for  Gas  Cylinder 416 

Wall  Bracket  No.  1 and  Table,  Sib- 
ley’s   97 

Wall  Pulleys 651 

Ward’s  Sodium  and  Potassium 405 

Warm  Water  Cup  and  Lamp,  Bogue’s.  297 

Warren  Improved  Dental  Ledger 630 

Wash  Bottles 422 

Wash  Bottles,  Tubes  for 422 

Wash,  Gum,  Seabury’s  Antiseptic 408-409 

Washers  for  Engine  Disks 185 

Washers,  Gutta  Percha.... 651 

Washita  Stones  646 

Washes,  White’s  Mouth  637 

Waste  Cotton  Holder  and  Cotton  Pel- 
let Roller  358 

Waste  Receiver  and  Cotton  Holder...  358 

Water  Motor  Dental  Engine  147 

Water  Power 123 

Waters’  Dental  Ledger 630 

Watson  Paper  Disk  Mandrel 173 

Waters’  Electric  Mallet  Pluggers 253 

Watkins’  Sectional  Head-Rest  79 

Watling’s  Forceps  455-456 

Watling’s  Revised  Set  of  Plugger  Points  201 

Watling’s  Set  of  Pluggers 248 

Watt’s  Crystal  Gold  344 

Watt’s  Improved  Metal  580 

Watt’s  Improved  Moulding  Flask 580 

Wax  Cement  506 

Wax,  Fowler’s  Pink  and  Yellow  601 

Wax  Flux,  Parr’s  Hard 506 

Wax  Knives,  Cone  Socket  605 

Wax  Preparations  for  Base  Plates....  603 

Wax  Preparations  for  Impressions....  603 

Wax,  Sibley’s  Sticky  601 

Wax  Spatulas  604-605 

Waxed  Cloth  for  Base  Plates 603 

Waxing  Burner,  Lewis’ 523 

Webb’s  Plugger  Points  201 

Webb’s  Electric  Mallet  Pluggers 252 

Webb’s  R.  & L.  Ebony  Handle  Pluggers  253 

Weber-Perry  Dental  Engine  121-122 

Weber  Porcelain  Bowl  Fountain  Spit- 
toon   87-90 

Wedge  Cutter  326 

Wedge  Cutter  and  Wedge  Compressor.  326 

Wedge  Forceps.  Chase’s  Dental 326 

Wedge  Matrix  Retainer,  Dickinson’s..  340 

Wedge  Slips,  Boxwood 325 

Wedges  for  Wedge  Forceps 326 

Wedges,  Improved  Orange  Wood 325 

Wedging,  Orange  Wood  for 325 

Wedgewod  Mortar  and  Pestle 368 

YVeek’s  Rubber  Tooth  Form 335 

Weights,  Rubber  Dam  306-307 

Weirich  Flexible  Rim  Impression  Trays  60S 

Weirieh  Single  Band  Matrix 342 

Welch’s  Amalgam  361 

Welch’s  Gold  and  Platina  Alloy 361 

Welch’s  Oxiphosphate  of  Zinc 361 

Wells’  Periosteal  Tablets  403 

Wessel’s  Non-Conduclive  Cavity  Lining  388 

Western  Dental  Journal  633 

Weston’s  Cements 379 

Weston’s  Cement  Spatula  385 

Weston’s  Flask  580 

Weston’s  Metallic  Base  504 

Weston’s  Solder  504 

Weston’s  Two-Faced  Safe  Sided  File.  270 

Wells’  “Dentocos”  Tablets  403 

Wheel  Key,  B.  D.  M.  Co.’s 425 

Wheel,  Lawrence  Driving  540 

Wheel  Brushes,  Steel  Wire  187 


DENTAL  DEPOT. 


675 


PAGE 


Wheeler’s  Alloy  Balance  

Wheels  

Wheels  and  Cones,  Cotton  Duck 

Wheels  and  Cones,  Felt 

Wheels,  Chamois  Skin  

Wheels,  Corundum  Stump  

Wheels,  Cotton  

Wheels,  Chamois  Polishing  for  En- 
gine   

Wheels,  Diamond,  Points  and  Disks. . 

Wheels,  Gem  

Wheels,  Gem  Lathe  

Wheel,  Large  Wire  

Wheels,  Lathe  Carborundum 

Wheels,  Lathe  Driving 

Wheels,  Leather  Polishing  

Wheels,  Ready  Mounted  Corundum.... 

W'heels,  Tooth  Brush  

Wheels,  Wood  Center  Brush 

White  Alloy,  Caulk’s  

White  Alloy,  Dawson’s  

White  Alloy,  Justi’s  

White  Alloy,  Phillips’  

White  Alloy,  Sibley’s 

White,  S.  S.  Annealing  Lamp 

White’s  Articulators  

White’s  Capsicum  Plasters  

White’s  Cataphoric  Outfits  

White’s  Cement  Powder  Scoop 

White’s  Copper  Amalgam  

White’s  Dental  Electrical  Mallet 

White’s  Dental  Engine  Speed  Regulator 

White’s  Dental  Office  Lathe 

White’s  Driving  Wheel  No.  4 

White’s  Electric  Engines 

White’s  Electric  Laboratory  Lathe.... 

White,  S.  S.  Gasometer 

White’s  Gold  Foil  

White’s,  Gordon  Burnishers  

White’s  Gutta  Percha  Pellets 

White’s  Improved  Cables  and  Sleeves. . 
White’s  Improved  Dental  Engine  Side 

Wheel  

White’s  Laboratory  Lathe  

White’s  Laboratory  Lathe  Head 

White’s  Minimeter  

White’s  Modelling  Compound  

White’s  Mouth  Washes  

White’s  New  Treadle  Rheostat  Outfits. 
White’s  No.  2 Engine  Wall  Bracket. . 

White’s  Portable  Dental  Chair 

White’s  Portable  Head-Rest 

White’s  Portable  Tool  Tray  and  Spit- 
toon Stand  

White’s  Small  Scalers  

White’s  Teeth,  Prices  of 

White’s  Tool  Bracket  Nos.  1 and  2.... 

White’s  Tooth  Powders  

White’s  Transformer  

White’s  Vulcanite  Rubbers  

White’s  220  Volt  Special  Reducing  Re- 
sistance   

Whitney  Annealing  Lamp  With  Mica 

Tray  

Whitney  Flasks  

Whitney  Vulcanizer  

Wholesale  Burs  

Wicks  for  Alcohol  Lamps 

Wicks  for  Kerosene  Stoves 

Wilcox  Carbolized  Non-Irritant  Ce- 
ment  


390 

556 

553 

548- 553 
553 
178 
547 

181 

176 

177 

556 

539 

549- 552 
540-542 

181 

555 

181 

545-547 

366 

363 

360 

390 

363 

297 
624 
394 
143 
382 
379 
19S 

139 
534 
541 

137-141 

534 

413 

353 

216 

386 

148 

119 

534 

539 

382 

603 

637 

138 

141 

77 

81 

85 
224 
11 
100 
637- 63s 

140 
583 

140 

298 
576-577 

565 

153 

294 

645 


372 


PAGE 

Wilcox  Impervious  Cement 370-371 

Wilcox  Non-Corrosive  Spatula 381 

Wiley  Impression  Tray  610 

Wilkerson  Chair  74-75 

Williams’  Root  Reamers  305 

Willard  Counter  ink  Burs  160 

Wilson’s  Local  Anaesthetic  396-397 

Wine  of  Opium  405 

Wire  and  Plate  Gauge  503 

Wire  and  Plate  Guide 503 

Wire,  Annealed,  Angle’s  328 

Wire,  Binding 502 

Wire  Brush  Wheels  187 

Wire  Coiler,  Spring  333 

Wire  Cutter,  Piano  333 

Wire  Gauze  645 

Wire  Gold  468 

Wire,  Gold  Clasp  4fi« 

Wire,  Gold  Ligature 333 

Wire,  Gold  Ligature 468 

Wire,  Piano  333 

Wire,  Platinum  468 

Wire  Soldering  Frames  477 

Wire,  Stafford’s  Copper  482 

Wire  Stretching  Pliers,  Angle’s 329 

Wire  Wheel,  Large 539 

Wood  Blocks  for  Hollingsworth  System  471 

Wood  Center  Brush  Wheels 545-547 

Wood  Cones  541 

Wood  Handles  for  Files 644 

Wood,  Orange,  for  Wedging  325 

Wood,  Pivot  651 

Wood  Polishing  Points  178 

Wood  Pulp  Canal  Points  38S 

Wood  Tooth  Powder  Boxes 639 

Wood’s  Fusible  Metal  504 

Woodson’s  Double  End  Amalgam  In- 
struments   259 

Work  Bench  for  Gold  Work 466 

Work  Bench  for  Piaster  and  Sand 

Work  465 

Work  Bench  for  Rubber  Work 464 

Work  Bench  No.  4 462-463 

Work  Bench  No.  5 467 

Wrench,  Angle’s  327 

Wrench  for  Holmes’  Spring  Jack  Screw.  332 

Wrench  for  Separators 323-324 

Wrench,  Jack  Screw  Pin  331 

Wrenches  and  Bed  Plates  for  Vul- 

canizers  568 

Wunsche’s  Metal  Adhesion  Plates....  589 

"TTenolite  Cement  Spatula 385 


Yellow  Wax,  Fowler’s 601 

Ynchausti’s  Clamps  314 

Yoke  Attachment  413 

Yoke,  B.  D.  M.  Co.’s 425 

Yoke  Regulator  330 

Yoke  Valve  for  Gas  Apparatus 410 

Younger’s  Pyorrhea  Alveolaris  Instru- 
ments   264-265 

Younger  Reamers  159 

Young’s  Adjustable  Perforators 491 


Zinc 504 

Zinc,  Chlorid  404 

Zinc,  Oxiphosphate  of  361 


' 


